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)
12/1998
12/10/1998CA2286045A1 Method and apparatus for organizing and displaying internet and telephone information
12/09/1998EP0883313A2 Method and system for exchanging Internet data with a mobile station
12/09/1998EP0883274A2 Mobile communication terminal
12/09/1998EP0883273A1 Impedance switch
12/09/1998EP0883078A2 Clock input circuit
12/09/1998EP0882376A2 Sending graphic images to mobile terminals
12/09/1998EP0882375A2 A communication network terminal supporting a plurality of applications
12/09/1998EP0882353A2 Method and apparatus for adaptive volume control for a radiotelephone
12/09/1998EP0882350A2 Method and system for the secure communication of data
12/09/1998EP0882349A1 A telecommunications system, a channel extension protocol, and a radio station
12/09/1998EP0882348A1 A telecommunications system, a channel selection protocol, and a radio station
12/09/1998EP0882347A1 A radio telephone
12/09/1998EP0776515A4 Apparatus and method for directory-linked canned pager messages
12/09/1998CN2300219Y Once-used telephone sanitary cover
12/09/1998CN2300218Y Automatic number-adding intelligent telephone set
12/09/1998CN2300217Y Mobile telephone cell capable of indicating charged and discharged times
12/09/1998CN1201574A Method and device to fasten a loudspeaker to circuit board
12/09/1998CN1201354A Hand-held terminal having opposite double-turning-cover
12/09/1998CN1201318A Combined loop circuit of current attenuator battery detector, and ringing detector
12/09/1998CN1201317A Telephone system
12/09/1998CN1201312A Fixed user's unit for telecommunication
12/08/1998US5848362 Portable alerting unit for alerting a user to call arrival to portable radio apparatus
12/08/1998US5848356 Method for implementing icons in a radio communication device
12/08/1998US5848153 Blast proof apparatus for the coin return cavity of a public phone
12/08/1998US5848152 Communication device having interchangeable faceplates and active keypad cover
12/08/1998US5848148 Communication apparatus
12/08/1998US5848147 Terminal for wirebound telecommunication
12/08/1998US5848137 Device and method for processing multimedia message
12/08/1998US5848136 State machine and method for monitoring and controlling operating modes in a computer-controlled telephony instrument
12/08/1998US5848133 Information processing apparatus having speaker phone function
12/08/1998US5848130 System and method for enhanced intelligibility of voice messages
12/08/1998US5848127 Two-wire channel unit with loopback test capability
12/08/1998US5847695 Method and apparatus for implementing a dialpad on the surface of a mouse input device
12/08/1998US5847541 For both charging a battery and supplying power to an electrical device
12/08/1998US5846094 Electrical coupling method and apparatus for printed circuit boards including a method of assembly
12/08/1998CA2190450C Interface for portable communications device
12/08/1998CA2158408C Architecture for robust voice cti
12/08/1998CA2139538C Communication terminal having function for displaying originator identification data
12/08/1998CA2078389C Telephone line message waiting and ring indicator
12/06/1998CA2239401A1 Telephone test set line cord strain relief attachment assembly
12/06/1998CA2239247A1 Method for testing call waiting, caller id functionality of telephone line
12/03/1998WO1998054925A1 An electrical contact free microphone attachment for a flip-type radio phone
12/03/1998WO1998054880A1 Telephone call indicator for computer connected to internet
12/03/1998WO1998054879A1 Method and apparatus for detecting a secondary destination of a telephone call based on signal path changes
12/03/1998WO1998054878A1 Telephone note taker
12/03/1998WO1998054873A1 E-mail server of a provider of e-mail services
12/03/1998WO1998054846A1 Mobile station
12/03/1998WO1998042154A3 System for alerting portable communication device user of incoming call
12/03/1998WO1998038820A3 Method and apparatus for remotely upgrading control software in a cellular telephone
12/03/1998DE19824587A1 Communicating navigation apparatus as portable electronic information apparatus
12/03/1998DE19732916A1 Mobile telecommunications terminal with hands-free operation
12/03/1998DE19721982A1 Communication system for user of portable, digital hearing aid
12/03/1998DE19718711C1 Mobilfunkgerät mit verringertem Tastensatz Mobile device with a reduced set of keys
12/03/1998CA2291678A1 Method and apparatus for detecting a secondary destination of a telephone call based on signal path changes
12/03/1998CA2261646A1 Telephone call indicator for computer connected to internet
12/02/1998EP0881811A2 User voice guidance device and method for preventing unintentional errors when using a voice controlled communication terminal
12/02/1998EP0881810A1 Portable radio telephone having a main part and a foldable part
12/02/1998EP0881786A2 Method and apparatus for transmitting two parallel channels using code division
12/02/1998EP0881639A2 Automatic equalization system
12/02/1998EP0880847A1 Telecommunication device and a method for providing ringing information
12/02/1998EP0880846A1 A method and arrangement relating to mobile telephone terminals
12/02/1998EP0880829A1 Docking and electrical interface for personal use communication devices
12/02/1998EP0880827A1 Digital wireless speaker system
12/02/1998CN2299429Y Retainer of mobile telephone set and battery
12/02/1998CN2299424Y Multiple rings telephone
12/02/1998CN1200866A Radio communications device and its cover
12/02/1998CN1200862A Network directory method and system for cellular radiotelephone
12/02/1998CN1200860A Tactile communication device and method
12/02/1998CN1200856A Telephone isolation device
12/02/1998CN1200855A Personal communications terminal
12/02/1998CN1200643A Fixed subscriber unit
12/02/1998CN1200641A Telephone set with accumulator as energy source, partic. mobile telephone
12/02/1998CN1200639A Radio communication apparatus having plurality of communication functions
12/02/1998CN1200633A Radio selective calling reception system and method
12/02/1998CN1200617A Fixed subscriber unit
12/02/1998CN1200616A Fixed subscriber unit of wireless local loop system
12/02/1998CN1200614A Communication device, notably telephony device
12/02/1998CN1200603A Automatic equalization system
12/02/1998CN1041042C Noise cancellation apparatus, and telephone set having same
12/01/1998US5845219 Mobile station having priority call alerting function during silent service mode
12/01/1998US5845218 Disposable wireless telephone and method
12/01/1998US5845204 Method and apparatus for controlling the wakeup logic of a radio receiver in sleep mode
12/01/1998US5845197 Portable electronic device with associated earphone
12/01/1998US5845194 Self-diagnostic method of radio portable device
12/01/1998US5844983 Method and apparatus for controlling a telephone ring signal
12/01/1998US5844978 Multi-user telephone line
12/01/1998US5844977 On-hook customer premise equipment alerting signal detection
12/01/1998US5844975 Communication apparatus connected to line of switching network providing caller telephone number informing service
12/01/1998US5844970 Multi-user personal message transmitting and receiving system
12/01/1998US5844967 Method for automatically transmitting greeting message from receiving telephone in an automatic answering system
12/01/1998US5844772 Portable electronic apparatus with elements for preventing shock and water
12/01/1998CA2102837C Protection and recovery of telephone line interface circuits
11/1998
11/26/1998WO1998053593A1 System and method for providing call center-based customer services
11/26/1998WO1998053591A1 Method and apparatus for enhanced call waiting in a telecommunications network
11/26/1998WO1998053586A1 Phonebook
11/26/1998WO1998053585A1 Full duplex cordless communication system
11/26/1998WO1998053584A1 A cordless handsfree telephone set
11/26/1998WO1998053583A2 Apparatus leg for telephone apparatus
11/26/1998WO1998053567A1 Controllable toy operative with audio player
11/26/1998WO1998053529A1 Ground bus for junction box
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