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Browse by Category: Main > Communications
Class Information
Number: 379/90.01
Name: Telephonic communications > Telephone line or system combined with diverse electrical system or signalling (e.g., composite)
Description: Subject matter wherein a nontelephone signal is transmitted over a conductor of telephone signals, or










Sub-classes under this class:

Class Number Class Name Patents
379/101.01 Audio program distribution 88
379/91.01 Credit authorization 225
379/93.01 Having transmission of a digital message signal over a telephone line 621
379/92.01 Polling 66
379/102.01 Remote control 235
379/106.01 Remote indication over telephone line (e.g., telemetry) 188
379/108.01 Telegraphy 3
379/100.01 To produce visual-graphic copy (e.g., facsimile) 376


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14

Patent Number Title Of Patent Date Issued
8693646 Packet based network exchange with rate synchronization Apr. 8, 2014
8687778 Interactive property communication system Apr. 1, 2014
8687779 Telecommunication and multimedia management method and apparatus Apr. 1, 2014
8681953 Interactive property communication system Mar. 25, 2014
8675490 Communication bandwidth control device and communication bandwidth control method Mar. 18, 2014
8675835 Interactive property communication system Mar. 18, 2014
8670531 Telecommunication and multimedia management method and apparatus Mar. 11, 2014
8654943 System and method of enhanced caller-ID display using a personal address book Feb. 18, 2014
8654944 Automated call to a contact with whom another form of communication is exchanged Feb. 18, 2014
8639557 Method and system for collecting and analyzing market data in a mobile communications system Jan. 28, 2014
8634523 Telephonic information distribution system and method Jan. 21, 2014
8625756 Systems and methods for visual presentation and selection of IVR menu Jan. 7, 2014
8619952 Displaying phone number on the landing page based on keywords Dec. 31, 2013
8619954 Methods, systems, and products for ring suppression Dec. 31, 2013
8620337 Selective establishment of radio access bearers to support simultaneous voice and data communications in a mobile telecommunications network Dec. 31, 2013
8611511 Contact number encapsulation system Dec. 17, 2013
8610587 Stand alone smoke detector unit with SMS messaging Dec. 17, 2013
8605864 Systems and methods for providing 9-1-1 services to nomadic internet telephony callers Dec. 10, 2013
8588285 Method and apparatus for operating a digital subscriber line arrangement Nov. 19, 2013
8588380 Coupling signal processing circuitry with a wireline communications medium Nov. 19, 2013
8576995 System and method for connecting an endpoint to an active multimedia communications session on a data network by setting metadata associated with a telephone call Nov. 5, 2013
8571188 Method and device for secure phone banking Oct. 29, 2013
8565392 Apparatus and method for physical interaction over a distance using a telecommunication device Oct. 22, 2013
8559606 Multimodal telephone calls Oct. 15, 2013
8553857 Systems and methods for receiving telephone calls via instant messaging Oct. 8, 2013
8553858 Intelligent electronic communications Oct. 8, 2013
8553859 Device and method for providing enhanced telephony Oct. 8, 2013
8554620 High volume call advertising system and method Oct. 8, 2013
8542806 Telecommunications system and method Sep. 24, 2013
8515423 System and method for automatic registration notification for over-the-air activation Aug. 20, 2013
8509401 Multicast transmission system and data distribution method Aug. 13, 2013
8509400 System and method for adaptive programming of a remote control Aug. 13, 2013
8494037 Complex adaptive phase discriminator Jul. 23, 2013
8494128 Performance monitoring in a telephone network Jul. 23, 2013
8494129 Communication apparatus, integrated circuit, and communication method Jul. 23, 2013
8488753 Location based format selection for information services Jul. 16, 2013
8477910 System and method for location identification Jul. 2, 2013
8472593 Telephone outlet with packet telephony adaptor, and a network using same Jun. 25, 2013
RE44276 Information retrieval apparatus and method Jun. 11, 2013
8457182 Multiple data rate communication system Jun. 4, 2013
8451990 Method, system and apparatus for storing voicemail May. 28, 2013
8451993 Dial-up connection method and device of mobile data terminal May. 28, 2013
8446453 Efficient and on demand convergence of audio and non-audio portions of a communication session for phones May. 21, 2013
8442192 Connecting wireless, wireline, and internet-protocol terminals May. 14, 2013
8437336 Telephone device May. 7, 2013
8422649 Digital telephone data and control signal transmission system Apr. 16, 2013
8412539 Handheld medical information management device Apr. 2, 2013
8407089 System and method for receiving and responding to promotional offers using a mobile phone Mar. 26, 2013
RE44094 Impedance blocking filter circuit Mar. 19, 2013
8396196 Transfer of multiple microphone signals to an audio host device Mar. 12, 2013

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