Inventor

Mahesh B. Chappalli

Inventor
San Jose, CA, US

Overview

32→
Patents
2011–2021
Patent span
Physics
Primary field (CPC G)

Patents· 32 as inventor

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

G09Gprimary
G09GArrangements or circuits for control of indicating devices using static means to present variable information39%
H04NPictorial communication, e.g. television24%
G06TImage data processing or generation, in general15%
G06FElectric digital data processing14%
Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use5%
G06VImage or video recognition or understanding2%
H04BTransmission2%
PatentTitleYear
10,978,027Electronic display partial image frame update systems and methods202110,971,079Multi-frame-history pixel drive compensation202110,937,385Frame replay with bit depth considerations202110,917,583Standard and high dynamic range display systems and methods for high dynamic range displays202110,789,877Adjustable underrun outputs202010,713,748Display pipeline memory bandwidth allocation systems and methods202010,706,825Timestamp based display update mechanism202010,706,817Overdrive for electronic device displays202010,657,874Overdrive for electronic device displays202010,636,392Electronic display partial image frame update systems and methods202010,593,252Electronic display spatiotemporal dithering systems and methods202010,504,452Pixel contrast control systems and methods201910,474,408Image data processing pipeline bypass systems and methods201910,438,564Content-based statistics for ambient light sensing201910,410,575Adjustable underrun outputs201910,403,192Dithering techniques for electronic displays201910,262,605Electronic display color accuracy compensation201910,242,649Reduced footprint pixel response correction systems and methods201910,187,622Image data format conversion systems and methods201910,134,348White point correction201810,068,548Sub-pixel layout resampler systems and methods20189,997,137Content-based statistics for ambient light sensing20189,672,765'Sub-pixel layout compensation'20179,245,495'Simplification of local contrast compensation by using weighted look-up table'20168,693,541'System and method of providing motion estimation'20148,630,346'System and method for introducing virtual zero motion vector candidates in areas of a video sequence involving overlays'20148,565,309'System and method for motion vector collection for motion compensated interpolation of digital video'20138,559,518'System and method for motion estimation of digital video using multiple recursion rules'20138,259,225'System and method for reducing visible halo in digital video with dual motion estimation'20128,254,444'System and method for phase adaptive occlusion detection based on motion vector field in digital video'20128,175,163'System and method for motion compensation using a set of candidate motion vectors obtained from digital video'20128,068,543'Method and system for determining the reliability of estimated motion vectors'2011

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2011–2014Patents assigned to SAMSUNG ELECTRONICS CO LTD (7)· patent assignee history
2011–2014Patents assigned to KIM YEONG-TAEG (6)· patent assignee history
2011–2014Patents assigned to CHAPPALLI MAHESH (5)· patent assignee history
2011–2014Based in Irvine, CA, US· patent location history
2012–2016Patents assigned to CHAPPALLI MAHESH B (4)· patent assignee history
2016Based in Hillsboro, OR, US· patent location history
2017–2021Patents assigned to APPLE INC (23)· patent assignee history
2017–2021Based in San Jose, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
APPLE INC232017–2021
SAMSUNG ELECTRONICS CO LTD72011–2014
KIM YEONG-TAEG62011–2014
CHAPPALLI MAHESHself52011–2014
CHAPPALLI MAHESH Bself42012–2016
Locations
LocationPatentsSpan
San Jose, California, US232017–2021
Irvine, California, US82011–2014
Hillsboro, OR, US12016