Inventor

GAO WENLIANG

US44 patents

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

GAO WENLIANG

DATALOGIC USA INC

Optimization of image frame management in a sweep-style optical code data reader

Distributed camera modules serially coupled to common preprocessing resources facilitating configurable optical code reader platform for application-specific scalability

Self-checkout with three dimensional scanning

Self-checkout system with scan gate and exception handling

Produce or item recognition by hybrid 3D camera and/or multi-spectrum illumination

Barcode scanning system with image or video output(s)

Computationally-augmented video display facilitating package handling

Systems and methods of object measurement in an automated data reader

System and method for improved reading of data from reflective surfaces of electronic devices

Code reader and related method for realtime color calibration of imaging systems for item recognition within a code reader

Microcontroller-based code reader and related method and device

Color electronic rolling shutter image sensor for idenitfying items on fast moving conveyor belt

Smart warehouse, conveyor, and pallet management system

Image-reading device having configurable multi-mode illumination and monochrome, color image capture and related methods comprising a plurality of light sources that emit red light or emit white light from multiple white light portions separated by a portion of ambient light

Image-reading device having configurable multi-mode illumination sequences and monochrome color image capture sequences and related methods

Compact and low-power shelf monitoring system

Data reader with view separation optics

Image sensor with range and light-level detection

Imaging barcode scanner with three-dimensional item reconstruction

Illumination arrangement for long working range line-scan imaging system

DATALOGIC ADC INC

White illumination for barcode scanners with improved power efficiency and cost

Method and system of using image capturing device for counterfeit article detection

System and method for reading optical codes on bottom surface of items

Systems and methods of optical code reading using a color imager

System and method of operating a constant current light-emitting diode pulsing drive circuit

System and method for label physical location based stitching and label item correlation for imaging barcode scanners

Time division exposure of a data reader

Item image stitching from multiple line-scan images for barcode scanning systems

Calibration and self-test in automated data reading systems

Multiline scanner and electronic rolling shutter area imager based tunnel scanner

Extended depth of field in imaging machine-readable symbol reader using image side telecentric lens

Automatic barcode verifier

System and method for label physical location based stitching and label item correlation for imaging barcode scanners

GAO WENLIANG

System and method for reading optical codes on reflective surfaces while minimizing flicker perception of pulsed illumination

Systems and methods of optical code reading using a color imager

Systems and methods for reading color optical codes

Systems and methods for illuminating a scan volume of an optical code reader

Adaptive data reader and method of operating

Data reader having compact arrangement

Adaptive data reader and method of operating

GUESS ALAN J

Method of preventing multiple reads when scanning groups of optical codes

SVETAL MICHAEL P

Systems and methods for providing feedback to a user operating an automated checkstand

OLMSTEAD BRYAN L

Systems and methods for imaging

RUDEEN ROBERT WILLIAM

Compensated virtual scan lines