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HONG KONG APPLIED SCIENCE & TECH RESEARCH INST CO LTD

Overview
  • Total Patents
    342
  • GoodIP Patent Rank
    4,727
  • Filing trend
    ⇧ 22.0%
About

HONG KONG APPLIED SCIENCE & TECH RESEARCH INST CO LTD has a total of 342 patent applications. It increased the IP activity by 22.0%. Its first patent ever was published in 2005. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets computer technology, telecommunications and digital networks are UNIV ELECTRONIC SCI & TECH CHINA, UNIV NANJING POSTS & TELECOMMUNICATIONS and NEC CORP.

Patent filings in countries

World map showing HONG KONG APPLIED SCIENCE & TECH RESEARCH INST CO LTDs patent filings in countries

Patent filings per year

Chart showing HONG KONG APPLIED SCIENCE & TECH RESEARCH INST CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kwan Man Wai 29
#2 Zhang Yuxian 25
#3 Tsang Eric Kong Chau 18
#4 Tsang Kong Chau 18
#5 Liu Yang 17
#6 Lei Zhi Bin 14
#7 Chen Jun 14
#8 Gao Ziyang 13
#9 Wang Lu 12
#10 Mui Ka Ho 11

Latest patents

Publication Filing date Title
CN112074787A Multilayer optical security device
CN112075060A Carrier frequency and time offset estimation method of mobile communication equipment
CN111801954A Method for relaying event information in multi-layer V2X system
US10785074B1 Cross-product detection method for a narrowband signal under a wide range of carrier frequency offset (CFO) using multiple frequency bins
US10862427B1 Advanced multi-gain calibration for direct modulation synthesizer
CN111566665A Apparatus and method for applying image coding recognition in natural language processing
CN111492409A Apparatus and method for three-dimensional interaction for augmented reality remote assistance
CN111373439A Method for image segmentation using CNN
CN112005265A Virtualization of user and data source identities
US10885256B1 Method and system for integrated circuit (IC) layout migration integrated with layout expertise
CN112041834A System and method for data exchange using distributed ledger
US10938310B1 Seamless switching of resonant tanks in power converters by matching voltage gains at tank switchover
US10848066B1 Controller for a DC/DC converter
CN110998861A Silicon carbide shielded MOSFET with trench schottky diode and heterojunction gate
CN111566583A System and method for adaptive path planning
US10777689B1 Silicon-carbide shielded-MOSFET embedded with a trench Schottky diode and heterojunction gate
CN110892400A Method for summarizing text using sentence extraction
US10847297B1 Low-core-loss transformer with magnetic pillar in center of four corner pillars
CN111492369A Residual quantization of shift weights in artificial neural networks
US2021103286A1 Systems and methods for adaptive path planning