Assignee
OPCOM INC
TW18 patents
Top patents by PatentIndex Score
USD483784SDec 16, 2003
Combined digital camera and writing implement
OPCOM INC51 citations95
USD419704SJan 25, 2000
Pen-type laser pointer
OPCOM INC64 citations95
US6665455B1Dec 16, 2003
Structure of an image-sensing module
OPCOM INC46 citations92
US6222459B1Apr 24, 2001
Method of word screen formation by laser light projection and the structure for the same
OPCOM INC23 citations92
US6178297B1Jan 23, 2001
Camera with laser view framing function
OPCOM INC28 citations92
USD429831SAug 22, 2000
Laser pointer
OPCOM INC31 citations92
USD429830SAug 22, 2000
Flashlight-type laser pointer
OPCOM INC23 citations92
US5914768AJun 22, 1999
Eyeglass frame having metal-and-string rims
OPCOM INC38 citations91
USD403450SDec 29, 1998
Laser pointer
OPCOM INC23 citations90
USD403451SDec 29, 1998
Laser pointer
OPCOM INC40 citations90
USD400921SNov 10, 1998
Combined writing instrument and laser pointer
OPCOM INC21 citations90
US5842282ADec 1, 1998
Laser angle adjustment device for laser measuring instruments
OPCOM INC77 citations85
US11503989B2Nov 22, 2022
Multi-channel system
OPCOM INC0 citations62
US11234582B2Feb 1, 2022
Endoscope system
OPCOM INC0 citations62
US6102553AAug 15, 2000
Palm-size projector light with annular lens and rotatable adjustment ring for changing patterns of emitted light
OPCOM INC5 citations62
USD425089SMay 16, 2000
Digital camera
OPCOM INC3 citations62
US10918268B2Feb 16, 2021
Insert tube and endoscope using the same
OPCOM INC0 citations51
US10653305B2May 19, 2020
Image processing system and endoscope using the same
OPCOM INC0 citations41