Assignee
INDEX SYSTEMS INC
US·48 granted patents·17 pending applications·9,029 citations·filing 1994–2020
Top patents by PatentIndex Score
65 records- 0199US8793742B2Systems and methods for capturing and storing an advertisement-related video clipINDEX SYSTEMS INC·Filed 2012·Granted Jul 29, 2014·225 cites·20 claims
- 0299US7328450B2Method and system for displaying targeted advertisements in an electronic program guideINDEX SYSTEMS INC·Filed 2003·Granted Feb 5, 2008·256 cites·48 claims
- 0399US7003792B1Smart agent based on habit, statistical inference and psycho-demographic profilingINDEX SYSTEMS INC·Filed 1999·Granted Feb 21, 2006·559 cites·46 claims
- 0498US6147715ACombination of VCR index and EPGINDEX SYSTEMS INC·Filed 1997·Granted Nov 14, 2000·238 cites·18 claims
- 0598US6091884AEnhancing operations of video tape cassette playersINDEX SYSTEMS INC·Filed 1996·Granted Jul 18, 2000·238 cites·15 claims
- 0698US5659367ATelevision on/off detector for use in a video cassette recorderINDEX SYSTEMS INC·Filed 1994·Granted Aug 19, 1997·309 cites·10 claims
- 0797US6177931B1Systems and methods for displaying and recording control interface with television programs, video, advertising information and program scheduling informationINDEX SYSTEMS INC·Filed 1998·Granted Jan 23, 2001·4.3k cites·31 claims
- 0897US5581614AMethod for encrypting and embedding information in a video programINDEX SYSTEMS INC·Filed 1994·Granted Dec 3, 1996·139 cites·43 claims
- 0996US7663700B2Combination of recorded program index and EPGINDEX SYSTEMS INC·Filed 2006·Granted Feb 16, 2010·22 cites·20 claims
- 1096US6487362B1Enhancing operations of video tape cassette playersINDEX SYSTEMS INC·Filed 1996·Granted Nov 26, 2002·143 cites·21 claims
- 1196US6115057AApparatus and method for allowing rating level control of the viewing of a programINDEX SYSTEMS INC·Filed 1997·Granted Sep 5, 2000·283 cites·17 claims
- 1296US5724203AMethod and apparatus for determining addresses in time along a recording tapeINDEX SYSTEMS INC·Filed 1996·Granted Mar 3, 1998·129 cites·12 claims
- 1396US5621579AMethod for selectively playing back programs recorded on a video tapeINDEX SYSTEMS INC·Filed 1995·Granted Apr 15, 1997·263 cites·6 claims
- 1495US6441862B1Combination of VCR index and EPGINDEX SYSTEMS INC·Filed 2000·Granted Aug 27, 2002·54 cites·3 claims
- 1595US6058238AIdentifier generation and remote programming for individually addressable video cassette recordersINDEX SYSTEMS INC·Filed 1997·Granted May 2, 2000·213 cites·8 claims
- 1694US6701523B1V-Chip plus+in-guide user interface apparatus and method for programmable blocking of television and other viewable programming, such as for parental control of a television receiverINDEX SYSTEMS INC·Filed 1999·Granted Mar 2, 2004·225 cites·13 claims
- 1794US6687906B1EPG with advertising insertsINDEX SYSTEMS INC·Filed 1997·Granted Feb 3, 2004·137 cites·10 claims
- 1892US7266833B2System and method for utilizing EPG database for modifying advertisementsINDEX SYSTEMS INC·Filed 2003·Granted Sep 4, 2007·82 cites·38 claims
- 1991US6583825B1Method and apparatus for transmitting and downloading setup informationINDEX SYSTEMS INC·Filed 1996·Granted Jun 24, 2003·149 cites·59 claims
- 2091US5543852AApparatus and methods for avoiding loss of closed caption data when using extended data servicesINDEX SYSTEMS INC·Filed 1994·Granted Aug 6, 1996·144 cites·30 claims
- 2190US7499628B2Enhancing operations of video tape cassette playersINDEX SYSTEMS INC·Filed 2002·Granted Mar 3, 2009·22 cites·23 claims
- 2289US8762268B2Electronic commerce network with transactions analyticsINDEX SYSTEMS INC·Filed 2013·Granted Jun 24, 2014·26 cites·27 claims
- 2389US6442757B1System and method of channel map correction in an EPG guideINDEX SYSTEMS INC·Filed 2000·Granted Aug 27, 2002·51 cites·20 claims
- 2487US7814511B2Systems and methods for digitizing video related to productsINDEX SYSTEMS INC·Filed 2003·Granted Oct 12, 2010·23 cites·39 claims
- 2587US6681285B1Memory controller and interfaceINDEX SYSTEMS INC·Filed 2000·Granted Jan 20, 2004·65 cites·31 claims
- 2687US6122011AApparatus and method for creating or editing a channel mapINDEX SYSTEMS INC·Filed 1998·Granted Sep 19, 2000·188 cites·27 claims
- 2785US10805070B2Systems and methods for multi-region encryption/decryption redundancyINDEX SYSTEMS INC·Filed 2017·Granted Oct 13, 2020·4 cites·28 claims
- 2885US6240241B1Still frame video in indexINDEX SYSTEMS INC·Filed 1997·Granted May 29, 2001·90 cites·14 claims
- 2983US11005650B2Systems and methods for data management and the use of salts and keys in data encryption/decryptionINDEX SYSTEMS INC·Filed 2017·Granted May 11, 2021·3 cites·36 claims
- 3082US7941818B2System and method for utilizing EPG database for modifying advertisementsINDEX SYSTEMS INC·Filed 2007·Granted May 10, 2011·7 cites·18 claims
- 3182US6844900B2Method and system for reverse universal remote control featureINDEX SYSTEMS INC·Filed 2003·Granted Jan 18, 2005·32 cites·13 claims
- 3282US6252634B1Method and apparatus for transmitting and downloading setup informationINDEX SYSTEMS INC·Filed 1997·Granted Jun 26, 2001·73 cites·19 claims
- 3380US6792197B1System and method for generating video taping remindersINDEX SYSTEMS INC·Filed 1999·Granted Sep 14, 2004·59 cites·25 claims
- 3480US6125231AMethod of adding titles to a directory of television programs recorded on a video tapeINDEX SYSTEMS INC·Filed 1997·Granted Sep 26, 2000·68 cites·2 claims
- 3579US6665871B1Download system for consumer electronic devicesINDEX SYSTEMS INC·Filed 2000·Granted Dec 16, 2003·20 cites·19 claims
- 3676US6636268B1VBI inserterINDEX SYSTEMS INC·Filed 2000·Granted Oct 21, 2003·16 cites·10 claims
- 3776US6606747B1System and method for grazing television channels from an electronic program guideINDEX SYSTEMS INC·Filed 1999·Granted Aug 12, 2003·36 cites·9 claims
- 3875US6397386B1Decimation method for providing pig windowsINDEX SYSTEMS INC·Filed 2000·Granted May 28, 2002·20 cites·6 claims
- 3972US7636511B2Apparatus and methods for downloading recorder programming data in a video signalINDEX SYSTEMS INC·Filed 2004·Granted Dec 22, 2009·9 cites·22 claims
- 4070US7542657B2Video tape indexing system and methodINDEX SYSTEMS INC·Filed 2003·Granted Jun 2, 2009·7 cites·21 claims
- 4169US6801966B1Combined serial and infrared port for consumer electronic devicesINDEX SYSTEMS INC·Filed 2000·Granted Oct 5, 2004·9 cites·12 claims
- 4266US2010175080A1Method and system for facilitating advertising and t-commerce transactions in connection with content stored on a storage mediumINDEX SYSTEMS INC·Filed 2009·Application pending·0 cites
- 4364US11101982B1Systems and methods for data management and the use of salts and keys in data encryption/decryptionINDEX SYSTEMS INC·Filed 2020·Granted Aug 24, 2021·0 cites·12 claims
- 4463US6526576B1Program guide for DBS and cable TVINDEX SYSTEMS INC·Filed 1997·Granted Feb 25, 2003·24 cites·6 claims
- 4561US2014109145A1Method and apparatus for transmitting and downloading setup informationINDEX SYSTEMS INC·Filed 2013·Application pending·0 cites
- 4660US2014222668A1Electronic commerce network with transactions analyticsINDEX SYSTEMS INC·Filed 2014·Application pending·0 cites
- 4759US7594243B2System and method for grazing television channels from an electronic program guideINDEX SYSTEMS INC·Filed 2003·Granted Sep 22, 2009·2 cites·18 claims
- 4859US2009297124A1Apparatus and methods for downloading recorder programming data in a video signalINDEX SYSTEMS INC·Filed 2009·Application pending·0 cites
- 4957US2014250462A1Home entertainment system and method of its operationINDEX SYSTEMS INC·Filed 2014·Application pending·0 cites
- 5057US2014294364A1System and method for generating video taping remindersINDEX SYSTEMS INC·Filed 2014·Application pending·0 cites
Showing the top 50 of 65 patent records by PatentIndex Score.
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →