Source: https://patents.google.com/patent/US8055894B2/en
Timestamp: 2019-04-25 22:34:53
Document Index: 757317924

Matched Legal Cases: ['§120', '§1', 'Application No. 2004', 'Application No. 05250968', 'Application No. 2580463', 'Application No. 05250968', 'Application No. 05250968', 'Application No. 2004', 'Application No. 2004', 'Application No. 95845', 'Application No. 95845', 'Application No. 94104459']

US8055894B2 - Process and streaming server for encrypting a data stream with bandwidth based variation - Google Patents
US8055894B2
US8055894B2 US12/113,002 US11300208A US8055894B2 US 8055894 B2 US8055894 B2 US 8055894B2 US 11300208 A US11300208 A US 11300208A US 8055894 B2 US8055894 B2 US 8055894B2
US12/113,002
US20090327698A1 (en
1999-11-09 Priority to US09/436,916 priority Critical patent/US6449719B1/en
2002-03-29 Priority to US10/109,963 priority patent/US6965993B2/en
2005-06-30 Priority to US11/171,866 priority patent/US7380117B2/en
2008-04-30 Application filed by Google LLC filed Critical Google LLC
2008-04-30 Priority to US12/113,002 priority patent/US8055894B2/en
2008-07-23 Assigned to WIDEVINE TECHNOLOGIES, INC. reassignment WIDEVINE TECHNOLOGIES, INC. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: BAKER, BRIAN A., MACLEAN, CHARLES DUNCAN, MORTEN, GLENN A., TINKER, JEFFREY LEE
2009-12-31 Publication of US20090327698A1 publication Critical patent/US20090327698A1/en
2011-11-08 Publication of US8055894B2 publication Critical patent/US8055894B2/en
This application is a Continuation-in-Part of and claims benefit to U.S. patent application Ser. No. 11/171,866, entitled “Process and Streaming Server for Encrypting a Data Stream,”, filed Jun. 30, 2005, which is in turn is a continuation of and claims benefit to U.S. patent application Ser. No. 10/109,963, entitled “Process and Streaming Server for Encrypting a Data Stream,”, filed Mar. 29, 2002, which is in turn a continuation of and claims benefit to U.S. patent application Ser. No. 09/436,916, entitled “Process and Streaming Server for Encrypting a Data Stream,” filed Nov. 9, 1999, under 35 U.S.C. §120 and 37 C.F.R. §1.53(b), each of which are incorporated herein by reference.
US12/113,002 1999-11-09 2008-04-30 Process and streaming server for encrypting a data stream with bandwidth based variation Active 2021-08-05 US8055894B2 (en)
US09/436,916 US6449719B1 (en) 1999-11-09 1999-11-09 Process and streaming server for encrypting a data stream
US10/109,963 US6965993B2 (en) 1999-11-09 2002-03-29 Process and streaming server for encrypting a data stream
US11/171,866 US7380117B2 (en) 1999-11-09 2005-06-30 Process and streaming server for encrypting a data stream
US12/113,002 US8055894B2 (en) 1999-11-09 2008-04-30 Process and streaming server for encrypting a data stream with bandwidth based variation
US13/292,064 US8386771B2 (en) 1999-11-09 2011-11-08 Process and streaming server for encrypting a data stream with bandwidth based variation
US11/171,866 Continuation-In-Part US7380117B2 (en) 1999-11-09 2005-06-30 Process and streaming server for encrypting a data stream
US13/292,064 Continuation US8386771B2 (en) 1999-11-09 2011-11-08 Process and streaming server for encrypting a data stream with bandwidth based variation
US20090327698A1 US20090327698A1 (en) 2009-12-31
US8055894B2 true US8055894B2 (en) 2011-11-08
US12/113,002 Active 2021-08-05 US8055894B2 (en) 1999-11-09 2008-04-30 Process and streaming server for encrypting a data stream with bandwidth based variation
US13/292,064 Active US8386771B2 (en) 1999-11-09 2011-11-08 Process and streaming server for encrypting a data stream with bandwidth based variation
US10152603B2 (en) * 2016-01-22 2018-12-11 Google Llc Systems and methods for detecting sensitive information leakage while preserving privacy
JP5186871B2 (en) * 2007-10-10 2013-04-24 ヤマハ株式会社 Network audio system channel patching system of
EP0852445A2 (en) 1997-01-03 1998-07-08 Ncr International Inc. Method of optimizing bandwidth for transmitting compressed video data streams
KR20010046487A (en) 1999-11-12 2001-06-15 구자홍 method for supporting game application program in digital broadcasting receiver
US20040151315A1 (en) 2002-11-06 2004-08-05 Kim Hee Jean Streaming media security system and method
2008-04-30 US US12/113,002 patent/US8055894B2/en active Active
2011-11-08 US US13/292,064 patent/US8386771B2/en active Active
Baker, B. et al. "Taking a Different Path" "The Application of Virtual Smart Card Technology to Interactive TV," Communications Engineering & Design, pp. 1-5, Aug. 3, 2003 http://testced.cahners1.com/ced/2003/0803/08b.htm.
English Translation of Japanese Office Action, "Reason for Rejection", received on Apr. 13, 2007 for corresponding Japanese Application No. 2004-328028.
European Search Report for European Patent Application No. 05250968.4 mailed Oct. 12, 2005.
Griwodz, Carsten et al., "Protecting VoD the Easier Way", ACM Multimedia, 1998, Bristol, UK, pp. 21-28.
Hanushevsky, A. et al., "Virtual Smart Card," Stanford Linear Accelerator Center, pp. 1-12, Dec. 13, 2002.
International Preliminary Examination Report for International Patent Application Serial No. PCT/US2000/030899 mailed Oct. 11, 2002.
International Preliminary Report on Patentability for International Patent Application Serial No. PCT/US2005/031353, mailed Jul. 26, 2007.
International Search Report and Written Opinion for International Patent Application Serial No. PCT/US2005/031353, mailed May 24, 2007.
International Search Report for International Patent Application Serial No. PCT/US2000/030899 mailed Mar. 12, 2001.
International Written Opinion for International Patent Application Serial No. PCT/US2000/030899 mailed Sep. 17, 2001.
Office Communication for Canadian Application No. 2580463 mailed May 7, 2009.
Office Communication for European Patent Application 00986215.2 mailed Aug. 21, 2008.
Office Communication for European Patent Application No. 05250968.4 mailed Jul. 27, 2006.
Office Communication for European Patent Application No. 05250968.4 mailed Sep. 17, 2007.
Office Communication for Japanese Patent Application No. 2004-328028 received Nov. 7, 2007.
Office Communication for Japanese Patent Application No. 2004-328028 received Sep. 26, 2006.
Office Communication for Korean Patent Application No. 95845/2004 dated Jan. 30, 2007.
Office Communication for Korean Patent Application No. 95845/2004 mailed Jun. 28, 2006.
Office Communication for Malaysian Patent Application No. PI20045053 received Jun. 23, 2008.
Office Communication for Taiwanese Patent Application No. 94104459 mailed May 15, 2008.
Office Communication for U.S. Appl. No. 09/436,916 mailed Dec. 31, 2001.
Office Communication for U.S. Appl. No. 09/436,916 mailed Feb. 12, 2002.
Office Communication for U.S. Appl. No. 09/436,916 mailed Jul. 12, 2001.
Office Communication for U.S. Appl. No. 10/109,963 mailed Aug. 13, 2003.
Office Communication for U.S. Appl. No. 10/109,963 mailed Dec. 3, 2004.
Office Communication for U.S. Appl. No. 10/109,963 mailed Feb. 12, 2004.
Office Communication for U.S. Appl. No. 10/109,963 mailed Feb. 27, 2003.
Office Communication for U.S. Appl. No. 10/109,963 mailed Jun. 17, 2005.
Office Communication for U.S. Appl. No. 10/109,963 mailed May 20, 2005.
Office Communication for U.S. Appl. No. 10/957,081 mailed Apr. 18, 2007.
Office Communication for U.S. Appl. No. 10/957,081 mailed Sep. 25, 2007.
Office Communication for U.S. Appl. No. 11/171,866 mailed Mar. 13, 2008.
Office Communication for U.S. Appl. No. 11/171,866 mailed Nov. 14, 2007.
Rudkin et al., "Real-time applications on the Internet", Apr. 1997, BT Technol J, vol. 15 No. 2, pp. 209-225. *
Schulzrinne, H., et al., "Real Time Streaming Protocol (RTSP), RFC 2326, pp. 1-86, Apr. 1998.
Schulzrinne, H., et al., "TRP: A Transport Protocol for Real-Time Applications", RFC 1889, pp. 1-75, Jan. 1996.
Yoshida, Kazuhiro, et al., "A Continuous-media Communication Method for Minimizing Playback Interruptions", IS&T/SPIE Conference on Visual Communications and Image Processing, SPIE, vol. 3653, pp. 748-757, Jan. 1999.
US9716754B2 (en) 2013-02-15 2017-07-25 Dell International L.L.C. Data replication with dynamic compression
US20090327698A1 (en) 2009-12-31
US8386771B2 (en) 2013-02-26
US20120124377A1 (en) 2012-05-17
ES2310321T3 (en) 2009-01-01 System and method for ensuring continuous data transmission via a virtual smart card.
EP1899838B1 (en) 2018-05-23 Carrying protected content using a control protocol for streaming and a transport protocol
JP4563450B2 (en) 2010-10-13 Content delivery system