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Class Information
Number: 380/33
Name: Cryptography > Communication system using cryptography > Wireless communication > Using plural paths or channels
Description: Subject matter which transmits an information signal or a portion thereof over different communications links simultaneously, serially, or alternately.

Sub-classes under this class:

Class Number Class Name Patents
380/34 Plural carrier frequencies 463

Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8713329 Authenticated secret sharing Apr. 29, 2014
8654971 Systems and methods for securing data in the cloud Feb. 18, 2014
8627105 Method and apparatus for securing programming data of a programmable device Jan. 7, 2014
RE44697 Encryption processor with shared memory interconnect Jan. 7, 2014
8612750 Creating and using secure communications channels for virtual universes Dec. 17, 2013
8605896 Device and method for processing datastreams Dec. 10, 2013
8572372 Method for selectively enabling access to file systems of mobile terminals Oct. 29, 2013
8532293 Method and system for securely providing and storing content in a multiple dwelling unit system Sep. 10, 2013
8484466 System and method for establishing bearer-independent and secure connections Jul. 9, 2013
8442220 Transmission apparatus and transmission method May. 14, 2013
8424096 Color based network security Apr. 16, 2013
8406425 Method and apparatus for minimizing co-channel interference Mar. 26, 2013
8401193 System and method for securing wireless communications Mar. 19, 2013
8351602 Dual-mode wireless sensor network system and key establishing method and event processing method thereof Jan. 8, 2013
8345882 Method for safeguarding data traffic between a first terminal and a first network and a second terminal and a second network Jan. 1, 2013
8307433 Client side username/password credential protection Nov. 6, 2012
8300818 System and method for effectively protecting electronic content information Oct. 30, 2012
8291218 Creating and using secure communications channels for virtual universes Oct. 16, 2012
8266438 Secure data parser method and system Sep. 11, 2012
8259933 Secure open-air communication system utilizing multi-channel decoyed transmission Sep. 4, 2012
8250360 Content based routing with high assurance MLS Aug. 21, 2012
8200498 Secure audio stream scramble system Jun. 12, 2012
8166299 Secure messaging Apr. 24, 2012
8151336 Devices and methods for secure internet transactions Apr. 3, 2012
8068607 Information processing apparatus and information processing method Nov. 29, 2011
8036250 Method and apparatus of mutliplexing media streams Oct. 11, 2011
8005219 Data decryption apparatus and data encryption apparatus Aug. 23, 2011
8005212 Device and method for performing a cryptoalgorithm Aug. 23, 2011
8000475 System and method for encrypting and modulating video streams Aug. 16, 2011
7916861 System and method for establishing secondary channels Mar. 29, 2011
7903815 Method of identifying multiple digital streams within a multiplexed signal Mar. 8, 2011
7885409 Software radio system and method Feb. 8, 2011
7885404 Cryptographic systems and methods supporting multiple modes Feb. 8, 2011
7876897 Data security in wireless network system Jan. 25, 2011
7873828 Method and apparatus for encrypting and decrypting data to/from an ESCON tape system Jan. 18, 2011
7873165 Tactical radio with integrated satcom capability Jan. 18, 2011
7864959 Methods and apparatus for multi-level dynamic security system Jan. 4, 2011
7860245 Methods and systems for multi-party sorting of private values Dec. 28, 2010
7848517 Secure open-air communication system utilizing multi-channel decoyed transmission Dec. 7, 2010
7831040 DES hardware throughput for short operations Nov. 9, 2010
7797734 Systems and methods for user interface control Sep. 14, 2010
7787621 Secure transmission using adaptive transformation and plural channels Aug. 31, 2010
7774602 Secure modem gateway concentrator Aug. 10, 2010
7715559 Crypto-synchronization for secure communication May. 11, 2010
7673140 Dedicated encrypted virtual channel in a multi-channel serial communications interface Mar. 2, 2010
7660413 Secure digital couriering system and method Feb. 9, 2010
7639817 Method for scrambling packet data using variable slot length and apparatus thereof Dec. 29, 2009
7636438 Data medium authentication method Dec. 22, 2009
7630492 Secure audio stream scramble system Dec. 8, 2009
7617510 Media network using set-top boxes as nodes Nov. 10, 2009

1 2 3 4

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