Inventor
LIU SHU MING
TW30 patents
⚠️ This page may combine multiple inventors who share the name “LIU SHU MING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PRIMAX ELECTRONICS LTD
10 patentsUS6243079B1Jun 5, 2001
Initialization method for one-way communications and apparatus for use therewith
PRIMAX ELECTRONICS LTD25 citations92
US6160537ADec 12, 2000
Computer joystick for moving an object in three dimensions
PRIMAX ELECTRONICS LTD26 citations92
US6121955ASep 19, 2000
Computer joystick having two optical sensors for generating vector signals
PRIMAX ELECTRONICS LTD31 citations92
US5995034ANov 30, 1999
Computer joystick with a removable joystick handle
PRIMAX ELECTRONICS LTD24 citations92
US6204838B1Mar 20, 2001
Controlling scrolls of a screen image
PRIMAX ELECTRONICS LTD42 citations91
US6473071B2Oct 29, 2002
Initialization method for one-way communications and apparatus for use therewith
PRIMAX ELECTRONICS LTD11 citations74
US6100822AAug 8, 2000
Optical sensing system using multiple detectors at various positions for generating position signals
PRIMAX ELECTRONICS LTD7 citations74
US6097319AAug 1, 2000
Quadrature encoding device with slope-triggered digitizing circuit
PRIMAX ELECTRONICS LTD8 citations74
US6147675ANov 14, 2000
Input device for transmitting an input signal to a computer game port
PRIMAX ELECTRONICS LTD4 citations63
US5939713AAug 17, 1999
Optical sensing system using two sensors to generate position signals
PRIMAX ELECTRONICS LTD6 citations63
SKYMIZER TAIWAN INC
5 patentsUS11876527B2Jan 16, 2024
Error calibration apparatus and method
SKYMIZER TAIWAN INC0 citations52
US12045493B2Jul 23, 2024
Memory apparatus and data rearrangement method for computing in memory
SKYMIZER TAIWAN INC0 citations47
US11461204B2Oct 4, 2022
Data processing circuit and fault-mitigating method
SKYMIZER TAIWAN INC0 citations47
US11978526B2May 7, 2024
Data processing circuit and fault mitigating method
SKYMIZER TAIWAN INC0 citations46
US11977432B2May 7, 2024
Data processing circuit and fault-mitigating method
SKYMIZER TAIWAN INC0 citations43