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Inventor

Steven T. Kirsch

Inventor
Los Altos, CA, US

Overview

38→
Patents
1982–2021
Patent span
Physics
Primary field (CPC G)

Patents· 38 as inventor

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

G06Fprimary
G06FElectric digital data processing33%
H04LTransmission of digital information, e.g. telegraphic communication33%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes18%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests15%
G02FOptical devices or arrangements for the control of light by modification of the optical properties of the media of the elements involved therein1%
PatentTitleYear
11,012,240Methods and systems for device authentication20219,497,255'Method and apparatus for redirection of server external hyper-link references'20169,344,413'Methods and systems for device disablement'20169,215,223'Methods and systems for secure identity management'20159,203,819'Methods and systems for pairing devices'20159,021,115'Method and apparatus for redirection of server external hyper-link references'20158,769,304'Method and system for fully encrypted repository'20148,543,662'Method and apparatus for redirection of server external hyper-link references'20138,117,286'Method and apparatus for redirection of server external hyper-link references'20127,783,597'Email filtering using recipient reputation'20107,702,752'Method and apparatus for redirection of server external hyper-link references'20107,483,951'Method and system for selectively blocking delivery of electronic mail'20097,370,120'Method and system for reducing network latency in data communication'20087,366,761'Method for creating a whitelist for processing e-mails'20087,206,814'Method and system for categorizing and processing e-mails'20077,194,515'Method and system for selectively blocking delivery of bulk electronic mail'20077,054,917'Method for accelerating delivery of content in a computer network'20067,031,954'Document retrieval system with access control'20066,859,833'Method and apparatus for redirection of server external hyper-link references'20056,772,196'Electronic mail filtering system and methods'20046,546,416'Method and system for selectively blocking delivery of bulk electronic mail'20036,466,966'Method and apparatus for redirection of server external hyper-link references'20026,269,370'Web scan process'20016,189,030'Method and apparatus for redirection of server external hyper-link references'20016,070,158'Real-time document collection search engine with phrase indexing'20006,018,733'Methods for iteratively and interactively performing collection selection in full text searches'20005,983,216'Performing automated document collection and selection by providing a meta-index with meta-index values indentifying corresponding document collections'19995,963,915'Secure, convenient and efficient system and method of performing trans-internet purchase transactions'19995,920,854'Real-time document collection search engine with phrase indexing'19995,870,546'Method and apparatus for redirection of server external hyper-link reference'19995,855,020'Web scan process'19985,845,278'Method for automatically selecting collections to search in full text searches'19985,751,956'Method and apparatus for redirection of server external hyper-link references'19985,659,732'Document retrieval over networks wherein ranking and relevance scores are computed at the client for multiple database documents'19974,546,347'Detector for electro-optical mouse'19854,505,587'Picosecond optical sampling'19854,390,873'Electronic mouse'19834,364,035'Electro-optical mouse'1982

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1982–2013Patents assigned to KIRSCH STEVEN T (4)· patent assignee history
1982–1985Based in Sunnyvale, CA, US· patent location history
1997–2005Patents assigned to INFOSEEK CORP (14)· patent assignee history
1997–2016Based in Los Altos, CA, US· patent location history
2004–2008Patents assigned to PROPEL SOFTWARE CORP (4)· patent assignee history
2004–2021Based in Los Altos Hills, CA, US· patent location history
2010–2016Patents assigned to DISNEY ENTPR INC (5)· patent assignee history
2014–2016Patents assigned to ONEID INC (4)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
INFOSEEK CORP141997–2005
DISNEY ENTPR INC52010–2016
KIRSCH STEVEN Tself41982–2013
ONEID INC42014–2016
PROPEL SOFTWARE CORP42004–2008
Locations
LocationPatentsSpan
Los Altos, California, US231997–2016
Los Altos Hills, California, US112004–2021
Sunnyvale, California, US41982–1985