Inventor
Shen-ge Wang
Inventor
Fairport, NY, US
Overview
Patents· 171 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television45%
G06TImage data processing or generation, in general10%
G06KGraphical data reading7%
H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation5%
B41MPrinting, duplicating, marking, or copying processes5%
G03GElectrography5%
G06VImage or video recognition or understanding3%
B42DBooks3%
B41JTypewriters2%
H01LSemiconductor devices2%
PatentTitleYear
10,341,590Methods and apparatus for a CCD image sensor20199,936,129Generating high resolution images20189,835,504Image sensor including temperature sensor and electronic shutter function20179,811,923'Stochastic temporal dithering for color display devices'20179,704,441'System and method to adjust displayed primary colors based on illumination'20179,574,951'Image sensor including temperature sensor and electronic shutter function'20179,489,919'System and method for primary-matched color gamut mapping'20169,218,538'Methods and systems for detecting an object borderline'20159,183,619'Repair or editing of damaged (torn) scanned halftone prints'20159,100,576'Camera positioning tool for symbology reading'20159,093,573'Image sensor including temperature sensor and electronic shutter function'20159,020,200'Geometric pre-correction for automatic license plate recognition'20158,970,910'Visible and invisible watermarking of printed images via 2nd generation stochastic seed frequency modulation'20158,941,899'Simulated paper texture using glossmark on texture-less stock'20158,922,673'Color correction of digital color image'20148,888,010'Detection of security marks simulating natural defects for embedding information in documents'20148,878,255'Image sensors with multiple output structures'20148,878,256'Image sensors with multiple output structures'20148,848,088'Product identification using mobile device'20148,845,189'Device identification and temperature sensor circuit'20148,830,533'System and method for creating machine-readable codes in combination with other images such as logos'20148,821,996'Substrate fluorescent non-overlapping dot patterns for embedding information in printed documents'20148,821,012'Combined device identification and temperature measurement'20148,812,978'System and method for dynamic zoom to view documents on small displays'20148,810,267'Device identification and temperature sensor circuit'20148,774,450'Unauthorized text alteration prevention with contour following background patterns'20148,730,527'Embedding infrared marks in gloss security printing'20148,691,345'Apparatus and method for printing in both image and aroma domains intelligently'20148,681,383'2nd generation dot-off-dot stochastic halftone'20148,619,331'Simulated paper texture using clear toner and glossmark on texture-less stock'20138,610,044'Method for producing a linear image sensor having multiple outputs'20138,605,189'Product identification using mobile device'20138,605,187'CCD image sensors having multiple lateral overflow drain regions for a horizontal shift register'20138,576,451'Versatile moiré-free halftone geometry that uses frequency vector shearing'20138,576,449'Parametrically controlled halftone spot function for an irregular halftone grid'20138,564,707'Linear image sensor with multiple outputs'20138,547,614'3-colorant dot-off-dot (DOD) periodic halftone geometry'20138,547,598'Polygonal-boundary-based halftone method'20138,500,026'Dual resolution two-dimensional barcode'20138,481,358'CCD sensors with multiple contact patterns'20138,482,803'System and method for halftoning using a parametrically controlled hexagonal halftone dot shape threshold function'20138,477,374'Cost-effective binary printer models for multi-color printers by improved reflectance modeling and patch clustering'20138,467,103'Moiré-free color halftoning methods, apparatus and systems'20138,467,592'Substrate media distortion analysis'20138,467,099'Directional halftone method with enhanced edge and detail rendition'20138,462,389'Halftone-independent scanner profiling'20138,451,501'Watermark decoding via spectral analysis of pixel spacing'20138,451,500'Watermark encoding via pixel spacing modulation'20138,447,204'Simulated paper texture using clear toner on uniform substrate'20138,416,458'Rotated halftone screen geometry that avoids beat-based banding'20138,351,085'Moire-free color halftoning methods, apparatus and systems'20138,345,314'Methods and systems to embed glossmark digital watermarks into continuous-tone images'20138,339,674'Halftone independent correction of spatial non-uniformities'20128,314,978'Halftone independent device characterization accounting for colorant interactions'20128,310,718'High resolution scalable gloss effect'20128,294,802'CCD image sensors having multiple lateral overflow drain regions for a horizontal shift register'20128,293,663'CCD sensors with multiple contact patterns'20128,274,706'System and method for halftone independent temporal color drift correction in hi-addressability xerographic printers'20128,274,100'CCD sensors with multiple contact patterns'20128,261,988'Phase locked IR encoding for peened 2D barcodes'20128,257,897'Toners with fluorescence agent and toner sets including the toners'20128,248,661'Color-consistent three level differential gloss images'20128,233,197'Pantograph methods, apparatus and systems based on UCR/GCR'20128,193,103'CCD sensors with multiple contact patterns'20128,179,570'Generating image embedded with UV fluorescent watermark by combining binary images generated using different halftone strategies'20128,169,657'Registration method using sensed image marks and digital realignment'20128,164,788'Cluster-based printer model for tone reproduction curve estimation'20128,107,099'Watermarking'20128,098,404'Content-aware uniform rosette color halftone image resizing using iterative determination of energy metrics'20128,098,880'System and method for the generation of multi-layer correlation-based digital watermarks'20128,090,141'System and method to automatically establish preferred area for image-wise watermark'20128,077,357'Content-aware resizing of uniform rosette color halftone images'20118,077,907'System and method for the generation of correlation-based digital watermarks'20118,072,648'Halftone independent correction of spatial non-uniformities'20118,059,180'Image sensors having non-uniform light shields'20118,056,821'Security marks simulating natural defects for embedding information in documents'20118,045,218'Digital compensation method and apparatus using image-to-image distortion map relating reference mark grids'20118,022,452'Elimination of glowing artifact in digital images captured by an image sensor'20118,009,329'Fluorescence-based correlation mark for enhanced security in printed documents'20117,952,767'Method for coherent watermark insertion and detection in color halftone images'20117,933,044'Moiré-free color halftone configuration'20117,903,291'UV encryption via intelligent halftoning'20117,898,692'Rosette printing with up to five colors'20117,894,103'Variable data digital pantographs'20117,894,626'System and method for the generation of multiple angle correlation-based digital watermarks'20117,889,390'System and method for the generation of correlation-based digital watermarks using uniform-rosette color halftoning'20117,869,090'Variable data digital pantographs'20117,869,087'Color printer characterization or calibration to correct for spatial non-uniformity'20117,857,900'Solid phase change fluorescent ink and ink sets'20107,852,536'Angle avoidance for color halftone screens'20107,826,095'System and method for estimating color separation misregistration utilizing frequency-shifted halftone patterns that form a moiré pattern'20107,813,006'Enhancement of glossmark images at low and high densities with selective application of clear toner'20107,800,785'Methodology for substrate fluorescent non-overlapping dot design patterns for embedding information in printed documents'20107,800,779'System and method for image based control using inline sensors'20107,724,406'Halftone independent color drift correction'20107,719,722'System and method of halftoning for multi-pass rendering'20107,706,025'Moiré-based auto-stereoscopic watermarks'20107,688,474'Moiré-based auto-stereoscopic images by duplex printing on transparencies'20107,679,787'N-color printing with hexagonal rosettes'20107,675,651'Moire-free color halftone configuration employing common frequency vectors'20107,672,020'Moire -based auto-stereoscopic enhancement of images for duplex rendering on transparencies'20107,672,519'Use of frequency transforms in the analysis of image sensors'20107,656,556'Detection of a differential gloss region in a cluster-screen halftone image using filters each having a different polarization'20107,590,298'Decompression with reduced ringing artifacts'20097,589,865'Variable differential gloss font image data'20097,580,153'Printed visible fonts with attendant background'20097,576,889'Cascade of matrix-LUT for color transformation'20097,515,732'Method of embedding color information in printed documents using watermarking'20097,508,994'Method for detecting streaks in digital images'20097,480,076'Moiré-free color halftone configuration'20097,474,783'Systems and methods for associating color profiles with a scanned input image using spatial attributes'20097,466,873'Artifact removal and quality assurance system and method for scanned images'20087,453,604'Systems and methods for estimating an image marking process using scanned image attributes'20087,436,452'Method and apparatus for reduction of residual signal in digital images captured by image sensors'20087,436,977'Embedding variable watermark information in halftone screens'20087,433,539'Method for run-time streak removal'20087,429,062'Anti-counterfeiting see-through moire security feature using frequency-varying patterns'20087,424,151'Method and system for image classification and halftone frequency detection'20087,402,882'Methods to eliminate amplifier glowing artifact in digital images captured by an image sensor'20087,391,537'User interface for differential gloss images'20087,388,989'Method for run-time streak detection by profile analysis'20087,382,495'Reduction of differential gloss'20087,359,093'Systems and methods for streak detection in image array scanning using overdetermined scanners and column filtering'20087,352,879'Conjugate cluster screens for embedding digital watermarks into printed halftone documents'20087,352,493'Enhancement of glossmark images at low and high densities'20087,324,241'Variable data differential gloss images'20087,304,770'Reduction of differential gloss with halftoned clear toner'20077,301,675'Glossmark images with clear toner'20077,286,682'Show-through watermarking of duplex printed documents'20077,272,261'Method and system for classifying scanned-media'20077,193,751'Tag control for runtime glossmarks'20077,180,635'Halftone image gloss control for glossmarks'20077,148,999'Variable glossmark'20067,139,101'Anisotropic stochastic screen'20067,136,189'Color halftoning using a multi-level successive-filling halftone screening algorithm'20067,126,721'Protecting printed items intended for public exchange with glossmarks'20067,092,128'Application of glossmarks for graphics enhancement'20067,064,860'Color-balanced TRC correction to compensate for illuminant changes in printer characterization'20067,006,256'Watermarked image generator and method of embedding watermarks into an input image'20066,991,260'Anti-counterfeiting see-through security feature using line patterns'20066,985,256'Halftoning using dot and line screens to avoid two and three color moiré'20066,985,262'Method for four-color zero-moire halftoning using non-orthogonal halftone cells'20066,956,958'Method of embedding color information in printed documents using watermarking'20056,917,443'Composite halftone screens with stochastically distributed clusters or lines'20056,903,769'Detecting hopping pixel defects in CCD image sensors'20056,870,640'Method and apparatus for rendering a continuous tone image representation with multiple digital halftoning'20056,844,941'Color halftoning using a single successive-filling halftone screen'20056,798,539'Method for moire-free color halftoning using non-orthogonal cluster screens'20046,775,029'Method for efficient calibration of printing devices'20046,731,409'System and method for generating color digital watermarks using conjugate halftone screens'20046,717,696'Systems and methods for moir-reduced halftoning'20046,647,140'Spectrum inverter apparatus and method'20036,526,155'Systems and methods for producing visible watermarks by halftoning'20036,501,567'Method and system for designing spatially-partitioned and correlated stochastic screens for color halftoning'20026,435,654'Color calibration for digital halftoning'20026,330,078'Feedback method and apparatus for printing calibration'20016,304,340'Composite halftone screens with stochastically distributed clusters or lines'20016,266,157'Method of error diffusion using 2.times.2 color correction and increment matching'20016,263,086'Automatic detection and retrieval of embedded invisible digital watermarks from halftone images'20016,252,971'Digital watermarking using phase-shifted stoclustic screens'20016,252,679'Composite halftone screens with stochastically distributed clusters or lines'20016,031,618'Apparatus and method for attribute identification in color reproduction devices'20006,014,500'Stochastic halftoning screening method'20005,978,556'Clustered halftone dot design process'19995,859,955'Stochastically clustered dot halftoning system'19995,790,703'Digital watermarking using conjugate halftone screens'19985,787,238'Clustered halftone dot design process'19985,748,330'Method of calibrating a digital printer using component test patches and the yule-nielsen equation'19985,740,279'Cluster dot halftoning system'19985,673,121'Stochastic halftoning screening method'19975,283,877'Single in-line DRAM memory module including a memory controller and cross bar switches'1994Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1994–2015Patents assigned to XEROX CORP (142)· patent assignee history
1997–2015Based in Fairport, NY, US· patent location history
2005–2014Based in Rochester, NY, US· patent location history
2008–2014Based in Webster, NY, US· patent location history
2011–2015Patents assigned to WANG SHEN-GE (50)· patent assignee history
2011–2015Patents assigned to LOCE ROBERT P (18)· patent assignee history
2011–2015Patents assigned to FAN ZHIGANG (14)· patent assignee history
2011–2014Patents assigned to WANG SHEN (13)· patent assignee history
2013–2019Based in Pittsford, NY, US· patent location history
2017–2018Based in Santa Clara, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| XEROX CORP | 142 | 1994–2015 |
| WANG SHEN-GEself | 50 | 2011–2015 |
| LOCE ROBERT P | 18 | 2011–2015 |
| FAN ZHIGANG | 14 | 2011–2015 |
| WANG SHENself | 13 | 2011–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fairport, New York, US | 140 | 1997–2015 |
| Webster, New York, US | 15 | 2008–2014 |
| Pittsford, New York, US | 8 | 2013–2019 |
| Rochester, New York, US | 3 | 2005–2014 |
| Santa Clara, California, US | 2 | 2017–2018 |