Inventor

TSI-SHI DAVID

US7 patents

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

SYMBOL TECHNOLOGIES INC

3 patents

US7551370B2Jun 23, 2009

Negative spherical aberration component-based imaging lens assembly in imaging reader

SYMBOL TECHNOLOGIES INC4 citations61

US8028909B2Oct 4, 2011

Integrated image quality test for imaging system

SYMBOL TECHNOLOGIES INC3 citations59

US7331526B2Feb 19, 2008

Battery pack with integrated human interface devices

SYMBOL TECHNOLOGIES INC0 citations50

LIU RONG

2 patents

US8430314B1Apr 30, 2013

Apparatus for and method of aligning non-rotationally symmetrical imaging lens aperture with an imaging sensor in an imaging reader

LIU RONG1 citations50

US8657194B2Feb 25, 2014

Compact hybrid imaging lens assembly in an imaging reader

LIU RONG0 citations39

VINOGRADOV IGOR

1 patent

US8624985B2Jan 7, 2014

Apparatus for and method of imaging targets with wide angle, athermalized, achromatic, hybrid imaging lens assembly

VINOGRADOV IGOR2 citations61

TSI-SHI DAVID

1 patent

US8169589B2May 1, 2012

Adaptive focusing using liquid crystal zone plates in electro-optical readers

TSI-SHI DAVID2 citations52