Inventor
Jon S. McElvain
Inventor
Manhattan Beach, CA, US
Overview
Patents· 38 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Nprimary
H04NPictorial communication, e.g. television53%
G06TImage data processing or generation, in general22%
G06KGraphical data reading12%
G03GElectrography4%
G09GArrangements or circuits for control of indicating devices using static means to present variable information4%
G06VImage or video recognition or understanding2%
H10DInorganic electric semiconductor devices2%
H10KOrganic electric solid-state devices2%
PatentTitleYear
11,074,677Dynamic range extension of partially clipped pixels in captured images202110,798,321Bit-depth efficient image processing202010,733,947Compensation for liquid crystal display response variations under high brightness light fields202010,607,551Temperature-compensated LED-backlit liquid crystal displays202010,542,1862D LUT color transforms with reduced memory footprint20209,479,750'Spectral synthesis for image capture device processing'20169,479,680'Two-dimensional color transformations for wide gamut workflows in digital cameras'20169,077,942'Spectral synthesis for image capture device processing'20158,971,658'Edge contrast adjustment filter'20158,947,549'Spectral synthesis for image capturing device processing'20158,929,654'Spectral image processing'20158,274,717'System and method for characterizing color separation misregistration'20128,270,049'System and method for high resolution characterization of spatial variance of color separation misregistration'20128,228,559'System and method for characterizing color separation misregistration utilizing a broadband multi-channel scanning module'20128,189,237'Distributing a SRE codes in halftone pixels pattern in supercell'20128,149,482'System and method for characterizing color separation misregistration'20127,965,422'Super resolution encoded microprinting through postscript'20117,894,109'System and method for characterizing spatial variance of color separation misregistration'20117,826,095'System and method for estimating color separation misregistration utilizing frequency-shifted halftone patterns that form a moiré pattern'20107,710,609'Page edge correction systems and methods'20107,688,472'Method for tag plane growth and contraction for improving object edge rendering'20107,688,473'Tinted edge enhancement using harmonic halftones for the boundary pixels'20107,672,515'Opposing edge trapping'20107,580,155'Tools to embed information into digital visual works'20097,414,757'Method for compressing printing hint data sent to a printer'20087,391,536'Method for smooth trapping suppression of small graphical objects using color interpolation'20087,382,494'Method for tag plane growth and contraction for improving object edge rendering'20087,339,701'Method for darkness correction of trapped pixels'20087,324,696'Method for tag plane growth and contraction using run length encoded data'20087,295,346'Methods and apparatus for antialiasing using selective implementation of logical and averaging filter operations'20077,295,342'Method for identifing objects on white background for optimized rendering'20077,271,934'Method for smooth trap suppression of small graphical objects using run length encoded data'20077,236,267'Method for merging rendering intents, hints, or tags'20077,146,043'Method for smooth trap suppression of small graphical objects'20066,844,942'Method for trapping raster data in a run-length encoded form'20056,798,920'Method for half tone phase matching at run boundaries'20046,757,072'Method for trapping suppression for thin graphical objects using run length encoded data'20046,208,006'Thin film spatial filters'2001Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2001Based in Santa Barbara, CA, US· patent location history
2004–2015Patents assigned to XEROX CORP (25)· patent assignee history
2004Based in El Segundo, CA, US· patent location history
2005–2008Based in Redondo Beach, CA, US· patent location history
2008–2021Based in Manhattan Beach, CA, US· patent location history
2012–2015Patents assigned to MCELVAIN JON (5)· patent assignee history
2015Patents assigned to DOLBY LAB LICENSING CORP (3)· patent assignee history
2016–2021Patents assigned to DOLBY LABORATORIES LICENSING CORP (7)· patent assignee history
2016Based in San Francisco, CA, US· patent location history
2020Patents assigned to DOLBY LABORATORIES LICESING CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| XEROX CORP | 25 | 2004–2015 |
| DOLBY LABORATORIES LICENSING CORP | 7 | 2016–2021 |
| MCELVAIN JONself | 5 | 2012–2015 |
| DOLBY LAB LICENSING CORP | 3 | 2015 |
| DOLBY LABORATORIES LICESING CORP | 1 | 2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Manhattan Beach, California, US | 24 | 2008–2021 |
| Redondo Beach, California, US | 10 | 2005–2008 |
| El Segundo, California, US | 2 | 2004 |
| San Francisco, California, US | 1 | 2016 |
| Santa Barbara, California, US | 1 | 2001 |