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Class Information
Number: 455/41.2
Name: Telecommunications > Transmitter and receiver at separate stations > Short range rf communication
Description: Subject matter wherein communication between transmitter and receiver is directly implemented via radio frequency signal transmission over a short, limited distance.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7620429 |
Hearing assistive system with low power interface |
Nov. 17, 2009 |
| 7620386 |
Establishing a collaborative domain among communication terminals responsive to authentication |
Nov. 17, 2009 |
| 7620366 |
Prefix delegation system and method of ad-hoc network |
Nov. 17, 2009 |
| 7620363 |
Proximity synchronization of audio content among multiple playback and storage devices |
Nov. 17, 2009 |
| 7620157 |
System for requesting service of a machine |
Nov. 17, 2009 |
| 7619999 |
Proximity based wireless network |
Nov. 17, 2009 |
| 7618325 |
Game apparatus and storage medium storing game program |
Nov. 17, 2009 |
| 7616955 |
Method and system for bits and coding assignment utilizing Eigen beamforming with fixed rates for closed loop WLAN |
Nov. 10, 2009 |
| 7616617 |
System and method for communicating beacon transmissions in wireless local area network (WLAN) systems |
Nov. 10, 2009 |
| 7616594 |
Wireless device discovery and configuration |
Nov. 10, 2009 |
| 7613484 |
Method and device for transponder aided wake-up of a low power radio device |
Nov. 3, 2009 |
| 7613479 |
Automatic device configuration to receive network services |
Nov. 3, 2009 |
| 7613467 |
Geo-cast systems and methods |
Nov. 3, 2009 |
| 7613428 |
Resource location through location history |
Nov. 3, 2009 |
| 7613427 |
Resource location through location history |
Nov. 3, 2009 |
| 7613426 |
Proximity service discovery in wireless networks |
Nov. 3, 2009 |
| 7613425 |
Bluetooth communications |
Nov. 3, 2009 |
| 7613424 |
Method for performing bluetooth high rate supervisor handover |
Nov. 3, 2009 |
| 7613156 |
Method for energy efficient prospective peer discovery in an ad hoc network |
Nov. 3, 2009 |
| 7613141 |
Bluetooth broadcasting method |
Nov. 3, 2009 |
| 7610062 |
Identification of SIM based device |
Oct. 27, 2009 |
| 7610052 |
Sharing meta information media file |
Oct. 27, 2009 |
| 7610050 |
System for mobile broadband networking using dynamic quality of service provisioning |
Oct. 27, 2009 |
| 7610049 |
Wireless communication system, server and mobile station therefor |
Oct. 27, 2009 |
| 7610016 |
System and method for providing an adapter module |
Oct. 27, 2009 |
| 7610015 |
System and method for coherent communication in a network |
Oct. 27, 2009 |
| 7610014 |
System and method for selecting a cellular network on a wireless local area network |
Oct. 27, 2009 |
| 7609406 |
Hand held portable printer with RFID read write capability |
Oct. 27, 2009 |
| 7606600 |
Method of connecting a mobile terminal including a bluetooth module and a bluetooth access point |
Oct. 20, 2009 |
| 7606584 |
Method for performing services of a mobile phone and a mobile phone applying the method |
Oct. 20, 2009 |
| 7606578 |
Method of generating control signals based on location of radio terminals |
Oct. 20, 2009 |
| 7606568 |
Messaging for registration in an unlicensed wireless communication system |
Oct. 20, 2009 |
| 7606557 |
Mobile communication terminal having a function of reading out information from contactless type communication tag and method for providing information of whether an article is genuine or not |
Oct. 20, 2009 |
| 7606555 |
Location information system for a wireless communication device and method therefor |
Oct. 20, 2009 |
| 7606533 |
Method and system for selecting data items for service requests |
Oct. 20, 2009 |
| 7606532 |
Adaptable power supply circuit |
Oct. 20, 2009 |
| 7606530 |
RFID system for allowing access to remotely positioned RFID tags |
Oct. 20, 2009 |
| 7603148 |
Integrated wireless headset |
Oct. 13, 2009 |
| 7603145 |
System and method for facilitating short-range wireless communications between a mobile wireless device and an auxiliary system |
Oct. 13, 2009 |
| 7603090 |
Circuit for contractless device having active and passive send modes |
Oct. 13, 2009 |
| 7603083 |
Controlling visibility of a wireless device in discoverable mode |
Oct. 13, 2009 |
| 7602758 |
Method to obtain friendly names for Bluetooth devices |
Oct. 13, 2009 |
| 7602733 |
Parameter setting device and method |
Oct. 13, 2009 |
| 7599686 |
Systems and methods for RF spectrum management |
Oct. 6, 2009 |
| 7599680 |
System and method of billing for minutes shared between a portable wireless communication device and a telematics unit |
Oct. 6, 2009 |
| 7599662 |
Method and system for frequency feedback adjustment in digital receivers |
Oct. 6, 2009 |
| 7599661 |
Method for generating power supply interruption time information in a contactless data carrier |
Oct. 6, 2009 |
| 7596602 |
System and method of facilitating the dissemination of information by means of active advertisements in portable information transceivers |
Sep. 29, 2009 |
| 7596368 |
Wireless access point apparatus and method of establishing secure wireless links |
Sep. 29, 2009 |
| 7596355 |
System and method capable of closed loop MIMO calibration |
Sep. 29, 2009 |
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