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SUNEXT TECHNOLOGY CO LTD

Overview
  • Total Patents
    25
  • GoodIP Patent Rank
    215,337
About

SUNEXT TECHNOLOGY CO LTD has a total of 25 patent applications. Its first patent ever was published in 2005. It filed its patents most often in Taiwan, United States and China. Its main competitors in its focus markets audio-visual technology, digital networks and basic communication technologies are ALESIS, SCHUMACHER ALAIN and DISCORISION ASSOCIATIES.

Patent filings in countries

World map showing SUNEXT TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 Taiwan 11
#2 United States 7
#3 China 6
#4 Japan 1

Patent filings per year

Chart showing SUNEXT TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lin Wen-Chang 5
#2 Vaes Stefan 3
#3 Huang Yushyang 2
#4 Chen Der Jan 2
#5 Lin Chen-Nan 2
#6 Huang Yu Shyang 2
#7 Lin Chen Nan 2
#8 Fenghui Zhuang 1
#9 Dezheng Chen 1
#10 Stefan Vaes 1

Latest patents

Publication Filing date Title
CN104900245A Servo signal correction method and optical disc drive thereof
TW201535360A Method of calibrating servo signal and optical disc driver thereof
CN101989445A Method and device for detecting flaw signals on disk
TW201104678A Device and method for detecting defect signals on a disc
TW200926586A Adjustable filtering circuit and tuning circuit
CN101377292A LED light fitting structure and system with high efficiency heat radiation function
CN101335022A Correcting method for CD ROM focus loop changing
TW200837737A Method for pre-calibrating the balance gain of the analog front end in an optical disk drive to calibrate the variation of focus balance
CN101025953A Method and device for generating CD driver double frequency motor frequency pulse generator signal
TW200834552A Method and apparatus for generating frequency-multiplied frequency generator signal used in optical drive
TW200826074A Decoding system and disk information correcting method for recordable dvd driver
TW200814000A Error correction method and device for dvd wobble signal decoding
TW200744074A Method for determining track searching direction
TW200719581A Source follower
TWI247488B Decoding system for eight to fourteen modulation or eight to sixteen modulation (FEM/ESM)
CN1811956A Whole digital frequency/phase restoring circuit
TW200627809A Digital frequency/phase recovery circuit