Category:Yafei ZHANG

Yafei ZHANG

Executive Summary

Yafei ZHANG is an inventor who has filed 8 patents. Their primary areas of innovation include {Substantially flat resonant element parallel to ground plane, e.g. patch antenna (dipole (3 patents), formed by a conductive layer on an insulating support {(patch antennas (3 patents), {with particular feeding means (for circular polarisation (2 patents), and they have worked with companies such as Beijing BOE Technology Development Co., Ltd. (6 patents), BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD. (2 patents). Their most frequent collaborators include (8 collaborations), (5 collaborations), (4 collaborations).

Patent Filing Activity

Technology Areas

Error creating thumbnail: File missing

List of Technology Areas

• H01Q9/0407 ({Substantially flat resonant element parallel to ground plane, e.g. patch antenna (dipole): 3 patents
• H01Q1/38 (formed by a conductive layer on an insulating support {(patch antennas): 3 patents
• H01Q9/045 ({with particular feeding means (for circular polarisation): 2 patents
• H01Q1/243 ({with built-in antennas}): 2 patents
• H01Q21/065 ({Patch antenna array}): 2 patents
• H01Q21/08 (the units being spaced along or adjacent to a rectilinear path {(waveguide fed): 2 patents
• H01Q15/0013 ({said selective devices working as frequency-selective reflecting surfaces, e.g. FSS, dichroic plates, surfaces being partly transmissive and reflective}): 1 patents
• H01P1/20 (Frequency-selective devices, e.g. filters): 1 patents
• H01Q1/24 (with receiving set): 1 patents
• H01P1/00 (Auxiliary devices (coupling devices of the waveguide type): 1 patents
• H01Q1/22 (by structural association with other equipment or articles): 1 patents
• G09G3/3225 (using an active matrix): 1 patents
• G09G2300/0819 (ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION (arrangements for transferring data between digital computers and displays): 1 patents
• G09G2300/0842 (ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION (arrangements for transferring data between digital computers and displays): 1 patents
• H04B1/40 (TRANSMISSION): 1 patents
• H01Q1/246 ({specially adapted for base stations}): 1 patents
• H01Q21/0075 ({Stripline fed arrays (): 1 patents
• H10K59/8794 (ORGANIC ELECTRIC SOLID-STATE DEVICES): 1 patents
• G06F3/0446 ({using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes}): 1 patents
• H10K59/353 (ORGANIC ELECTRIC SOLID-STATE DEVICES): 1 patents
• G06F2203/04112 (ELECTRIC DIGITAL DATA PROCESSING (computer systems based on specific computational models): 1 patents
• H01Q1/52 (Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure (absorbing means): 1 patents
• H01Q1/48 (Earthing means; Earth screens; Counterpoises): 1 patents

Companies

Error creating thumbnail: File missing

List of Companies

• Beijing BOE Technology Development Co., Ltd.: 6 patents
• BEIJING BOE TECHNOLOGY DEVELOPMENT CO., LTD.: 2 patents

Collaborators

• Feng QU (8 collaborations)
• Dongdong ZHANG (5 collaborations)
• Mengwen JIA (4 collaborations)
• Yali WANG (4 collaborations)
• Biqi LI (4 collaborations)
• Guoqiang TANG (2 collaborations)
• Mengxia YU (2 collaborations)
• Feng WANG (2 collaborations)
• Jian ZHOU (2 collaborations)
• Qianhong WU (2 collaborations)
• Xichao FAN (1 collaborations)
• Hai YU (1 collaborations)