Category:Esmael Hejazi Dinan of McLean VA (US)

Esmael Hejazi Dinan of McLean VA (US)

Executive Summary

Esmael Hejazi Dinan of McLean VA (US) is an inventor who has filed 121 patents. Their primary areas of innovation include in the downlink direction of a wireless link, i.e. towards a terminal (40 patents), Resources in time domain, e.g. slots or frames (19 patents), Random access procedures, e.g. with 4-step access (19 patents), and they have worked with companies such as Comcast Cable Communications, LLC (121 patents). Their most frequent collaborators include (58 collaborations), (56 collaborations), (54 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• H04W72/23 (in the downlink direction of a wireless link, i.e. towards a terminal): 40 patents
• H04W72/0446 (Resources in time domain, e.g. slots or frames): 19 patents
• H04W74/0833 (Random access procedures, e.g. with 4-step access): 19 patents
• H04W72/0453 (Resources in frequency domain, e.g. a carrier in FDMA): 17 patents
• H04N19/176 (the unit being an image region, e.g. an object): 15 patents
• H04W80/02 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 12 patents
• H04W72/21 (in the uplink direction of a wireless link, i.e. towards the network): 12 patents
• H04W24/08 (Testing, {supervising or monitoring} using real traffic): 12 patents
• H04W72/20 (Control channels or signalling for resource management): 11 patents
• H04W72/046 ({the resource being in the space domain, e.g. beams}): 11 patents
• H04W76/27 (Transitions between radio resource control [RRC] states): 10 patents
• H04N19/105 (Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction): 9 patents
• H04W76/11 (Allocation or use of connection identifiers): 9 patents
• H04L5/0053 ({Allocation of signaling, i.e. of overhead other than pilot signals}): 9 patents
• H04L5/0051 (Arrangements affording multiple use of the transmission path): 9 patents
• H04L5/001 (Arrangements affording multiple use of the transmission path): 8 patents
• H04L5/0048 ({Allocation of pilot signals, i.e. of signals known to the receiver}): 8 patents
• H04B7/0695 (at the transmitting station): 8 patents
• H04W24/10 (Scheduling measurement reports {; Arrangements for measurement reports}): 8 patents
• H04W36/0072 ({of resource information of target access point}): 8 patents
• H04W56/0045 (Synchronisation arrangements): 6 patents
• H04W76/20 (Manipulation of established connections): 6 patents
• H04W74/0816 (with collision avoidance): 6 patents
• H04L5/0098 (Arrangements affording multiple use of the transmission path): 6 patents
• H04W72/232 (in the downlink direction of a wireless link, i.e. towards a terminal): 6 patents
• H04W72/535 ({based on resource usage policies}): 6 patents
• H04W72/1268 (of uplink data flows): 6 patents
• H04N19/139 (Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability): 5 patents
• H04W52/146 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 5 patents
• H04L5/0091 (Arrangements affording multiple use of the transmission path): 5 patents
• H04L5/0094 ({Indication of how sub-channels of the path are allocated}): 5 patents
• H04W52/34 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 5 patents
• H04W72/56 (based on priority criteria): 5 patents
• H04W36/08 (Reselecting an access point): 5 patents
• H04W76/19 (Connection re-establishment): 5 patents
• H04W52/365 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 5 patents
• H04W76/28 (Discontinuous transmission [DTX]; Discontinuous reception [DRX]): 5 patents
• H04W76/15 (Setup of multiple wireless link connections): 5 patents
• H04W72/044 (based on the type of the allocated resource): 5 patents
• H04W72/1263 (Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows): 5 patents
• H04N19/52 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 4 patents
• H04W72/53 (based on regulatory allocation policies): 4 patents
• H04L69/22 (Parsing or analysis of headers): 4 patents
• H04W56/0005 (Synchronisation arrangements): 4 patents
• H04W36/0069 ({in case of dual connectivity, e.g. decoupled uplink/downlink}): 4 patents
• H04W36/30 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 4 patents
• H04L5/0032 ({Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation}): 4 patents
• H04L5/0055 (Arrangements affording multiple use of the transmission path): 4 patents
• H04L25/0226 ({sounding signals per se}): 4 patents
• H04N19/137 (Motion inside a coding unit, e.g. average field, frame or block difference): 4 patents
• H04N19/521 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 3 patents
• H04L1/1812 (Automatic repetition systems, e.g. Van Duuren systems): 3 patents
• H04W72/04 (Wireless resource allocation): 3 patents
• H04N19/91 (Entropy coding, e.g. variable length coding [VLC] or arithmetic coding): 3 patents
• H04W74/0808 (using carrier sensing, e.g. carrier sense multiple access [CSMA]): 3 patents
• H04B7/0626 (at the transmitting station): 3 patents
• H04W72/40 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 3 patents
• H04W72/25 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 3 patents
• H04W48/12 (using downlink control channel): 3 patents
• H04W72/0466 ({the resource being a scrambling code}): 3 patents
• H04W56/001 (Synchronisation arrangements): 3 patents
• H04W74/006 ({in the downlink, i.e. towards the terminal}): 3 patents
• H04W76/18 (Management of setup rejection or failure): 3 patents
• H04N19/159 (by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer): 3 patents
• H04W36/06 (Reselecting a communication resource in the serving access point): 3 patents
• H04B1/3838 ({Arrangements for reducing RF exposure to the user, e.g. by changing the shape of the transceiver while in use}): 3 patents
• H04W16/28 (using beam steering): 3 patents
• H04L12/1407 ({Policy-and-charging control [PCC] architecture}): 3 patents
• H04M15/66 ({Policy and charging system}): 3 patents
• H04L47/20 (Traffic policing): 3 patents
• H04N19/184 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 2 patents
• H04N19/577 (Motion compensation with bidirectional frame interpolation, i.e. using B-pictures): 2 patents
• H04N19/48 (using compressed domain processing techniques other than decoding, e.g. modification of transform coefficients, variable length coding [VLC] data or run-length data (motion estimation in a transform domain): 2 patents
• H04W48/16 (Discovering, processing access restriction or access information): 2 patents
• H04L65/1016 (IP multimedia subsystem [IMS]): 2 patents
• H04L65/1104 (Session initiation protocol [SIP]): 2 patents
• H04W52/18 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 2 patents
• H04W52/346 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 2 patents
• H04W74/004 ({in the uplink, i.e. towards network}): 2 patents
• H04W76/38 (triggered by timers): 2 patents
• H04W52/242 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 2 patents
• H04N19/13 (Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]): 2 patents
• H04W36/0079 ({in case of hand-off failure or rejection}): 2 patents
• H04W36/0064 ({of control information between different access points}): 2 patents
• H04W24/02 (Arrangements for optimising operational condition): 2 patents
• H04L5/0057 (Arrangements affording multiple use of the transmission path): 2 patents
• H04W16/14 (Spectrum sharing arrangements {between different networks}): 2 patents
• H04L1/1819 (Automatic repetition systems, e.g. Van Duuren systems): 2 patents
• H04W76/12 (Setup of transport tunnels): 2 patents
• H04W80/08 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 2 patents
• H04W72/1273 (of downlink data flows): 2 patents
• H04W36/0061 ({of neighbour cell information}): 2 patents
• H04W72/52 (based on load): 2 patents
• H04L27/2692 ({with preamble design, i.e. with negotiation of the synchronisation sequence with transmitter or sequence linked to the algorithm used at the receiver}): 2 patents
• H04L5/00 (Arrangements affording multiple use of the transmission path): 2 patents
• H04L1/08 (by repeating transmission, e.g. Verdan system {(): 2 patents
• H04B7/0639 (at the transmitting station): 2 patents
• H04L41/0668 (by dynamic selection of recovery network elements, e.g. replacement by the most appropriate element after failure): 2 patents
• H04W40/246 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 2 patents
• H04L27/2601 ({Multicarrier modulation systems}): 2 patents
• H04W36/0005 ({Control or signalling for completing the hand-off}): 2 patents
• H04N19/136 (Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]): 2 patents
• H04B7/0617 (at the transmitting station): 2 patents
• H04L1/1854 (Automatic repetition systems, e.g. Van Duuren systems): 2 patents
• H04W28/04 (Error control): 2 patents
• H04W52/50 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 2 patents
• H04M15/8016 ({based on quality of service [QoS]}): 2 patents
• H04M15/00 (Arrangements for metering, time-control or time indication {; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP}): 2 patents
• H04L41/0893 (Assignment of logical groups to network elements): 2 patents
• H04W28/20 (Negotiating bandwidth): 2 patents
• H04W16/02 (Resource partitioning among network components, e.g. reuse partitioning): 2 patents
• H04L12/18 (for broadcast or conference {, e.g. multicast}): 1 patents
• H04L12/189 (for broadcast or conference {, e.g. multicast}): 1 patents
• H04L65/1073 (Registration or de-registration): 1 patents
• H04L65/611 (for multicast or broadcast (systems for broadcast or conference): 1 patents
• H04L67/12 (specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks): 1 patents
• H04W8/005 ({Discovery of network devices, e.g. terminals}): 1 patents
• H04L5/0001 ({Arrangements for dividing the transmission path (duplexing): 1 patents
• H04B7/2618 (at least one of which is mobile): 1 patents
• H04J11/00 (Orthogonal multiplex systems, {e.g. using WALSH codes} (): 1 patents
• H04L5/0007 ({the frequencies being orthogonal, e.g. OFDM(A), DMT}): 1 patents
• H04L5/005 (Arrangements affording multiple use of the transmission path): 1 patents
• H04L5/0078 ({Timing of allocation}): 1 patents
• H04L5/14 (Two-way operation using the same type of signal, i.e. duplex): 1 patents
• H04L27/18 (TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION (arrangements common to telegraphic and telephonic communication): 1 patents
• H04L41/0681 (Configuration of triggering conditions): 1 patents
• H04W52/06 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04W52/362 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04W52/367 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04W52/40 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04W52/54 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04W56/0015 (Synchronisation arrangements): 1 patents
• H04W56/005 (Synchronisation arrangements): 1 patents
• H04W56/0065 (Synchronisation arrangements): 1 patents
• H04W74/08 (Non-scheduled access, e.g. ALOHA (hybrid access): 1 patents
• H04J2011/0096 (MULTIPLEX COMMUNICATION (transmission in general): 1 patents
• Y02D30/70 (No explanation available): 1 patents
• H04W36/0058 ({Transmission of hand-off measurement information, e.g. measurement reports}): 1 patents
• H04W36/165 ({for reducing network power consumption (): 1 patents
• H04W72/231 (in the downlink direction of a wireless link, i.e. towards a terminal): 1 patents
• H04W28/06 (Optimizing {the usage of the radio link}, e.g. header compression, information sizing {, discarding information (system modifying transmission characteristic according to link quality by modifying frame length): 1 patents
• H04L5/0092 ({Indication of how the channel is divided}): 1 patents
• H04L1/0026 ({Transmission of channel quality indication}): 1 patents
• H04L1/189 ({Transmission or retransmission of more than one copy of a message}): 1 patents
• H04N19/103 (using adaptive coding): 1 patents
• H04N19/593 (involving spatial prediction techniques): 1 patents
• H04W36/32 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04B7/088 (at the receiving station): 1 patents
• H04B7/0632 (at the transmitting station): 1 patents
• H04B7/0634 (at the transmitting station): 1 patents
• H04B7/066 (at the transmitting station): 1 patents
• H04J11/0053 (Orthogonal multiplex systems, {e.g. using WALSH codes} (): 1 patents
• H04L5/0073 (Arrangements affording multiple use of the transmission path): 1 patents
• H04W28/065 ({using assembly or disassembly of packets}): 1 patents
• H04L41/0816 (Configuration management of networks or network elements (address allocation): 1 patents
• H04W16/18 (Network planning tools): 1 patents
• H04L1/1874 ({Details of sliding window management}): 1 patents
• H04W24/04 (Arrangements for maintaining operational condition): 1 patents
• H04W52/0216 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04W52/143 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04W52/0219 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04L25/0202 (Details {; arrangements for supplying electrical power along data transmission lines (systems for transmitting signals via power distribution lines): 1 patents
• H04L69/04 (Protocols for data compression, e.g. ROHC): 1 patents
• H04W8/08 (Mobility data transfer): 1 patents
• H04W36/0033 ({with transfer of context information}): 1 patents
• H04W36/0088 ({Scheduling hand-off measurements}): 1 patents
• H04W40/24 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04W36/02 (Buffering or recovering information during reselection {; Modification of the traffic flow during hand-off}): 1 patents
• H04W28/26 (Resource reservation): 1 patents
• H04W72/563 (of the wireless resources): 1 patents
• H04W72/12 (Wireless traffic scheduling): 1 patents
• H04W74/008 ({with additional processing of random access related information at receiving side}): 1 patents
• G06T5/008 (Image enhancement or restoration): 1 patents
• G06T5/20 (using local operators): 1 patents
• G06T2207/10016 (Image acquisition modality): 1 patents
• H04N19/132 (Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking): 1 patents
• H04W74/0866 ({using a dedicated channel for access}): 1 patents
• H04N19/167 (Position within a video image, e.g. region of interest [ROI]): 1 patents
• H04N19/174 (the region being a slice, e.g. a line of blocks or a group of blocks): 1 patents
• H04W52/42 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04W72/0473 ({the resource being transmission power}): 1 patents
• H04L1/1671 (in which the return channel carries supervisory signals, e.g. repetition request signals): 1 patents
• H04L1/1864 ({ARQ related signaling (): 1 patents
• H04W36/362 ({Conditional handover}): 1 patents
• H04W74/02 (Hybrid access): 1 patents
• H04W52/228 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04M15/8228 ({Session based}): 1 patents
• H04L41/50 (Network service management, e.g. ensuring proper service fulfilment according to agreements): 1 patents
• H04L12/1435 ({volume-based}): 1 patents
• H04L12/1492 ({negotiation of tariff}): 1 patents
• H04W4/24 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04L47/24 (Traffic characterised by specific attributes, e.g. priority or QoS): 1 patents
• H04L63/0245 ({Filtering by information in the payload}): 1 patents
• H04L63/0254 ({Stateful filtering}): 1 patents
• H04L63/20 ({for managing network security; network security policies in general (filtering policies): 1 patents
• H04W28/24 (Negotiating SLA [Service Level Agreement]; Negotiating QoS [Quality of Service]): 1 patents
• H04L47/805 ({QOS or priority aware}): 1 patents
• H04L41/0896 (Bandwidth or capacity management, i.e. automatically increasing or decreasing capacities (flow or congestion control using dynamic resource allocation, e.g. in-call renegotiation,): 1 patents
• H04W28/0268 (Traffic management, e.g. flow control or congestion control): 1 patents
• H04N19/186 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N19/156 (Availability of hardware or computational resources, e.g. encoding based on power-saving criteria): 1 patents
• H04N19/50 (using predictive coding (): 1 patents
• H04W76/36 (for reassigning the resources associated with the released connections): 1 patents
• H04W36/0083 ({Determination of parameters used for hand-off, e.g. generation or modification of neighbour cell lists}): 1 patents
• H04W36/22 (for handling the traffic): 1 patents
• H04W36/38 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04B17/318 (TRANSMISSION): 1 patents
• H04W28/0278 (Traffic management, e.g. flow control or congestion control): 1 patents
• H04W36/0055 ({Transmission or use of information for re-establishing the radio link}): 1 patents
• H04N19/513 (Processing of motion vectors): 1 patents
• H04W52/36 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04L65/1045 (Proxies, e.g. for session initiation protocol [SIP]): 1 patents
• H04L65/1063 (Application servers providing network services (systems providing special services to telephonic subscribers): 1 patents
• H04L65/80 (Responding to QoS): 1 patents
• H04M15/8214 ({Data or packet based}): 1 patents
• H04W28/0257 (Traffic management, e.g. flow control or congestion control): 1 patents
• H04W28/12 (using signalling between network elements): 1 patents
• H04W84/005 ({Moving wireless networks}): 1 patents
• H04L67/125 (involving control of end-device applications over a network): 1 patents
• H04W72/00 (Local resource management): 1 patents
• H04W88/08 (Access point devices): 1 patents
• H04W72/566 (of the information or information source or recipient): 1 patents
• H04B17/373 (Predicting channel quality {or other radio frequency [RF]} parameters): 1 patents
• H04W36/0085 ({Hand-off measurements}): 1 patents
• H01M10/48 (Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte (constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals,): 1 patents
• H04L25/0224 (Details {; arrangements for supplying electrical power along data transmission lines (systems for transmitting signals via power distribution lines): 1 patents
• H04W36/28 (involving a plurality of connections, e.g. multi-call or multi-bearer connections): 1 patents
• H04W36/00837 ({Determination of triggering parameters for hand-off}): 1 patents
• H04W36/305 ({Handover due to radio link failure (control signalling for hand-off failure): 1 patents
• H04W72/54 (based on quality criteria): 1 patents
• H04B7/18513 ({Transmission in a satellite or space-based system}): 1 patents
• H04B17/328 (TRANSMISSION): 1 patents
• H04W28/00 (Network traffic management; Network resource management): 1 patents
• H04W48/00 (Access restriction (access security to prevent unauthorised access): 1 patents
• H04W52/14 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04W28/18 (Negotiating wireless communication parameters): 1 patents
• H04W74/002 ({Transmission of channel access control information}): 1 patents
• H04W56/00 (Synchronisation arrangements): 1 patents
• H04W74/085 ({collision avoidance}): 1 patents
• H04W52/281 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04W52/04 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04W72/27 (between access points): 1 patents
• H04W52/325 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04W4/40 (WIRELESS COMMUNICATION NETWORKS (broadcast communication): 1 patents
• H04W72/51 (based on terminal or device properties): 1 patents

Companies

List of Companies

• Comcast Cable Communications, LLC: 121 patents

Collaborators

• Hua Zhou of Vienna VA (US) (58 collaborations)
• Ali Cagatay Cirik of Chantilly VA (US) (56 collaborations)
• Hyoungsuk Jeon of Centreville VA (US) (54 collaborations)
• Kyungmin Park of Vienna VA (US) (40 collaborations)
• Alireza Babaei of Fairfax VA (US) (30 collaborations)
• Kai Xu of Herndon VA (US) (21 collaborations)
• Yunjung Yi of Vienna VA (US) (21 collaborations)
• Alexey Konstantinovich Filippov (16 collaborations)
• Vasily Alexeevich Rufitskiy (16 collaborations)
• Jonghyun Park of Syosset NY (US) (11 collaborations)
• Peyman Talebi Fard of Vienna VA (US) (10 collaborations)
• Weihua Qiao of Herndon VA (US) (10 collaborations)
• Jian Xu of McLean VA (US) (8 collaborations)
• Jeongki Kim (8 collaborations)
• Bing Hui of Herndon VA (US) (8 collaborations)
• Taehun Kim of Fairfax VA (US) (8 collaborations)
• Leonardo Alisasis Lanante of Reston VA (US) (7 collaborations)
• Nazanin Rastegardoost of McLean VA (US) (6 collaborations)
• Gautham Prasad of Herndon VA (US) (6 collaborations)
• SungDuck Chun of Fairfax VA (US) (5 collaborations)
• Stanislav Filin of Reston VA (US) (4 collaborations)
• Jinsook Ryu of Oakton VA (US) (4 collaborations)
• Hyukjin Chae of Fairfax VA (US) (3 collaborations)
• Serhat Erkucuk of Falls Church VA (US) (3 collaborations)
• Jongwoo Hong of Vienna VA (US) (3 collaborations)
• Fasil Abdul Latheef (3 collaborations)
• Mohammad Ghadir Khoshkholgh Dashtaki (3 collaborations)
• Roozbeh Atarius of Herndon VA (US) (2 collaborations)
• Huifa Lin (2 collaborations)
• Tuncer Baykas of Reston VA (US) (2 collaborations)
• Kazi Mohammed Saidul Huq of Herndon VA (US) (2 collaborations)
• Youngwoo Kwak of Woodbury NY (US) (2 collaborations)
• Hsin-Hsi Tsai (1 collaborations)