Inventor

Jeffrey Matthew Kempf

Inventor
Dallas, TX, US

Overview

34→
Patents
2006–2020
Patent span
Physics
Primary field (CPC G)

Patents· 34 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television44%
G09GArrangements or circuits for control of indicating devices using static means to present variable information35%
G06TImage data processing or generation, in general12%
G03BApparatus or arrangements for taking photographs or for projecting or viewing them5%
G02BOptical elements, systems or apparatus2%
G06VImage or video recognition or understanding2%
PatentTitleYear
10,798,350Split aperture projector/camera202010,798,346Methods and apparatus for shallow gradient artifact reduction in image display systems202010,778,945Spatial light modulator with embedded pattern generation202010,044,997Methods and apparatus for diffraction artifact reduction in image display systems201810,032,402Power and brightness management of solid-state displays20189,986,135Spatially localized cluster compression20189,930,303'Methods and apparatus for shallow gradient artifact reduction in image display systems'20189,832,484Still block detection in a video sequence20179,743,055'Methods and apparatus for diffraction artifact reduction in image display systems'20179,589,514'Methods and apparatus for reduced bandwidth pulse width modulation'20179,344,696'Methods and apparatus for optical display using multiple spatial light modulators for increased resolution'20168,542,244'System and method to generate multiprimary signals'20138,433,155'Gaussian noise rejection with directional variance capabilities for use in image processing'20138,306,350'Aspect ratio distortion minimization'20128,305,387'Adaptive pulse-width modulated sequences for sequential color display systems'20128,305,391'System and method to generate multiprimary signals'20128,280,183'Noise robust contrast-enhancement engine employing IIR filters'20128,253,755'System and method for image-based color sequence reallocation'20128,139,851'System and method for local value adjustment'20128,111,324'Apparatus and method for film source reconstruction'20127,970,230'Image processing with minimization of ringing artifacts and noise'20117,738,038'Content-dependent scan rate converter with adaptive noise reduction'20107,512,268'System and method for local value adjustment'20097,483,043'Spatial-temporal multiplexing'20097,460,275'Odd/even error diffusion filter'20087,460,132'System and method for motion adaptive anti-aliasing'20087,379,619'System and method for two-dimensional keystone correction for aerial imaging'20087,375,760'Content-dependent scan rate converter with adaptive noise reduction'20087,372,507'Real-time content based gamma adjustment for digital video display'20087,265,766'Method and system for adaptive bit depth enhancement for displays'20077,254,277'Image processing with minimization of ringing artifacts and noise'20077,139,035'Video noise floor estimator with impulse noise detection'20067,076,110'Quantization error diffusion for digital imaging devices'20067,075,506'Spatial-temporal multiplexing'2006

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2006–2020Patents assigned to TEXAS INSTRUMENTS INC (34)· patent assignee history
2006–2020Based in Dallas, TX, US· patent location history
2006–2008Based in Plano, TX, US· patent location history
2009–2018Based in Allen, TX, US· patent location history
2012–2013Patents assigned to KEMPF JEFFREY MATTHEW (5)· patent assignee history
2012Patents assigned to KEMPF JEFFREY M (3)· patent assignee history
2012Patents assigned to LIEB DAVID FOSTER (2)· patent assignee history
2012–2013Patents assigned to RAMANATH RAJEEV (2)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
TEXAS INSTRUMENTS INC342006–2020
KEMPF JEFFREY MATTHEWself52012–2013
KEMPF JEFFREY Mself32012
LIEB DAVID FOSTER22012
RAMANATH RAJEEV22012–2013
Locations
LocationPatentsSpan
Dallas, Texas, US192006–2020
Allen, Texas, US122009–2018
Plano, Texas, US32006–2008