Inventor

ZHE ZHANG

Inventor

CN

Overview

2021–2026

Patent span

Physics

Primary field (CPC G)

Patents· 144 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G06Fprimary

G06FElectric digital data processing10%

G06VImage or video recognition or understanding6%

G06TImage data processing or generation, in general5%

G05DSystems for controlling or regulating non-electric variables5%

G01CMeasuring distances, levels or bearings4%

LOC143%

G06NComputing arrangements based on specific computational models3%

H02PControl or regulation of electric motors, electric generators or dynamo-electric converters3%

H04NPictorial communication, e.g. television3%

H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers3%

PatentTitleYear

D1118426Electric four-wheel scooter2026 12,548,152Intracranial artery stenosis detection method and system2026 12,514,419Occupancy map segmentation for autonomous guided platform with deep learning2026 12,511,455Purposeful stress testing of autonomous vehicle response time with simulation2025 12,505,546Method for evaluating DWI-flair mismatch, apparatus, medium, and product2025 12,489,373Switchable bidirectional power converter with single power factor correction circuit and on board charger therewith2025 12,476,557AC-DC power supply2025 D1101676Charging storage case for sweat analyzer2025 12,462,660Sensor arrangement2025 12,460,227Single plasmid vector system for packaging recombinant human adenovirus type 4 and application thereof2025 D1098971Mobility scooter2025 D1098970Mobility scooter2025 12,437,306Blockchain-based green power certification method, apparatus, and system2025 12,417,568Unreal engine graphic construction method and apparatus, computer-readable storage medium2025 12,415,214Rolling mechanism, skew rolling mill and method for rolling ultrafine-grained M50NiL rod2025 12,397,333Skew rolling assembly and method suitable for large-size superalloy bars2025 D1090503Gateway2025 D1089917Self cleaning docking station for autonomous guided deep learning cleaning apparatus2025 12,386,739Memory system and operation method thereof and memory controller2025 12,387,502Visual-inertial positional awareness for autonomous and non-autonomous mapping2025 12,375,029Floating photovoltaic platform system for improving ocean adaptability2025 12,368,402Position hold control for a conveying process2025 12,353,931RFID label printer and method for reading and writing RFID label2025 12,353,859Method and device for generating based on android mobile operating system (OS)2025 12,346,286Two-dimensional processing array with a vertically stacked memory tile array2025 12,332,828Graph acceleration solution with cloud FPGA2025 D1078558Mobility scooter2025 12,327,026Memory controller, memory device, memory system and operation method thereof2025 D1075194Washing machine2025 D1072750Energy storage device2025 12,278,570DC-DC converter assembly2025 12,278,364Battery cell, battery, and electrical device2025 D1063841Energy storage device2025 D1063019Mobile air conditioner2025 D1062352Microwave oven2025 D10616813D camera2025 12,187,646Synchronous single-liquid grouting slurry, its technology and application for large diameter shield engineering under water-rich, high-pressure and weak soil strata conditions2025 12,181,888Monocular modes for autonomous platform guidance systems with auxiliary sensors2024 D1055855Host of energy split-type storage device2024 12,166,354Photovoltaic system with energy storage and method of controlling the system2024 12,158,344Mapping in autonomous and non-autonomous platforms2024 12,159,529Communication methods and apparatuses, electronic devices and computer readable storage media2024 12,146,465Wave energy converter2024 D1048415Sweat analysis device2024 12,105,518Autonomous platform guidance systems with unknown environment mapping2024 12,066,628Image display method, image display device and readable storage medium2024 D1038882All-in-one energy storage device2024 12,052,534Heat dissipation device2024 12,040,810Time-interleaved successive approximation analog to digital converter and calibration method thereof2024 12,011,839Three-dimensional scanning system and scanning path planning method thereof2024 12,012,864Aero-engine turbine assembly2024 11,996,952Information synchronization method, terminal and information synchronization system2024 11,997,095Content permission platform2024 11,965,070Composite film of 6FPBO and triple-shelled mesoporous silica hollow spheres and its preparation and use2024 11,952,974Wave energy converter2024 11,953,910Autonomous platform guidance systems with task planning and obstacle avoidance2024 11,956,330Adaptive data fetching from network storage2024 11,948,530Computer-implemented method for generating gradient color value array, apparatus, and computer-program product thereof2024 11,948,369Visual-inertial positional awareness for autonomous and non-autonomous mapping2024 11,947,358Obstacle self-learning method and new obstacle self-learning method2024 11,928,957Audiovisual secondary haptic signal reconstruction method based on cloud-edge collaboration2024 11,927,077High-frequency composite impactor2024 11,928,944Sensor arrangement2024 11,921,161System for broken-rotor bar detection in inverter-fed induction motors using graph-based motor current signature analysis2024 11,909,367Broadband filter2024 11,900,536Visual-inertial positional awareness for autonomous and non-autonomous tracking2024 11,882,422Heat dissipation device2024 D1011312Wireless remote control device2024 11,843,760Timing mechanism to derive non-contaminated video stream using RGB-IR sensor with structured light2023 11,842,500Fault-tolerance to provide robust tracking for autonomous and non-autonomous positional awareness2023 11,834,928Drill string rotation controller for directional drilling2023 11,839,059Heat dissipation device2023 11,836,188Devices and methods for accessing and retrieving data in a graph2023 11,822,935Processing method and apparatus of device status change and non-transitory computer-readable storage medium2023 11,777,411Resonant power converter for wide voltage switching2023 11,774,983Autonomous platform guidance systems with unknown environment mapping2023 D0999721Tire2023 11,768,667Compiling method, compiling device, execution method, computer-readable storage medium and computer device2023 11,762,776Cache access method and associated graph neural network system2023 D0997913Wireless remote control device2023 11,747,823Monocular modes for autonomous platform guidance systems with auxiliary sensors2023 D0997912Wireless remote control device2023 11,719,123Integral cooling system for turbine casing and guide vanes in aeroengine2023 11,707,456Processes for preparing arimoclomol citrate and intermediates thereof2023 11,704,497Generating and using a sentence model for answer generation2023 11,673,774Elevator system and supporting column assembly thereof2023 11,675,479List display method and apparatus, computer device and computer-readable medium2023 11,647,688Intelligent seeding and fertilizing machine for intercropping2023 11,644,086Variable acceleration curved surface spiral gear transmission mechanism for accelerated oscillator damper systems2023 11,623,999Method for preparing fluorescent polarizing film based on directional arrangement of quantum rods2023 11,618,593Environment forming apparatus suitable for biological cultivation in extraterrestial space2023 11,612,634Pharmaceutical composition and method for relieving/eliminating morphine-induced analgesic tolerance2023 11,610,463Sensor arrangement2023 11,591,009Power management of permanent magnet synchronous motor (PMSM) drive using machine current limiting2023 D0978696Sensor kit2023 D0978697Sensor kit2023 11,566,901Integrated navigation method for mobile vehicle2023 11,542,913Wave energy converter2023 11,542,823Cooling device for turbine nozzle guide vane by liquid metal with low melting point2023 11,544,867Mapping optimization in autonomous and non-autonomous platforms2023 11,539,650System and method for alerts for missing coverage of chatbot conversation messages2022 11,540,417Sounding device and mobile terminal2022 11,521,078Leveraging entity relations to discover answers using a knowledge graph2022 11,501,527Visual-inertial positional awareness for autonomous and non-autonomous tracking2022 11,483,659Speaker device and mobile terminal2022 D0967724Sensor2022 D0967723Sensor2022 11,453,704Recombinant human replication-deficient adenovirus comprising a modified nucleic acid encoding the Marburg virus envelope glycoprotein2022 D0964319Speaker2022 D0964320Speaker2022 11,427,172Lateral dynamic control for regenerative and friction brake blending2022 11,424,706Battery current limiting of permanent magnet synchronous motor drives using operation condition monitoring2022 11,398,096Visual-inertial positional awareness for autonomous and non-autonomous mapping2022 11,385,067Route planning method for mobile vehicle2022 11,378,597Closed-loop compensation of current measurement offset errors in alternating current motor drives2022 11,375,302Speaker device and mobile terminal provided with speaker device2022 11,375,301Speaker box device and mobile terminal using same2022 11,368,770Speaker box device and mobile terminal using same2022 D0954673Wireless device2022 11,361,031Dynamic linguistic assessment and measurement2022 D0954674Wireless device2022 D0954676Wireless device2022 D0954675Wireless device2022 11,349,430Regenerative current limiting of synchronous motor drives2022 11,334,083Route tracking method for mobile vehicle2022 11,328,158Visual-inertial positional awareness for autonomous and non-autonomous tracking2022 11,323,685Timing mechanism to derive non-contaminated video stream using RGB-IR sensor with structured light2022 11,314,262Autonomous platform guidance systems with task planning and obstacle avoidance2022 D0949124Smart speaker2022 11,301,775Data annotation method and apparatus for enhanced machine learning2022 11,290,573Method and apparatus for synchronizing viewing angles in virtual reality live streaming2022 11,290,793Sounding device and mobile terminal2022 11,284,022Driver mechanism for rolling shutter sensor to acquire structured light pattern2022 11,275,002Method for detecting mechanoresponse of mechanical component by organic mechanoresponsive luminogen2022 11,271,615Communications method and apparatus2022 11,232,874Multiple-path flow restrictor nozzle2022 11,227,437Three-dimensional model constructing method, apparatus, and system2022 11,218,099Supply current management under voltage saturated motor current control2022 11,188,720Computing system including virtual agent bot providing semantic topic model-based response2021 11,190,126Space vector pulse width modulation for multi-phase machines2021 11,177,752Controller anti-windup for permanent magnet synchronous machines2021 D0934193Smart speaker2021 11,159,892Sounding device and mobile terminal2021 11,146,747Dynamic driver mechanism for rolling shutter sensor to acquire the structured light pattern2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021–2025Patents assigned to COMCAST CABLE COMM LLC (20)· patent assignee history

2021–2024Patents assigned to AAC TECHNOLOGIES PTE LTD (10)· patent assignee history

2021–2023Patents assigned to STEERING SOLUTIONS IP HOLDING (7)· patent assignee history

2021–2026Based in CN· patent location history

2021–2026Based in US· patent location history

2022–2026Patents assigned to TRIFO INC (17)· patent assignee history

2023–2025Patents assigned to BOE TECHNOLOGY GROUP CO LTD (8)· patent assignee history

2024–2025Based in DK· patent location history

2024Based in GB· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
COMCAST CABLE COMM LLC	20	2021–2025
TRIFO INC	17	2022–2026
AAC TECHNOLOGIES PTE LTD	10	2021–2024
BOE TECHNOLOGY GROUP CO LTD	8	2023–2025
STEERING SOLUTIONS IP HOLDING	7	2021–2023

Locations

Location	Patents	Span
CN	78	2021–2026
US	62	2021–2026
DK	3	2024–2025
GB	1	2024