Assignee
UMAX DATA SYSTEM INC
TW·21 granted patents·370 citations·filing 1989–1998
Top patents by PatentIndex Score
21 records- 0193USD369149SComputer video information converterUMAX DATA SYSTEM INC·Filed 1995·Granted Apr 23, 1996·56 cites·1 claims
- 0288USD370667SComputer image converterUMAX DATA SYSTEM INC·Filed 1995·Granted Jun 11, 1996·38 cites·1 claims
- 0385US5652665ATransparency adapter for flatbed scannersUMAX DATA SYSTEM INC·Filed 1995·Granted Jul 29, 1997·32 cites·4 claims
- 0485USD318654SImage scannerUMAX DATA SYSTEM INC·Filed 1989·Granted Jul 30, 1991·30 cites·1 claims
- 0581US5398808ABuffer device for packingsUMAX DATA SYSTEM INC·Filed 1994·Granted Mar 21, 1995·76 cites·7 claims
- 0666USD370893SImage scannerUMAX DATA SYSTEM INC·Filed 1995·Granted Jun 18, 1996·14 cites·1 claims
- 0765USD365807SVisual image scannerUMAX DATA SYSTEM INC·Filed 1994·Granted Jan 2, 1996·12 cites·1 claims
- 0862USD342492SOptical scannerUMAX DATA SYSTEM INC·Filed 1992·Granted Dec 21, 1993·10 cites·1 claims
- 0960USD369148SRoller type gray scale scannerUMAX DATA SYSTEM INC·Filed 1995·Granted Apr 23, 1996·11 cites·1 claims
- 1059US5514864APhoto electric feedback compensation controlled apparatusUMAX DATA SYSTEM INC·Filed 1994·Granted May 7, 1996·30 cites·6 claims
- 1148USD348059SOptical scannerUMAX DATA SYSTEM INC·Filed 1993·Granted Jun 21, 1994·5 cites·1 claims
- 1246US5633745ATo drive the optical system independently by CPU in flatbed scannersUMAX DATA SYSTEM INC·Filed 1995·Granted May 27, 1997·14 cites·7 claims
- 1343USD367495SAutomatic document feederUMAX DATA SYSTEM INC·Filed 1995·Granted Feb 27, 1996·5 cites·1 claims
- 1441USD365341SVisual image scanner coverUMAX DATA SYSTEM INC·Filed 1994·Granted Dec 19, 1995·4 cites·1 claims
- 1541US5245179ACylindrical color filter driver for an optical readerUMAX DATA SYSTEM INC·Filed 1992·Granted Sep 14, 1993·11 cites·3 claims
- 1632US5121158AFilter driving mechanism for color optical readerUMAX DATA SYSTEM INC·Filed 1990·Granted Jun 9, 1992·8 cites·4 claims
- 1731USD368257STransparency scannerUMAX DATA SYSTEM INC·Filed 1995·Granted Mar 26, 1996·1 cites·1 claims
- 1829US5467465ATwo clock method for synchronizing a plurality of identical processors connected in parallelUMAX DATA SYSTEM INC·Filed 1993·Granted Nov 14, 1995·3 cites·2 claims
- 1928US5459752ASimple digital method for controlling digital signals to achieve synchronizationUMAX DATA SYSTEM INC·Filed 1993·Granted Oct 17, 1995·2 cites·4 claims
- 2027US6433826B1Adjusting mechanism for the lens set of an imaging systemUMAX DATA SYSTEM INC·Filed 1998·Granted Aug 13, 2002·0 cites·19 claims
- 2126US5742409AApparatus for pixel insertion in optical scannersUMAX DATA SYSTEM INC·Filed 1995·Granted Apr 21, 1998·8 cites·16 claims
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