Category:Dan LIU

Dan LIU

Executive Summary

Dan LIU is an inventor who has filed 18 patents. Their primary areas of innovation include {Having substantially cylindrical shape, e.g. dildos} (9 patents), Rotary drive (5 patents), linear (5 patents), and they have worked with companies such as HYTTO PTE. LTD (11 patents), HYTTO PTE. LTD. (7 patents). Their most frequent collaborators include (13 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• A61H19/44 ({Having substantially cylindrical shape, e.g. dildos}): 9 patents
• A61H2201/1215 (Rotary drive): 5 patents
• A61H2201/1664 (linear): 5 patents
• A61H19/34 ({For clitoral stimulation}): 4 patents
• A61H19/40 ({Devices insertable in the genitals}): 4 patents
• A61H2201/5012 (using the internet): 4 patents
• A61H2201/0153 (hand-held): 3 patents
• A61H2201/149 (rotation-linear or vice versa): 3 patents
• A61F5/41 (FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS (dental prosthetics): 3 patents
• A61H23/02 (with electric or magnetic drive): 3 patents
• A61H2201/5007 (computer controlled): 3 patents
• A61H2201/5097 (wireless): 3 patents
• A61H19/32 ({for inserting the genitals therein, e.g. vibrating rings for males or breast stimulating devices}): 2 patents
• A61H2201/1671 (rotational): 2 patents
• A61H2201/123 (Linear drive): 2 patents
• A61H2201/1669 (moving along the body in a reciprocating manner): 2 patents
• A61H2201/018 (By limiting the applied torque or force): 2 patents
• A61H2201/5058 (Sensors or detectors): 2 patents
• A61H2201/5071 (Pressure sensors): 2 patents
• A61H19/00 (Massage for the genitals; {Devices for improving sexual intercourse (penis erection devices): 2 patents
• A61H19/30 ({Devices for external stimulation of the genitals}): 2 patents
• A61H2201/013 (Suction cups): 1 patents
• A61H2201/0192 (Specific means for adjusting dimensions): 1 patents
• A61H2201/105 (with means for delivering media, e.g. drugs or cosmetics): 1 patents
• A61H2201/1481 (Special movement conversion means): 1 patents
• A61H2201/169 (Physical characteristics of the surface, e.g. material, relief, texture or indicia): 1 patents
• A63F13/80 (CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR): 1 patents
• A63F13/285 (Generating tactile feedback signals via the game input device, e.g. force feedback): 1 patents
• A63F13/40 (Processing input control signals of video game devices, e.g. signals generated by the player or derived from the environment): 1 patents
• A63F2300/53 (CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR): 1 patents
• G06N3/04 (Architecture, e.g. interconnection topology): 1 patents
• A61F2005/417 (FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS (dental prosthetics): 1 patents
• A61H9/0057 ({Suction (suction kneading): 1 patents
• A61H2201/1246 (by piston-cylinder systems): 1 patents
• A61H2201/1685 (interchangeable (modular devices,): 1 patents
• A61H2201/0107 (modular): 1 patents
• A61H23/00 (Percussion or vibration massage, e.g. using supersonic vibration; Suction-vibration massage; Massage with moving diaphragms {(apparatus for passive exercising): 1 patents
• G16H20/30 (relating to physical therapies or activities, e.g. physiotherapy, acupressure or exercising): 1 patents
• A61H2201/5015 (using specific interfaces or standards, e.g. USB, serial, parallel): 1 patents
• A61H2201/5023 (Interfaces to the user): 1 patents
• G06F3/04845 (for image manipulation, e.g. dragging, rotation, expansion or change of colour): 1 patents
• G06F3/04847 (for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range): 1 patents
• G06F3/0488 (using a touch-screen or digitiser, e.g. input of commands through traced gestures): 1 patents
• G06F3/0483 (Interaction with page-structured environments, e.g. book metaphor): 1 patents
• G06T13/40 (of characters, e.g. humans, animals or virtual beings): 1 patents
• G06F3/011 ({Arrangements for interaction with the human body, e.g. for user immersion in virtual reality (blind teaching): 1 patents
• G06T7/20 (Analysis of motion (motion estimation for coding, decoding, compressing or decompressing digital video signals): 1 patents
• G06T13/80 (2D [Two Dimensional] animation, e.g. using sprites): 1 patents
• H04N21/23418 ({involving operations for analysing video streams, e.g. detecting features or characteristics (television picture signal circuitry for scene change detection): 1 patents
• G06T2200/24 (IMAGE DATA PROCESSING OR GENERATION, IN GENERAL): 1 patents
• A61H2201/5002 (Means for controlling a set of similar massage devices acting in sequence at different locations on a patient): 1 patents
• A61H2201/5084 (Acceleration sensors): 1 patents
• A61H2201/5082 (Temperature sensors): 1 patents
• H04N21/472 (End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content {(end-user interfaces for retrieving video data from a database): 1 patents
• H04N5/268 (Signal distribution or switching): 1 patents
• H04N21/4223 (Cameras (): 1 patents
• H04N21/4854 ({for modifying image parameters, e.g. image brightness, contrast}): 1 patents
• H04N23/661 (PICTORIAL COMMUNICATION, e.g. TELEVISION): 1 patents
• H04N23/695 (Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects): 1 patents
• H04N23/698 (Control of means for changing angle of the field of view, e.g. optical zoom objectives or electronic zooming): 1 patents
• H04N23/61 (based on recognised objects): 1 patents
• A61H2201/5035 (Several programs selectable): 1 patents

Companies

List of Companies

• HYTTO PTE. LTD: 11 patents
• HYTTO PTE. LTD.: 7 patents

Collaborators

• Jilin QIU (13 collaborations)