Patents
Sitemap › H04 - Electric communication technique › H04M - Telephonic communication › H04M 1 - Substation equipment, e.g. for use by subscribers
Patents for H04M 1 - Substation equipment, e.g. for use by subscribers (168,223)
11/1998
11/12/1998WO1998051122A1 Horn loaded microphone with helmholtz resonator attenuator
11/12/1998WO1998051116A2 Call forwarding in isdn networks
11/12/1998WO1998051108A2 Hand-held cellular telephone with power management features
11/12/1998WO1998051102A2 Cell selection based on user profile in cellular radio system
11/12/1998WO1998051066A2 Acoustic echo canceler
11/12/1998WO1998051064A1 System and method for communication media management
11/12/1998WO1998051059A2 Mobile radio telephone with reduced key set
11/12/1998WO1998051058A1 Telephone line call discriminator
11/12/1998WO1998051056A2 Identification through network messages
11/12/1998WO1998051016A1 A method and apparatus for interfacing an electronic device with an external accessory
11/12/1998WO1998030481A3 Retractable reel with channeled ratchet mechanism
11/12/1998WO1998021865A3 Apparatus and method for optimizing the use of long distance telephone services
11/12/1998DE19730595C1 Electro-magnetic noise source detection device
11/12/1998DE19719512A1 Mobile telephone holder for car
11/12/1998DE19719163A1 Multi-function mobile computer and communications device
11/12/1998CA2288749A1 Mobile radio telephone with reduced key set
11/11/1998EP0877533A2 Cell selection based on terminal prediction in cellular radio system
11/11/1998EP0877532A2 A system and a method for transferring a call and a mobile station
11/11/1998EP0877518A2 Method for dialling a telephone number by voice commands and a telecommunication terminal controlled by voice commands
11/11/1998EP0876739A1 Headset and method for a headset
11/11/1998EP0876726A2 Power supply circuit, telecommunication device and method for multiple dc slope power management
11/11/1998EP0876724A1 A telephone switch hook interface circuit
11/11/1998EP0876688A1 ANTENNA FOR FREQUENCIES IN EXCESS OF 200 MHz
11/11/1998CN2297027Y Mobile telephone handy to supporting
11/11/1998CN1198845A Universally interchangeable and modular power supply with integrated battery charger
11/11/1998CN1198648A Multi-function earphone-telephone device
11/11/1998CN1198628A Telephone set capable of conveniently transmitting digital and/or character information
11/11/1998CN1198620A Echo/noise eliminator with delay compensation
11/11/1998CN1198619A Multi-jump communication system
11/11/1998CN1198539A Rear-lighting light-controller for keyboard
11/11/1998CN1040714C Overvoltage protection device for telephone line
11/10/1998US5836009 Caller ID telephone with signal attenuation
11/10/1998US5835861 Enhanced automatic operation of wireless telephones
11/10/1998US5835852 Integated electronic communication device and clip
11/10/1998US5835732 Miniature digital assistant having enhanced host communication
11/10/1998US5835607 Mobile radiotelephone with handsfree device
11/10/1998US5835587 Telephone having a hold function
11/10/1998US5835586 Armrest telephone assembly
11/10/1998US5835585 Telephone on-hook and off-hook sensing systems
11/10/1998US5835582 Telephone call alerting system and information processing system used in such
11/10/1998US5835581 Multi-function telephone dialer display
11/10/1998US5835569 Communication terminal equipment for receiving and sending message information and the control method thereof
11/10/1998US5835567 Telephone line circuit testing jumper plug
11/10/1998US5835565 Telecommunication system tester with integrated voice and data
11/10/1998US5835180 Telephone and key telephone system having electronic directory function
11/10/1998US5835127 Integrated electronic system utilizing a universal interface to support telephony and other communication services
11/10/1998US5834920 Holder for securing a recharge plug in a cellular telephone stand
11/10/1998US5834753 Laser scanner module having integral interface with hand-held data capture terminal proximity and label sensing, and enhanced sensitivity and power efficiency
11/10/1998CA2130493C Portable radio communication device housing having a battery storage unit
11/05/1998WO1998049850A1 Communications webs for pstn subscribers
11/05/1998WO1998049845A2 Method and apparatus for delivering and presenting calling name information in a wireless communications system
11/05/1998WO1998049827A1 Mobile radiotelephone method and system and terminal used in such a system
11/05/1998WO1998049822A1 Generating a distinctive ring tone for a calling party subscriber within a telecommunications network
11/05/1998WO1998049818A1 Combined mobile telephone and remote control terminal
11/05/1998WO1998049816A1 Communication terminal apparatus and method for selecting options using a dial shuttle
11/05/1998WO1998049815A1 Apparatus enabling usage of external display monitor with a mobile telephone
11/05/1998WO1998049814A1 Microphone connecting device for flip type portable telephone
11/05/1998WO1998049782A2 A wire bound telecommunications device and a power supply circuit
11/05/1998DE19716459A1 Automatic telephone dialling of emergency number
11/05/1998DE19716355A1 Mass storage record and play back telephone answering system
11/05/1998DE19713950A1 Electric assembly with disturbance protection
11/05/1998CA2287412A1 Method and apparatus for delivering and presenting calling name information in a wireless communications system
11/05/1998CA2255596A1 Communications webs for pstn subscribers
11/05/1998CA2204488A1 Protective cover for telephones
11/04/1998EP0876073A2 Dual-mode telephone for cordless and cellular networks
11/04/1998EP0876043A2 Enhanced voice mail system and method for using it
11/04/1998EP0876039A1 Cordless telephone system
11/04/1998EP0876038A2 Method for determining a nominal identification of a telecommunication subscriber
11/04/1998EP0876037A2 Terminal, method of automatic call-back and telecommunications system
11/04/1998EP0876036A2 Apparatus and method for searching in a telephone directory
11/04/1998EP0876035A2 Voice recognition display input control for controlling a virtual image apparatus
11/04/1998EP0876006A2 Multi-hop telecommunications system
11/04/1998EP0875821A2 Communication terminal device with tactile feedback
11/04/1998EP0875109A2 Multifunctional portable telephone
11/04/1998EP0875100A1 Detachable flip cover assembly for a portable phone
11/04/1998EP0875047A2 Telecommunications system
11/04/1998EP0874777A1 Improved cord reel assembly
11/04/1998CN2296604Y Anti-radiation brain protector for mobile telephone set
11/04/1998CN1198291A Cordless telecommunication system with backup interoperability of cordless telecommunication applications in particular of a gapspecific DECT system
11/04/1998CN1198283A Arrangement for suppressing interfering component of input signal
11/04/1998CN1198071A Electro-machanical and acoustic transducer for prtable teminal unit
11/04/1998CN1198069A Response message transmitter in celluar mobile telephone apparatus
11/03/1998US5832391 Portable telephone apparatus having built-in option circuit
11/03/1998US5832390 Untethered microphone and base unit
11/03/1998US5832388 Portable radiotelephone device adapted to receive a variety of other portable devices
11/03/1998US5832386 Portable telephone set with automatic sound generation when it is detected that the set is within a service area of a desired portable communication apparatus
11/03/1998US5832378 Module for selectively providing wireline and wireless call communication service
11/03/1998US5832371 Modular radiotelephone
11/03/1998US5832098 Earphone/microphone assembly
11/03/1998US5832082 Portable telephone set holder
11/03/1998US5832081 Telephone set line cord strain relief attachment assembly
11/03/1998US5832080 In an electronic device
11/03/1998US5832079 Acoustic horn for use in cellular flip phones
11/03/1998US5832078 Multiple jack and enclosure apparatus combination
11/03/1998US5832076 Apparatus and method for determining the presence and polarity of direct current bias voltage for microphones in telephone sets
11/03/1998US5832075 Off-hook detector for headset
11/03/1998US5832074 Intelligent telephone system
11/03/1998US5832072 Communication network with hidden calling number capability
11/03/1998US5832067 Method and apparatus for integrating telephone signals with an alarm clock
11/03/1998US5832062 Automated voice mail/answering machine greeting system
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