LexDanaLexDanabeta
Inventor

Samir N. Hulyalkar

Inventor
Los Gatos, CA, US

Overview

109→
Patents
1994–2021
Patent span
Electricity
Primary field (CPC H)

Patents· 109 as inventor

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

H04Nprimary
H04NPictorial communication, e.g. television35%
H04LTransmission of digital information, e.g. telegraphic communication19%
G06TImage data processing or generation, in general10%
G06FElectric digital data processing6%
G09GArrangements or circuits for control of indicating devices using static means to present variable information6%
H04WWireless communication networks5%
H04BTransmission4%
H04QSelecting3%
G06KGraphical data reading3%
H03MCoding1%
PatentTitleYear
10,977,849Systems and methods for appearance mapping for compositing overlay graphics202110,944,938Dual-ended metadata for judder visibility control202110,587,897Specifying visual dynamic range coding operations and parameters202010,575,005Video coding and delivery with both spatial and dynamic range scalability202010,497,162Systems and methods for appearance mapping for compositing overlay graphics201910,469,871Encoding and decoding of 3D HDR images using a tapestry representation201910,440,401Backward-compatible HDR codecs with temporal scalability201910,354,394Dynamic adjustment of frame rate conversion settings201910,332,481Adaptive display management using 3D look-up table interpolation201910,242,627Backlight control and display mapping for high dynamic range images201910,237,552Multiple color channel multiple regression predictor201910,165,251Frame compatible depth map delivery formats for stereoscopic and auto-stereoscopic displays201810,136,162Specifying visual dynamic range coding operations and parameters201810,097,820Frame-compatible full-resolution stereoscopic 3D video delivery with symmetric picture resolution and quality201810,063,845Guided 3D display adaptation201810,056,042Metadata filtering for display mapping for high dynamic range images201810,055,866Systems and methods for appearance mapping for compositing overlay graphics201810,021,390Multiple color channel multiple regression predictor201810,009,603Method and system for adaptive viewport for a mobile device based on viewing angle20189,924,171'Layer decomposition in hierarchical VDR coding'20189,906,765'Transmitting display management metadata over HDMI'20189,781,417'High dynamic range, backwards-compatible, digital cinema'20179,699,483'Multiple color channel multiple regression predictor'20179,679,366'Guided color grading for extended dynamic range'20179,613,407'Display management for high dynamic range video'20179,554,132'Video compression implementing resolution tradeoffs and optimization'20179,538,155'Decoding and display of high dynamic range video'20179,497,456'Layer decomposition in hierarchical VDR coding'20169,473,788'Frame-compatible full resolution stereoscopic 3D compression and decompression'20169,414,080'Method and system for asymmetrical rate control for 3D video compression'20169,386,313'Multiple color channel multiple regression predictor'20169,374,576'Fused region-based VDR prediction'20169,357,197'Multi-layer backwards-compatible video delivery for enhanced dynamic range and enhanced resolution formats'20169,270,969'3D video processing'20169,230,338'Graphics blending for high dynamic range video'20169,218,644'Method and system for enhanced 2D video display based on 3D video input'20159,204,086'Method and apparatus for transmitting and using picture descriptive information in a frame rate conversion processor'20159,161,023'Method and system for response time compensation for 3D video processing'20159,060,180'Drift-free, backwards compatible, layered VDR coding'20159,049,445'Dual-layer backwards-compatible progressive video delivery'20159,049,466'Method and system for watermarking 3D content'20159,042,682'Content creation using interpolation between content versions'20158,923,403'Dual-layer frame-compatible full-resolution stereoscopic 3D video delivery'20148,913,503'Method and system for frame buffer compression and memory resource reduction for 3D video'20148,891,863'High dynamic range, backwards-compatible, digital cinema'20148,866,975'Backwards-compatible delivery of digital cinema content with higher dynamic range and related preprocessing and coding methods'20148,837,825'Image Prediction based on primary color grading model'20148,830,394'System, method, and apparatus for providing improved high definition video from upsampled standard definition video'20148,811,490'Multiple color channel multiple regression predictor'20148,803,906'Method and system for converting a 3D video with targeted advertisement into a 2D video for display'20148,762,846'Method and system for adaptive viewport for a mobile device based on viewing angle'20148,760,574'Image processing methods and systems for frame rate conversion'20148,731,287'Image prediction based on primary color grading model'20148,704,932'Method and system for noise reduction for 3D video content'20148,558,948'System, method, and apparatus for providing improved high definition video from upsampled standard definition video'20138,487,981'Method and system for processing 2D/3D video'20138,472,625'Method and system for protecting 3D video content'20138,428,122'Method and system for frame buffer compression and memory resource reduction for 3D video'20138,395,709'3D video processing'20138,300,881'Method and system for watermarking 3D content'20128,300,087'Method and system for response time compensation for 3D video processing'20128,068,549'Trellis decoder for decoding data stream including symbols coded with multiple convolutional codes'20117,733,972'Trellis decoder for decoding data stream including symbols coded with multiple convolutional codes'20107,551,699'Method and apparatus for controlling a smart antenna using metrics derived from a single carrier digital signal'20097,194,047'Receiver for robust data extension for 8VSB signaling'20077,116,955'Dual loop automatic gain control'20067,110,366'Apparatus and method for peer-to-peer link monitoring of a wireless network with centralized control'20067,031,405'Carrier phase estimation based on single-axis constant modulus cost criterion and Bussgang criteria'20067,027,500'Linear prediction based initialization of a single-axis blind equalizer for VSB signals'20067,006,565'Hybrid soft and hard decision feedback equalizer'20066,985,549'Blind cost criterion timing recovery'20066,970,523'Diversity receiver with joint automatic gain control signal processing'20056,937,677'Diversity receiver with joint phase locked loop filter'20056,870,892'Diversity receiver with joint baud clock recovery'20056,850,563'Data slicer for combined trellis decoding and equalization'20056,751,196'Apparatus and method for peer-to-peer link monitoring of a wireless network with centralized control'20046,697,650'Data transmission system for reducing terminal power consumption in a wireless network'20046,668,014'Equalizer method and apparatus using constant modulus algorithm blind equalization and partial decoding'20036,560,299'Diversity receiver with joint signal processing'20036,529,519'Prioritized-buffer management for fixed sized packets in multimedia application'20036,445,690'Wireless coupling of incompatible nodes via a virtual network'20026,426,972'Reduced complexity equalizer for multi mode signaling'20026,418,164'Adaptive equalizer with enhanced error quantization'20026,347,084'Method of timestamp synchronization of a reservation-based TDMA protocol'20026,339,585'Error-recovery mechanism using a temporary forwarder in a wireless-ATM network'20026,337,878'Adaptive equalizer with decision directed constant modulus algorithm'20026,285,892'Data transmission system for reducing terminal power consumption in a wireless network'20016,198,728'Medium access control (MAC) protocol for wireless ATM'20016,178,209'Method of estimating trellis encoded symbols utilizing simplified trellis decoding'20016,141,384'Decoder for trellis encoded interleaved data stream and HDTV receiver including such a decoder'20006,069,901'Use of energy bursts for wireless networks'20006,061,826'Hardware-optimized reed-solomon decoder for large data blocks'20006,032,261'Bus bridge with distribution of a common cycle clock to all bridge portals to provide synchronization of local buses, and method of operation thereof'20005,881,363'Method and apparatus for combatting ingress and multipath in a CATV return channel'19995,878,086'Method and apparatus for producing a deterministic sequence from an IIR filter'19995,841,484'Blind equalizer method and apparatus for HDTY transmission using an NTSC rejection filter for mitigating co-channel interference'19985,832,041'64 QAM signal constellation which is robust in the presence of phase noise and has decoding complexity'19985,787,080'Method and apparatus for reservation-based wireless-ATM local area network'19985,761,088'Method and apparatus for channel identification using incomplete or noisy information'19985,745,187'Method and apparatus for combating co-channel NTSC interference for digital TV transmission using a bank of rejection filters'19985,648,822'Method and apparatus for combating co-channel NTSC interference using a variable-comb filter for digital TV transmission'19975,619,534'Method and apparatus for reducing precoding loss when using a post-comb filtering approach to reduce co-channel interference in high definition television transmission'19975,606,369'Buffering for digital video signal encoders using joint bit-rate control'19975,602,602'Method and apparatus for combating co-channel NTSC interference for digital TV transmission having a simplified rejection filter'19975,565,926'Method and apparatus for communicating digital television signals using a signal constellation formed by four signal constellations placed in the quadrants'19965,561,468'Multiplexed modulation system for robust audio digital television'19965,512,957'Method and apparatus for combating co-channel NTSC interference for digital TV transmission'19965,452,015'Method and apparatus for combating co-channel NTSC interference for digital TV transmission'19955,291,289'Method and apparatus for transmission and reception of a digital television signal using multicarrier modulation'1994

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1994–2006Based in Ossining, NY, US· patent location history
1995–2004Patents assigned to PHILIPS ELECTRONICS NA (18)· patent assignee history
1995–2000Based in White Plains, NY, US· patent location history
2002–2007Based in Plainsboro, NJ, US· patent location history
2005–2018Based in Newtown, PA, US· patent location history
2010–2016Patents assigned to BROADCOM CORP (19)· patent assignee history
2012–2017Patents assigned to HULYALKAR SAMIR (17)· patent assignee history
2014–2016Patents assigned to DOLBY LAB LICENSING CORP (13)· patent assignee history
2014–2021Based in Los Gatos, CA, US· patent location history
2016–2021Patents assigned to DOLBY LABORATORIES LICENSING CORP (28)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
DOLBY LABORATORIES LICENSING CORP282016–2021
BROADCOM CORP192010–2016
PHILIPS ELECTRONICS NA181995–2004
HULYALKAR SAMIRself172012–2017
DOLBY LAB LICENSING CORP132014–2016
Locations
LocationPatentsSpan
Los Gatos, California, US402014–2021
Newtown, Pennsylvania, US232005–2018
Plainsboro, New Jersey, US102002–2007
White Plains, New York, US101995–2000
Ossining, New York, US81994–2006