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CHEN JUIN-HWEY

Overview
  • Total Patents
    16
About

CHEN JUIN-HWEY has a total of 16 patent applications. Its first patent ever was published in 2005. It filed its patents most often in United States. Its main competitors in its focus markets computer technology, telecommunications and basic communication technologies are SONORIT APS, AUDIMAX LLC and SHENZHEN EMEET TECH CO LTD.

Patent filings in countries

World map showing CHEN JUIN-HWEYs patent filings in countries
# Country Total Patents
#1 United States 16

Patent filings per year

Chart showing CHEN JUIN-HWEYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Juin-Hwey 16
#2 Thyssen Jes 6
#3 Zopf Robert W 4
#4 Baker Thomas F 2
#5 Wihardja Walter J 2
#6 Kang Hong-Goo 2
#7 Mccarthy Evan S 2
#8 Garrett David C 2
#9 Bennett James 2
#10 Zhang Xianxian 1

Latest patents

Publication Filing date Title
US2013346072A1 Noise feedback coding for delta modulation and other codecs
US2013195163A1 Systems and methods for enhancing audio quality of FM receivers
US2013195164A1 Systems and methods for enhancing audio quality of FM receivers
US2012123771A1 Method and apparatus for wind noise detection and suppression using multiple microphones
US2012101824A1 Pitch-based pre-filtering and post-filtering for compression of audio signals
US2011029304A1 Hybrid instantaneous/differential pitch period coding
US2008304678A1 Audio time scale modification algorithm for dynamic playback speed control
US2009111507A1 Speech intelligibility in telephones with multiple microphones
US2008040122A1 Packet loss concealment for a sub-band predictive coder based on extrapolation of excitation waveform
US2008062877A1 Adaptive packet size modification for voice over packet networks
US2006154623A1 Wireless telephone with multiple microphones and multiple description transmission