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UMAX DATA SYSTEMS INC

Overview
  • Total Patents
    394
About

UMAX DATA SYSTEMS INC has a total of 394 patent applications. Its first patent ever was published in 1991. It filed its patents most often in United States, Taiwan and United Kingdom. Its main competitors in its focus markets audio-visual technology, optics and packaging and shipping are FANG PO-HUA, VEUTRON CORP and MUSTEK SYSTEMS INC.

Patent filings in countries

World map showing UMAX DATA SYSTEMS INCs patent filings in countries
# Country Total Patents
#1 United States 155
#2 Taiwan 125
#3 United Kingdom 44
#4 Australia 39
#5 Germany 11
#6 Japan 8
#7 Mexico 8
#8 China 4

Patent filings per year

Chart showing UMAX DATA SYSTEMS INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Huang Yin-Chun 36
#2 Chan Chien-Chin 28
#3 Chang Guang-Shang 24
#4 Huang Chih-Wen 24
#5 Peng Henry 21
#6 Pan Chih-Wen 20
#7 Lin Chin-Shui 18
#8 Hsu Chuan-Yu 17
#9 Tseng Jen-Shou 16
#10 Tseng Kou-Lung 16

Latest patents

Publication Filing date Title
JP2004273414A Light source module and method of designing it
CN1566937A Control circuit for adjustable biological sensor and measuring method thereof
CN1567022A Reflecting mirror module for scanning device
US6674560B2 Optical lens of optical scanner
TW200421853A Scanning device with storing backlight device
JP2004279312A Method for determining blood sugar concentration utilizing rising curve
TW200417757A Light condensing device and its manufacturing method
JP2004264217A Method for heightening scale reading analyzability of biosensor
TW200417238A Transmission device of scanner
CN1521686A Scanner having a frame-choosing unit and frame-choosing scanning method thereof
CN1516437A Image equipment combined with scanning device and video communication device
TW200412783A Scanner capable of scanning positive and negative film with a light source
TW200411209A Optical module with a moveable reflective mirror
TW200412148A Method for reading sensor
TW200411149A Method for testing color level uniformity of scanned image
US2004115754A1 Method for establishing a long-term profile of blood sugar level aiding self-control of the same
TW200410562A Image jointing and improving technique
TW200408598A Automatic document feeder
TW200409536A Photographic device with short total trace
TW200408370A Method for establishing a long-term profile of blood sugar level aiding self-control of the same