Resources Contact Us Home
Browse by Category: Main > Information Technology
Class Information
Number: 380/270
Name: Cryptography > Communication system using cryptography > Wireless communication
Description: Subject matter including cryptographic structure or methods which protect the transmission or reception of information over a nonphysical link by electromagnetic waves.

Sub-classes under this class:

Class Number Class Name Patents
380/271 Having receiver selection (e.g., pager) 99
380/272 Including hand-off based cryptographic alteration 109
380/31 Plural modulation of single carrier 60
380/273 Rekeying system 254
380/274 Synchronization 182
380/33 Using plural paths or channels 192

Patents under this class:

Patent Number Title Of Patent Date Issued
8713317 Method and system for encrypting data in a wireless communication system Apr. 29, 2014
8712892 Verification of a portable consumer device in an offline environment Apr. 29, 2014
8712055 Method for detecting security error in mobile telecommunications system and device of mobile telecommunications Apr. 29, 2014
8712054 Method and system for establishing enhanced key when terminal moves to enhanced universal terminal radio access network (UTRAN) Apr. 29, 2014
8712053 Method and system for security authentication of radio frequency identification Apr. 29, 2014
8711751 Methods and apparatus for dynamic identification (ID) assignment in wireless networks Apr. 29, 2014
8694782 Wireless authentication using beacon messages Apr. 8, 2014
8694775 Method enabling real-time data service, realization, real-time data service system and mobile terminal Apr. 8, 2014
8694769 System and method for controlling data communications between a server and a client device Apr. 8, 2014
8693689 Location brokering for providing security, privacy and services Apr. 8, 2014
8693688 Adaptive packet ciphering Apr. 8, 2014
8689299 System and method for accessing a software application Apr. 1, 2014
8688554 Bank issued contactless payment card used in transit fare collection Apr. 1, 2014
8687811 Diabetes care kit that is preconfigured to establish a secure bidirectional communication link between a blood glucose meter and insulin pump Apr. 1, 2014
8683595 Systems and methods for detecting potentially malicious content within near field communication messages Mar. 25, 2014
8683229 Data encryption device Mar. 25, 2014
8681989 WCDMA 3G voice communication protection method and terminal using the same Mar. 25, 2014
8681988 Encoding a connection between a base and a mobile part Mar. 25, 2014
8681987 RFID authentication architecture and methods for RFID authentication Mar. 25, 2014
8681981 Method and apparatus for transmitting voice communications related to a multimedia session Mar. 25, 2014
8675863 Passive system for recovering cryptography keys Mar. 18, 2014
8671451 Method and apparatus for preventing misuse of a group key in a wireless network Mar. 11, 2014
8670747 Mobile network connectivity Mar. 11, 2014
8670566 System and method for exchanging encryption keys between a mobile device and a peripheral output device Mar. 11, 2014
8667306 Automatic security action invocation for mobile communications device Mar. 4, 2014
8666077 Traffic encryption key generation in a wireless communication network Mar. 4, 2014
8666076 Method of elliptic curve cryptography using EW-MOF on scalar multiplication Mar. 4, 2014
8666075 System and method for improving in-game communications during a game Mar. 4, 2014
8661515 Audible authentication for wireless network enrollment Feb. 25, 2014
8661267 System and method for processing encoded messages Feb. 25, 2014
8656480 Method for negotiating security-related functions of subscriber station in wireless portable internet system Feb. 18, 2014
8656459 Mobile anti-phishing Feb. 18, 2014
8654978 Apparatus, method, and computer program product for access control to a mobile terminal Feb. 18, 2014
8654977 System and method for controlling access between Bluetooth devices Feb. 18, 2014
8653938 Method of protection in a contactless radiofrequency communication Feb. 18, 2014
8650613 Simplified pairing for wireless devices Feb. 11, 2014
8650400 Data processor, relay transmitter, and data transmission system Feb. 11, 2014
8649763 Highly secured portable telephone system and information system Feb. 11, 2014
8649521 Obfuscation of sequenced encoded data slices Feb. 11, 2014
8649294 System and method for seeking a wireless network for a wireless device Feb. 11, 2014
8644514 Security model for a relay network system Feb. 4, 2014
8644513 Database processing on externally encrypted data Feb. 4, 2014
8644507 Game apparatus, system and method for improving in-game communications during a game Feb. 4, 2014
8643467 System and method for causing garage door opener to open garage door using sensor input Feb. 4, 2014
8639928 System and method for mounting encrypted data based on availability of a key on a network Jan. 28, 2014
8638937 Methods and systems for distributed processing on consumer devices Jan. 28, 2014
8638936 Security protected non-access stratum protocol operation supporting method in a mobile telecommunication system Jan. 28, 2014
8635681 Method and system to authorize and assign digital certificates without loss of privacy, and/or to enhance privacy key selection Jan. 21, 2014
8635661 System and method for enforcing a security policy on mobile devices using dynamically generated security profiles Jan. 21, 2014
8635457 Data certification methods and apparatus Jan. 21, 2014

  Recently Added Patents
Image forming apparatus assembled with a fixing member and a pressing member
Lithographic apparatus and device manufacturing method
Computer implemented apparatus for generating and filtering creative proposal
Pre-sealing unit for wire-cut electric discharge machine
Remedy for overactive bladder comprising acetic acid anilide derivative as the active ingredient
Methods, apparatus, and systems for facilitating control communications between disparate devices
Repeating frame battery with joining of cell tabs via welded-on male and female slip-fit connectors
  Randomly Featured Patents
Dried honey enriched with volatile honey compounds
Multiple modulation schemes in single rate layering wireless communication systems
Stereoscopic electronic microscope workstation
Incombustible withdrawing system
Method and apparatus for the production of precision castings by centrifugal casting
Picnic table
Picture frame with picture holder secured by two-sided tape
Bit string conversion device
Cradle for radiotelephone
Molding apparatus