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ANPAC SEMICONDUCTOR LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    224,778
About

ANPAC SEMICONDUCTOR LTD has a total of 14 patent applications. Its first patent ever was published in 2010. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Hong Kong. Its main competitors in its focus markets audio-visual technology, consumer goods and electrical machinery and energy are ACOUSTIC 3D HOLDINGS LTD, SONITRON NV and ELNO.

Patent filings in countries

World map showing ANPAC SEMICONDUCTOR LTDs patent filings in countries

Patent filings per year

Chart showing ANPAC SEMICONDUCTOR LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wong Fun Tak 3
#2 Lee Kin Keung Kenneth 3
#3 Huang Xunde 3
#4 Wong Funtak 2
#5 Ho Kai Hon 2
#6 Gan Guohua 1
#7 He Jiahan 1
#8 Kam Kwok Wah 1
#9 Lijianqiang 1
#10 Lai Kwong Chiu Stefan 1

Latest patents

Publication Filing date Title
WO2016029461A1 Feedforward-and-feedback-combined noise cancellation earphone and drive circuit thereof
CN104159181A Hearing aid method with autonomous adjusting function and system
CN104521247A Hearing-aid and anti-noise method and apparatus for bluetooth earphone
CN103260105A Method and device for supplying power for ANC earphone by utilization of power source of electronic equipment
CN103248976A Method and equipment for supplying power to noise reduction earphone by utilizing power supply of electronic equipment
CN102238452A Method for actively resisting noises in hands-free earphone and hands-free earphone
HK1135565A2 A noise cancellation earplug and its circuit therewith