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SYSCAN INC

Overview
  • Total Patents
    25
About

SYSCAN INC has a total of 25 patent applications. Its first patent ever was published in 1998. It filed its patents most often in United States, Taiwan and Japan. Its main competitors in its focus markets audio-visual technology, computer technology and semiconductors are VISIONEER INC, INFOBRIDGE PTE LTD and FUKUHARA TAKAHIRO.

Patent filings in countries

World map showing SYSCAN INCs patent filings in countries
# Country Total Patents
#1 United States 12
#2 Taiwan 7
#3 Japan 6

Patent filings per year

Chart showing SYSCAN INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hu Darwin 9
#2 Hou Alpha 9
#3 Liu Dongtai 7
#4 Ko Ranchu 3
#5 Ryu Totai 3
#6 Lu Chengrong 2
#7 Ko Daibun 2
#8 Liu Dong-Tai 1

Latest patents

Publication Filing date Title
TWI234996B Method of operating a concatenated contact image-sensing module and an apparatus of using the same method
US6459506B1 Lightweight dual-mode mobile scanner powered from a universal serial bus port
JP2000188417A Three-color linear image sensor
JP2000196831A Improved flat-bed scanner
TW454410B Frame transparent scanner
US6690420B1 Integrated circuit architecture of contact image sensor for generating binary images
US6304826B1 Self-calibration method and circuit architecture of image sensor
US6211508B1 Lensless optical system in imaging sensing module
US6249618B1 Circuit architecture and method for switching sensor resolution
US6271939B1 Transparent and flatbed scanner
US6115241A Attachment of a mobile scanner to a portable computer
US6275309B1 Lightweight mobile scanners
US6054707A Portable scanners capable of scanning both opaque and transparent materials
US6104510A Hybrid illumination system for accelerating light integration in image sensing systems
US6054703A Sensing module for accelerating signal readout from image sensors