Learn more

TIAN HOLDINGS LLC

Overview
  • Total Patents
    44
About

TIAN HOLDINGS LLC has a total of 44 patent applications. Its first patent ever was published in 2002. It filed its patents most often in Taiwan and United States. Its main competitors in its focus markets audio-visual technology, computer technology and basic communication technologies are XEBEC DEV PARTNERS LTD, II D KONTORAIBU KK and ASACA CORP.

Patent filings in countries

World map showing TIAN HOLDINGS LLCs patent filings in countries
# Country Total Patents
#1 Taiwan 24
#2 United States 20

Patent filings per year

Chart showing TIAN HOLDINGS LLCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tsai Chin Yin 7
#2 Lai Yi Lin 7
#3 Tsai Chin-Yin 5
#4 Lai Yi-Lin 5
#5 Chou Kobe 3
#6 Hsiao Yuan-Kun 3
#7 Liow Stanley 3
#8 Lin Kevin 3
#9 Liu Chih Min 2
#10 Chen Jonathan 2

Latest patents

Publication Filing date Title
US2009201790A1 Operating current modifying device and method
US2009103402A1 Method and apparatus for generating absolute time in pregroove data
TW200717490A Optical disk playing method
TW200534268A Device and method for controlling recording speed of a recording and reproducing apparatus
TW200525516A Method for detecting disk defect areas
TW200539114A Method for type determination of digital versatile discs
TW200511273A Discriminating method of an optical disc device for ascertaining the format of an loaded optical disc
TW200525523A Method for controlling read power and open-loop read control device using the same
TW200601310A System and circuit for the sampling interface of pick-up head
TW200601307A System of sampleing interface for pick-up head
US7512764B2 Method for allocating a memory of a de-interleaving unit
TW200531007A Method and apparatus for controlling data access rate of an optical disk drive
TW200529078A Apparatus for inputting key signals and operation method there of
TW200515118A Method and apparatus for generating the wobble clock signal
TW200423107A Method and apparatus for generating wobble signal
TW200516570A Data writing method of optical disk
TW200506915A A method for calibrating laser power of optical disc drive system with simulation mode
TW200415457A Method for verifying data from a storage device
TWI298156B Discrimination method for light storage device