Inventor

Ying-wei Lin

Inventor

Penfield, NY, US

Overview

44→

Patents

1987–2020

Patent span

Electricity

Primary field (CPC H)

Patents· 44 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Nprimary

H04NPictorial communication, e.g. television49%

G06TImage data processing or generation, in general25%

G06VImage or video recognition or understanding14%

G03GElectrography3%

G06KGraphical data reading3%

G01BMeasuring length, thickness or similar linear dimensions2%

G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light2%

G01NInvestigating or analysing materials by determining their chemical or physical properties2%

H04BTransmission2%

PatentTitleYear

10,578,530Experimental method for indoor real-time dynamic monitoring of hydraulic fracture width2020 8,368,964'Method for estimation of image defocus and defocus restoration'2013 7,706,594'Magnetic watermark for text documents'2010 7,424,151'Method and system for image classification and halftone frequency detection'2008 7,386,159'Magnetic watermark for text documents'2008 7,239,430'Binary halftone detection'2007 7,218,332'Method and apparatus for windowing and image rendition'2007 7,119,924'Detection and segmentation of sweeps in color graphics images'2006 7,116,443'Neutral pixel detection using color space feature vectors wherein one color space coordinate represents lightness'2006 7,058,350'Copier or scanner platen cover with fluorescent coating'2006 7,031,543'Grayscale image de-speckle algorithm'2006 7,009,739'Color to black and white converter'2006 7,006,256'Watermarked image generator and method of embedding watermarks into an input image'2006 6,983,068'Picture/graphics classification system and method'2006 6,947,597'Soft picture/graphics classification system and method'2005 6,941,014'Method and apparatus for segmenting an image using a combination of image segmentation techniques'2005 6,839,152'Adaptive filtering method and apparatus for descreening scanned halftoned image representations'2005 6,834,124'Adaptive image enhancement filter'2004 6,728,004'Logic-based image processing method'2004 6,717,700'Method and system for adjusting binary images'2004 6,549,656'Fuzzy image segmentation'2003 6,426,802'Complementary halftone screens for highlight printing'2002 6,356,654'Systems and methods for template matching of multicolored images'2002 6,347,115'Method and system for predictive coding of images treated with the Roberts Method'2002 6,297,889'Logic-based image processing method'2001 6,285,463'Method and apparatus for image compensation of blooming artifacts'2001 6,069,973'Method and apparatus for color correction in a multi-chip imaging array'2000 5,859,931'Image compression and decompression using predictive coding and error diffusion'1999 5,742,703'Method and apparatus for the resolution enhancement of gray-scale images that include text and line art'1998 5,740,334'Quantization method for color document reproduction in a color printing system'1998 5,729,663'Method and apparatus for gray screening'1998 5,689,343'Area mapping employing reference clusters for high quality noninteger resolution conversion with enhancement'1997 5,659,399'Method for controlling compact dot growth'1997 5,553,171'Apparatus and method for arbitrary binary resolution conversion'1996 5,493,419'Stack filters for 1-to-N bit image processing in electronic printers'1996 5,471,320'Stack filters for 1-to-N bit image processing in electronic printers'1995 5,237,432'Image scaling apparatus'1993 5,086,485'Method and apparatus for dynamically setting a background level'1992 5,029,020'Scanner with slow scan image context processing'1991 4,920,428'Offset, gain and bad pixel correction in electronic scanning arrays'1990 4,916,551'Multi-channel image processing with cross channel context'1990 4,811,115'Image processing apparatus using approximate auto correlation function to detect the frequency of half-tone image data'1989 4,705,387'Cleaning apparatus for charge retentive surface'1987 4,639,115'Development apparatus with paper debris remover'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–2013Patents assigned to XEROX CORP (43)· patent assignee history

1987–2013Based in Penfield, NY, US· patent location history

2013Patents assigned to LIN YING-WEI (1)· patent assignee history

2013Patents assigned to LIU CHU-HENG (1)· patent assignee history

2013Patents assigned to LOCE ROBERT PAUL (1)· patent assignee history

2020Patents assigned to UNIV CHINA PETROLEUM BEIJING (1)· patent assignee history

2020Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
XEROX CORP	43	1987–2013
LIN YING-WEIself	1	2013
LIU CHU-HENG	1	2013
LOCE ROBERT PAUL	1	2013
UNIV CHINA PETROLEUM BEIJING	1	2020

Locations

Location	Patents	Span
Penfield, New York, US	43	1987–2013
Beijing, CN	1	2020