Lotspiech; Jeffrey Bruce

Patent Applications and Registrations

Patent applications and USPTO patent grants for Lotspiech; Jeffrey Bruce.The latest application filed is for "simple nonautonomous peering media clone detection".

Company Profile

0.57.49

Lotspiech; Jeffrey Bruce - Henderson NV
Lotspiech; Jeffrey Bruce - San Diego CA
Lotspiech; Jeffrey Bruce - Santa Clarita CA
Lotspiech; Jeffrey Bruce - San Jose CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Simple Nonautonomous Peering Media Clone Detection App 20200372146 - Marking; Aaron ; et al.	2020-11-26
Simple nonautonomous peering media clone detection Grant 10,740,453 - Marking , et al. A	2020-08-11
Tracing Piracy Of Live Broadcasts App 20170251254 - Lotspiech; Jeffrey Bruce ; et al.	2017-08-31
Unified broadcast encryption system Grant 9,729,316 - Jin , et al. August 8, 2	2017-08-08
Unified broadcast encryption system Grant 9,712,321 - Jin , et al. July 18, 2	2017-07-18
Renewable traitor tracing Grant 9,520,993 - Jin , et al. December 13, 2	2016-12-13
Simple Nonautonomous Peering Network Media App 20150026475 - Marking; Aaron ; et al.	2015-01-22
Simple nonautonomous peering network media Grant 8,793,762 - Marking , et al. July 29, 2	2014-07-29
Recording keys in a broadcast-encryption-based system Grant 8,571,209 - Bellwood , et al. October 29, 2	2013-10-29
Security classes in a media key block Grant 8,422,684 - Jin , et al. April 16, 2	2013-04-16
Content Distribution With Renewable Content Protection App 20120272068 - Marking; Aaron ; et al.	2012-10-25
Tracing traitor coalitions and preventing piracy of digital content in a broadcast encryption system Grant 8,176,568 - Jin , et al. May 8, 2	2012-05-08
Traitor detection for multilevel assignment Grant 8,122,501 - Jin , et al. February 21, 2	2012-02-21
System, method, and service for delivering multimedia content by means of a permission to decrypt titles on a physical media Grant 8,121,952 - Collar , et al. February 21, 2	2012-02-21
Simple Nonautonomous Peering Network Media App 20120042167 - Marking; Aaron ; et al.	2012-02-16
Tracing Traitor Coalitions And Preventing Piracy Of Digital Content In A Broadcast Encryption System App 20120036578 - Jin; Hongxia ; et al.	2012-02-09
Adaptive traitor tracing Grant 8,108,928 - Jin , et al. January 31, 2	2012-01-31
Broadcast encryption with dual tree sizes Grant 8,090,105 - Lotspiech January 3, 2	2012-01-03
System and method for tracing tardos fingerprint codes Grant 8,051,492 - Lotspiech November 1, 2	2011-11-01
Network Integrity Maintenance App 20110238983 - Lotspiech; Jeffrey Bruce ; et al.	2011-09-29
Method for effective tamper resistance Grant 7,996,685 - Jin , et al. August 9, 2	2011-08-09
System, method, and service for tracing traitors from content protection circumvention devices Grant 7,986,787 - Jin , et al. July 26, 2	2011-07-26
System and method for tracing Tardos fingerprint codes Grant 7,975,313 - Lotspiech July 5, 2	2011-07-05
Read/write media key block Grant 7,971,070 - Lotspiech , et al. June 28, 2	2011-06-28
Method for broadcast encryption and key revocation of stateless receivers Grant 7,925,025 - Lotspiech , et al. April 12, 2	2011-04-12
System and Method for Cryptographically Authenticating Data Items App 20110026710 - Lotspiech; Jeffrey Bruce	2011-02-03
System, method, and service for performing unified broadcast encryption and traitor tracing for digital content Grant 7,876,895 - Jin , et al. January 25, 2	2011-01-25
Simple Nonautonomous Peering Media Clone Detection App 20100299458 - Marking; Aaron ; et al.	2010-11-25
System and method for cryptographically authenticating data items Grant 7,831,043 - Lotspiech November 9, 2	2010-11-09
Content Distribution With Renewable Content Protection App 20100218000 - Marking; Aaron ; et al.	2010-08-26
Content guard system for copy protection of recordable media Grant 7,770,030 - Bell , et al. August 3, 2	2010-08-03
Recording Keys In A Broadcast-encryption-based System App 20100183148 - Bellwood; Thomas Alexander ; et al.	2010-07-22
System and method for assigning sequence keys to a media player to enable flexible traitor tracing Grant 7,711,114 - Lotspiech , et al. May 4, 2	2010-05-04
System and method to proactively detect software tampering Grant 7,707,429 - Jin , et al. April 27, 2	2010-04-27
Method for broadcast encryption and key revocation of stateless receivers Grant 7,698,551 - Lotspiech , et al. April 13, 2	2010-04-13
Security Classes in a Media Key Block App 20100040231 - Jin; Hongxia ; et al.	2010-02-18
System, Method, And Service For Tracing Traitors From Content Protection Circumvention Devices App 20090327717 - Jin; Hongxia ; et al.	2009-12-31
Traitor Detection For Multilevel Assignment App 20090320130 - Jin; Hongxia ; et al.	2009-12-24
Adaptive Traitor Tracing App 20090319227 - Jin; Hongxia ; et al.	2009-12-24
System and method for assigning sequence keys to a media player to enable hybrid traitor tracing Grant 7,630,497 - Lotspiech , et al. December 8, 2	2009-12-08
Unified Broadcast Encryption System App 20090214029 - Jin; Hongxia ; et al.	2009-08-27
Unified Broadcast Encryption System App 20090214031 - Jin; Hongxia ; et al.	2009-08-27
Method for ensuring content protection and subscription compliance Grant 7,523,307 - Lotspiech , et al. April 21, 2	2009-04-21
Method for tracing traitors and preventing piracy of digital content in a broadcast encryption system Grant 7,505,593 - Jin , et al. March 17, 2	2009-03-17
System and method for protecting a title key in a secure distribution system for recordable media content Grant 7,499,550 - Athaide , et al. March 3, 2	2009-03-03
System and Method for Tracing Tardos Fingerprint Codes App 20090049560 - Lotspiech; Jeffrey Bruce	2009-02-19
System And Method For Tracing Tardos Fingerprint Codes App 20090049558 - Lotspiech; Jeffrey Bruce	2009-02-19
Method for Effective Tamper Resistance App 20090049308 - Jin; Hongxia ; et al.	2009-02-19
System, Method, And Service For Performing Unified Broadcast Encryption And Traitor Tracing For Digital Content App 20080279376 - JIN; HONGXIA ; et al.	2008-11-13
Method For Broadcast Encryption And Key Revocation Of Stateless Receivers App 20080192939 - Lotspiech; Jeffrey Bruce ; et al.	2008-08-14
Content Guard System For Copy Protection Of Recordable Media App 20080181410 - BELL; ALAN EDWARD ; et al.	2008-07-31
Method For Effective Tamper Resistance App 20080148061 - JIN; HONGXIA ; et al.	2008-06-19
System, Method, and Service for Tracing Traitors from Content Protection Circumvention Devices App 20080137864 - Jin; Hongxia ; et al.	2008-06-12
Content guard system for copy protection of recordable media Grant 7,380,137 - Bell , et al. May 27, 2	2008-05-27
System and Method for Cryptographically Authenticating Data Items App 20080069353 - LOTSPIECH; Jeffrey Bruce	2008-03-20
System and Method to Proactively Detect Software Tampering App 20080066178 - Jin; Hongxia ; et al.	2008-03-13
System and method to proactively detect software tampering Grant 7,305,564 - Jin , et al. December 4, 2	2007-12-04
System and method for assigning sequence keys to a media player to enable flexible traitor tracing App 20070174637 - Lotspiech; Jeffrey Bruce ; et al.	2007-07-26
Method for tracing traitor coalitions and preventing piracy of digital content in a broadcast encryption system App 20070165853 - Jin; Hongxia ; et al.	2007-07-19
System and method for guaranteeing software integrity via combined hardware and software authentication Grant 7,240,200 - Lotspiech July 3, 2	2007-07-03
Renewable traitor tracing App 20070067244 - Jin; Hongxia ; et al.	2007-03-22
System and method for assigning sequence keys to a media player to enable hybrid traitor tracing App 20070067242 - Lotspiech; Jeffrey Bruce ; et al.	2007-03-22
System and method for authorized compression of digitized music Grant 7,082,413 - Bell , et al. July 25, 2	2006-07-25
Read/write Media Key Block App 20060153378 - LOTSPIECH; JEFFREY BRUCE ; et al.	2006-07-13
System, method, and service for delivering multimedia content by means of a permission to decrypt titles on a physical media App 20060129490 - Collar; Bradley ; et al.	2006-06-15
Broadcast Encryption With Dual Tree Sizes App 20060109985 - LOTSPIECH; JEFFREY BRUCE	2006-05-25
Method for broadcast encryption and key revocation of stateless receivers Grant 7,039,803 - Lotspiech , et al. May 2, 2	2006-05-02
Method for tracing traitor receivers in a broadcast encryption system Grant 7,010,125 - Lotspiech , et al. March 7, 2	2006-03-07
Forensic media key block for identifying compromised keys Grant 7,007,162 - Lotspiech February 28, 2	2006-02-28
Fault intolerant cipher chaining Grant 6,952,477 - Lotspiech October 4, 2	2005-10-04
Method for assigning encryption keys Grant 6,947,563 - Fagin , et al. September 20, 2	2005-09-20
Method for broadcast encryption and key revocation of stateless receivers App 20050195980 - Lotspiech, Jeffrey Bruce ; et al.	2005-09-08
System and method for protecting a title key in a secure distribution system for recordable media content App 20050177740 - Athaide, Deirdre Michelle Joy ; et al.	2005-08-11
System and method to securely store information in a recoverable manner on an untrusted system Grant 6,920,563 - Kohl , et al. July 19, 2	2005-07-19
Method for assigning encryption keys Grant 6,888,944 - Lotspiech , et al. May 3, 2	2005-05-03
System and method for securely removing content or a device from a content-protected home network App 20050086532 - Lotspiech, Jeffrey Bruce ; et al.	2005-04-21
Coincidence-free media key block for content protection for recordable media Grant 6,883,097 - Lotspiech , et al. April 19, 2	2005-04-19
Content guard system for copy protection of recordable media Grant 6,832,319 - Bell , et al. December 14, 2	2004-12-14
Content guard system for copy protection of recordable media App 20040156503 - Bell, Alan Edward ; et al.	2004-08-12
Method for ensuring privacy in electronic transactions with session key blocks App 20040128259 - Blakeley, Douglas Burnette ; et al.	2004-07-01
System and Method to Proactively Detect Software Tampering App 20040123116 - Jin, Hongxia ; et al.	2004-06-24
Method for tracing traitors and preventing piracy of digital content in a broadcast encryption system App 20040111611 - Jin, Hongxia ; et al.	2004-06-10
System and method for securely checking in and checking out digitized content Grant 6,748,539 - Lotspiech June 8, 2	2004-06-08
System and method for guaranteeing software integrity via combined hardware and software authentication App 20040064695 - Lotspiech, Jeffrey Bruce	2004-04-01
System for encrypting broadcast programs in the presence of compromised receiver devices Grant 6,650,753 - Lotspiech , et al. November 18, 2	2003-11-18
System and method for securely updating copy-protected media Grant 6,609,116 - Lotspiech August 19, 2	2003-08-19
System And Method For Authorized Compression Of Digitized Music App 20020161714 - BELL, ALAN EDWARD ; et al.	2002-10-31
Method for broadcast encryption and key revocation of stateless receivers App 20020147906 - Lotspiech, Jeffrey Bruce ; et al.	2002-10-10
Method for tracing traitor receivers in a broadcast encryption system App 20020133701 - Lotspiech, Jeffrey Bruce ; et al.	2002-09-19
Method for assigning encryption keys App 20020114471 - Fagin, Ronald ; et al.	2002-08-22
Method for assigning encryption keys App 20020106087 - Lotspiech, Jeffrey Bruce ; et al.	2002-08-08
Method for ensuring content protection and subscription compliance App 20020104001 - Lotspiech, Jeffrey Bruce ; et al.	2002-08-01
System and method to securely store information in a recoverable manner on an untrusted system App 20020091930 - Kohl, Ulrich ; et al.	2002-07-11
Intermediate system transmitting relevant selections based on permutation function applied consumer/information signature vectors for privacy Grant 6,345,289 - Lotspiech , et al. February 5, 2	2002-02-05
System for encrypting broadcast programs in the presence of compromised receiver devices Grant 6,118,873 - Lotspiech , et al. September 12, 2	2000-09-12
Method and system for protection of digital information Grant 6,038,316 - Dwork , et al. March 14, 2	2000-03-14
Method and system for protection of digital information Grant 5,978,482 - Dwork , et al. November 2, 1	1999-11-02
Method and system for client/server communications with user information revealed as a function of willingness to reveal and whether the information is required Grant 5,913,030 - Lotspiech , et al. June 15, 1	1999-06-15
High speed color compensation system Grant 5,786,907 - Lotspiech July 28, 1	1998-07-28

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