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Class Information
Number: 455/18
Name: Telecommunications > Carrier wave repeater or relay system (i.e., retransmission of same information) > With delay or recording
Description: Subject matter including a device to time delay or make a permanent record of the modulated carrier wave.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7398052 |
Method and a system for detecting communication relaying network elements |
Jul. 8, 2008 |
| 7375628 |
Message transmission in one or more languages based on one or more personal information component inputs |
May. 20, 2008 |
| 7373104 |
Signal relay apparatus and method for a wireless network |
May. 13, 2008 |
| 7339932 |
Communication system and mobile communication station used for this communication system |
Mar. 4, 2008 |
| 7139527 |
Multi point wireless transmission repeater system and wireless equipments |
Nov. 21, 2006 |
| 7123875 |
System and method for multipoint distribution of satellite digital audio radio service |
Oct. 17, 2006 |
| 7072612 |
Repeater identification in position determination system |
Jul. 4, 2006 |
| 7058386 |
Mobile phone distribution system |
Jun. 6, 2006 |
| 7031658 |
System and method for single radio retransmission using a half duplex radio |
Apr. 18, 2006 |
| 7031701 |
Delay control method |
Apr. 18, 2006 |
| 7013111 |
Wireless communication apparatus |
Mar. 14, 2006 |
| 7003415 |
Delay profile estimation apparatus and a correlating unit |
Feb. 21, 2006 |
| 6952559 |
Digital radio ad enhancements |
Oct. 4, 2005 |
| 6798351 |
Automated meter reader applications of universal frequency translation |
Sep. 28, 2004 |
| 6674730 |
Method of and apparatus for time synchronization in a communication system |
Jan. 6, 2004 |
| 6535717 |
Method, system and apparatus for transmitting, receiving, and reproducing a digital broadcast signal |
Mar. 18, 2003 |
| 6507741 |
RF Repeater with delay to improve hard handoff performance |
Jan. 14, 2003 |
| 6459909 |
Distributed cellular telephone antenna system with adaptive cell configuration |
Oct. 1, 2002 |
| 6351627 |
Send/receive communication by delayed audio packets |
Feb. 26, 2002 |
| 6263201 |
Scheduled data Transmission system, scheduled data transmission method, and transmission server |
Jul. 17, 2001 |
| 6229986 |
Reconfigurable analog channel processor for multibeam satellites |
May. 8, 2001 |
| 6226494 |
System and method for intermittent satellite communication with a fixed antenna |
May. 1, 2001 |
| 6223286 |
Multicast message transmission device and message receiving protocol device for realizing fair message delivery time for multicast message |
Apr. 24, 2001 |
| 6169498 |
Device and method for communication location-specific messages |
Jan. 2, 2001 |
| 6163678 |
Satellite packet terminal and method for transmitting packet data from the same |
Dec. 19, 2000 |
| 6128496 |
Cellular transceiver station with adjustable time lag |
Oct. 3, 2000 |
| 6112054 |
Satellite positioning method in a communication control system |
Aug. 29, 2000 |
| 6061548 |
TDMA repeater eliminating feedback |
May. 9, 2000 |
| 5950113 |
Method and apparatus for inbound transmission in a two-way radio messaging system |
Sep. 7, 1999 |
| 5950117 |
Car radio receiver comprising a memory for storing predetermined vocabulary elements |
Sep. 7, 1999 |
| 5930293 |
Method and apparatus for achieving antenna receive diversity with wireless repeaters |
Jul. 27, 1999 |
| 5850593 |
Mobile communication for a mobile station near or outside a service area of a base station |
Dec. 15, 1998 |
| 5848129 |
Electronic billboard with telephone call-in control |
Dec. 8, 1998 |
| 5815795 |
Oscillation detecting system for wireless repeater |
Sep. 29, 1998 |
| 5768527 |
Device, system and method of real-time multimedia streaming |
Jun. 16, 1998 |
| 5710978 |
Logging recorder system for trunking radio |
Jan. 20, 1998 |
| 5697049 |
Radio relay method, radio relay system using the method and radio unit |
Dec. 9, 1997 |
| 5689802 |
Two-way radio with transmit mode and repeat mode |
Nov. 18, 1997 |
| 5652765 |
Receiver and repeater for spread spectrum communications |
Jul. 29, 1997 |
| 5634196 |
Radio call history list |
May. 27, 1997 |
| 5625890 |
Logging recorder system for trunking radio |
Apr. 29, 1997 |
| 5613201 |
Automatic call destination/system selection in a radio communication system |
Mar. 18, 1997 |
| 5570354 |
Device for increasing the functional area of a system of digitally operating cordless telephones |
Oct. 29, 1996 |
| 5530915 |
Method for determining and utilizing simulcast transmit times by master transceiver |
Jun. 25, 1996 |
| 5504802 |
Communication system apparatus for transmitting and receiving data having a radio wireline interface |
Apr. 2, 1996 |
| 5455579 |
Digitized stored voice paging receiver |
Oct. 3, 1995 |
| 5377255 |
RF repeaters for time division duplex cordless telephone systems |
Dec. 27, 1994 |
| 5345594 |
Information transmission system retransmitting information signals according to retransmission schedule |
Sep. 6, 1994 |
| 5239666 |
Mobile detector using RSSI for vehicular repeater prioritization |
Aug. 24, 1993 |
| 5200955 |
Repeater for TDMA mobile radio |
Apr. 6, 1993 |
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