Inventor

Venkat Rangan

Inventor

San Diego, CA, US

Overview

1999–2021

Patent span

Physics

Primary field (CPC G)

Patents· 52 as inventor

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

G06Fprimary

G06FElectric digital data processing25%

G06NComputing arrangements based on specific computational models15%

G06KGraphical data reading12%

G06VImage or video recognition or understanding12%

H04NPictorial communication, e.g. television11%

G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes6%

H04LTransmission of digital information, e.g. telegraphic communication6%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use3%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%

G11CStatic stores2%

PatentTitleYear

11,068,712Low-power iris scan initialization2021 10,846,643Method and system for predicting task completion of a time period based on task completion rates and data trend of prior time periods in view of attributes of tasks using machine learning models2020 10,674,143System for eye tracking2020 10,515,284Single-processor computer vision hardware control and application execution2019 10,438,172Automatic ranking and scoring of meetings and its attendees within an organization2019 10,410,714Multi-level cell (MLC) static random access memory (SRAM) (MLC SRAM) cells configured to perform multiplication operations2019 10,347,218Multiple orientation detection2019 10,339,041Shared memory architecture for a neural simulator2019 10,147,024Interfacing an event based system with a frame based processing system2018 10,083,176Methods and systems to efficiently find similar and near-duplicate emails and files2018 9,986,211Low-power always-on face detection, tracking, recognition and/or analysis using events-based vision sensor2018 9,977,977Apparatus and method for low-power object-detection in images using computer vision feature computation hardware2018 9,940,533Scanning window for isolating pixel values in hardware for computer vision operations2018 9,883,122'Event-based down sampling'2018 9,870,506'Low-power always-on face detection, tracking, recognition and/or analysis using events-based vision sensor'2018 9,846,677Event-based spatial transformation2017 9,838,635Feature computation in a sensor element array2017 9,710,749'Methods and apparatus for implementing a breakpoint determination unit in an artificial nervous system'2017 9,647,921'Statistics and failure detection in a network on a chip (NoC) network'2017 9,613,319'Method and system for information retrieval effectiveness estimation in e-discovery'2017 9,607,272'System and method for training data generation in predictive coding'2017 9,600,568'Methods and systems for automatic evaluation of electronic discovery review and productions'2017 9,582,725'Apparatus and method for low-power object-detection in images using image integration hardware'2017 9,554,100'Low-power always-on face detection, tracking, recognition and/or analysis using events-based vision sensor'2017 9,542,643'Efficient hardware implementation of spiking networks'2017 9,471,840'Apparatus and method for low-power object-detection in images using hardware scanning window'2016 9,373,074'Method and apparatus for time management and scheduling for sychronous processing on a cluster of processing nodes'2016 9,330,355'Computed synapses for neuromorphic systems'2016 9,275,129'Methods and systems to efficiently find similar and near-duplicate emails and files'2016 9,224,089'Method and apparatus for adaptive bit-allocation in neural systems'2015 9,165,245'Apparatus and method for partial evaluation of synaptic updates based on system events'2015 9,147,156'Apparatus and methods for synaptic update in a pulse-coded network'2015 9,122,679'Method and system for information retrieval effectiveness estimation in e-discovery'2015 9,058,327'Enhancing training of predictive coding systems through user selected text'2015 8,965,814'Selection of most effective machine learning kernel from a training set of documents'2015 8,719,257'Methods and systems for automatically generating semantic/concept searches'2014 8,606,732'Methods and systems for reward-modulated spike-timing-dependent-plasticity'2013 8,433,665'Methods and systems for three-memristor synapse with STDP and dopamine signaling'2013 8,392,409'Methods, systems, and user interface for E-mail analysis and review'2013 8,200,871'Systems and methods for scalable distributed storage processing'2012 8,171,393'Method and system for producing and organizing electronically stored information'2012 8,032,598'Methods and systems of electronic message threading and ranking'2011 7,899,871'Methods and systems for e-mail topic classification'2011 7,752,361'Apparatus and method for data migration in a storage processing device'2010 7,743,051'Methods, systems, and user interface for e-mail search and retrieval'2010 7,657,603'Methods and systems of electronic message derivation'2010 7,593,995'Methods and systems of electronic message threading and ranking'2009 7,376,765'Apparatus and method for storage processing with split data and control paths'2008 6,434,570'Method and apparatus for estimating a percentile for a value'2002 6,381,362'Method and apparatus for including virtual ads in video presentations'2002 6,216,163'Method and apparatus providing for automatically restarting a client-server connection in a distributed network'2001 5,987,493'Method and apparatus determining the load on a server in a network'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999–2002Based in Fremont, CA, US· patent location history

2002–2021Based in San Diego, CA, US· patent location history

2008–2018Based in San Jose, CA, US· patent location history

2009–2012Patents assigned to CLEARWELL SYSTEMS INC (6)· patent assignee history

2012–2017Patents assigned to RANGAN VENKAT (13)· patent assignee history

2012–2016Patents assigned to DESAI MALAY (4)· patent assignee history

2013–2021Patents assigned to QUALCOMM INC (25)· patent assignee history

2013–2016Patents assigned to SYMANTEC CORP (6)· patent assignee history

2015–2019Based in Los Altos Hills, CA, US· patent location history

2020Based in Sunnyvale, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
QUALCOMM INC	25	2013–2021
RANGAN VENKATself	13	2012–2017
CLEARWELL SYSTEMS INC	6	2009–2012
SYMANTEC CORP	6	2013–2016
DESAI MALAY	4	2012–2016

Locations

Location	Patents	Span
San Diego, California, US	28	2002–2021
San Jose, California, US	14	2008–2018
Los Altos Hills, California, US	6	2015–2019
Fremont, California, US	3	1999–2002
Sunnyvale, California, US	1	2020