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Browse by Category: Main > Communications
Class Information
Number: 370/214
Name: Multiplex communications > Simultaneous telegraphy and telephony
Description: Subject matter including concurrent transmission of bidirectional pulse information signal and audio signal over a single transmission channel.










Patents under this class:

Patent Number Title Of Patent Date Issued
8619545 System and method for selectively provisioning telecommunications services between an access point and a telecommunications network based on landline telephone detection Dec. 31, 2013
8613030 Transmission of uncompressed video for 3-D and multiview HDTV Dec. 17, 2013
8547849 ATM telecommunications systems and method for routing narrow band traffic Oct. 1, 2013
8509821 Method for increasing the number of concurrent page records sent to mobile stations Aug. 13, 2013
8360810 Modular outlet Jan. 29, 2013
8185064 Adaptive modulation control system and wireless communication apparatus May. 22, 2012
8130948 Addressing of groups of broadcast satellite receivers within a portion of the satellite footprint Mar. 6, 2012
8121024 Technique for providing dynamic modification of application specific policies in a feedback-based, adaptive data network Feb. 21, 2012
8092258 Modular outlet Jan. 10, 2012
7716323 System and method for reliable peer communication in a clustered storage system May. 11, 2010
7690949 Modular outlet Apr. 6, 2010
7694180 Collecting debug information according to user-driven conditions Apr. 6, 2010
7686653 Modular outlet Mar. 30, 2010
7593996 System and method for establishing a peer connection using reliable RDMA primitives Sep. 22, 2009
7489709 Telephone communication system and method over local area network wiring Feb. 10, 2009
6144292 Powerline communications network employing TDMA, FDMA and/or CDMA Nov. 7, 2000
5943345 AM multiplexing broadcast apparatus Aug. 24, 1999
4647925 Circuit employing intercoupled state machines for transmitting and receiving multiformatted sequences of voice and data characters Mar. 3, 1987
4593389 Simultaneous voice and asynchronous data telephone Jun. 3, 1986
4387271 Combined telephone and data-transfer system Jun. 7, 1983
4330687 Audio and full duplex digital data carrier system May. 18, 1982











 
 
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