Inventor

TAN CHINH

US76 patents

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

TAN CHINH

SYMBOL TECHNOLOGIES INC

Portable instrument for electro-optically reading indicia and for projecting a bit-mapped color image

Techniques for miniaturizing bar code scanners including spiral springs and speckle noise reduction

Method and apparatus for capturing images using a color laser projection display

Portable instrument for electro-optically reading indicia and for projecting a bit-mapped color image

Down-loadable hand-held optical reader

Electro-optical assembly for image projection, especially in portable instruments

Method and apparatus for displaying information in automotive application using a laser projection display

Packaged mirror including mirror travel stops

Packaged mirror including mirror travel stops

Imaging module and reader for, and method of, illuminating and imaging targets to be read over an extended range of working distances

Method and apparatus for controllably modulating a laser in a laser projection display

Method and apparatus for controllably producing a laser display

Laser projection display

Color image projection system and method

Method and apparatus for controllably modulating a laser in a laser projection display

Optical scanner having a reflected light collector including holographic optical elements

Color image projection arrangement and method

Portable instrument for electro-optically reading indicia and for projecting a bit-mapped image

Compact acousto-optical modulator

Portable instrument for electro-optically reading indicia and for projecting a bit-mapped image

Scanning devices and methods using surface emitting laser diodes

Two position zoom lens assembly for an imaging-based bar code reader

Arrangement for and method of projecting an image with safety circuitry

Axial chromatic aberration auto-focusing system and method

High-resolution image projection

Large size image projection

Method and apparatus for conserving power in a laser projection display

Method and apparatus for providing an interface between a liquid crystal display controller and a laser projection display

Portable instrument for electro-optically reading indicia and for projecting a bit-mapped image

Integrated bar code scanner and communications module

Laser focusing aperture and method

Laser beam focusing arrangement and method

Color laser projection display

Arrangement for and method of improving image quality, especially for image projection arrangements

Electronic alignment of acousto-optic modulator for modulating a laser

Method and apparatus for controllably reducing power delivered by a laser projection display

ZEBRA TECH CORP

Illumination assemblies for use in barcode readers and devices and methods associated therewith

Compact opto-mechanical layout of long-range dual-camera bar-code imager

Systems and approaches for reducing power consumption in industrial digital barcode scanners

Illumination assemblies for use in barcode readers and devices and methods associated therewith

Optimized barcode decoding in multi-imager barcode readers and imaging engines

SYMBOL TECHNOLOGIES LLC

Arrangement for, and method of, expeditiously adjusting reading parameters of an imaging reader based on target distance

Imaging module and reader for, and method of, expeditiously setting imaging parameters of an imager based on the imaging parameters previously set for a default imager

Imaging module and reader for, and method of, expeditiously setting imaging parameters of imagers for imaging targets to be read over a range of working distances

Arrangement for and method of imaging targets with improved light collecting efficiency over extended range of working distances

MICROVISION INC

Photodiode with improved performance in ambient light

Arrangement for and method of projecting an image with linear scan lines

VINOGRADOV IGOR

Dual laser aiming patterns for an imaging-based bar code reader

TAN CHINH

Apparatus for and method of reading printed and electronic codes

GOREN DAVID P

Aiming sight for a barcode reader