Inventor

HWANG CHIN-DER

TW7 patents

⚠️ This page may combine multiple inventors who share the name “HWANG CHIN-DER”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHUNG SHAN INST OF SCIENCE

2 patents

US7715016B2May 11, 2010

Image invariant optical speckle capturing device and method

CHUNG SHAN INST OF SCIENCE19 citations81

US7593113B2Sep 22, 2009

Large areas undistorted imaging apparatus for light speckles and method thereof

CHUNG SHAN INST OF SCIENCE3 citations59

HWANG YI-YUH

2 patents

US8144339B2Mar 27, 2012

Method and system for positioning by using optical speckle

HWANG YI-YUH4 citations57

US8605294B2Dec 10, 2013

Actuating apparatus, actuating system and method for actuating a working stage to move relative to a platform with high-precision positioning capability

HWANG YI-YUH0 citations35

LIAO CHIH-MING

1 patent

US8125449B2Feb 28, 2012

Movable touchpad with high sensitivity

LIAO CHIH-MING4 citations59

NAT CHUNG-SHAN INST OF SCIENCE AND TECH

1 patent

US9773190B2Sep 26, 2017

Precision calibration method for high-precise rotary encoder

NAT CHUNG-SHAN INST OF SCIENCE AND TECH1 citations48

NAT CHUNG SHAN INST OF SCIENCE AND TECH

1 patent

US9671218B2Jun 6, 2017

Device and method of quick subpixel absolute positioning

NAT CHUNG SHAN INST OF SCIENCE AND TECH0 citations35