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8948353 Call connection system and method  
A method for establishing a communication connection between a first communication device and a second communication device, the method comprising requesting contact information for a second...
8712030 Systems and methods for processing telephone calls  
A system includes a switching device. The switching device is configured to process a call request as a 12-digit telephone number. The 12-digit telephone number includes a 3-digit area code, a...
8606256 DTMF signalling between mobile and server  
In a method of processing an incoming sequence of one or more DTMF tones at a mobile device, the sequence is decoded to thereby identify any encoded message. Where the decoding does not identify a...
8374322 Telephone communications system increasing a reception count twofold  
A telephone communications system includes a quantizing device quantizing a multifrequency signal at a sampling frequency which is twice or more as larger as a sampling frequency necessary for...
8031843 Voice message recall  
A system and method for canceling a message sent to a recipient prior to retrieval by the recipient. A telephone call is received by a network from a calling party who desires to cancel a message...
7940900 Communication control for device with telephonic functionality  
A system and a method are disclosed for controlling voice communications through a mobile computing device. In one embodiment, a mobile computing device enabled for telephony communications...
7805119 Multi-frequency detector  
The method provides a method and device for detecting in a single or multi frequency signal, one or more frequencies from a predetermined set of frequencies. The Signal is subjected to a complex...
7450970 Apparatus and method for managing user data in a mobile terminal  
A method of managing a user database in a mobile terminal includes, when communication using an arbitrary telephone number registered in a phone book occurs, updating a communication time of the...
7447299 Voice and telephone keypad based data entry for interacting with voice information services  
This invention relates in general to methods for receiving and interpreting an alphanumeric input string entered on a telephone keypad using one keystroke per input string character. The set of...
7409224 Method and apparatus for selection of one data set from among multiple related data sets and beaming the selected data set  
A method and system of selecting one set of data from among multiple related data sets and beaming the data set from one handheld electronic device to another handheld electronic device. One...
7379431 Error correction method and apparatus for TTY on VoIP transmissions  
The present invention is directed to a system for reliably transmitting characters encoded as audible signals using voice over Internet protocol communication systems. According to an embodiment...
7352363 Single finger or thumb method for text entry via a keypad  
A single press method for entering text using a keypad is disclosed. A conventional four-row by three-column 12-key keypad is used to enter all of the letters of the alphabet using single key...
7274779 Telephone to telephone data passing system  
Various embodiments of the invention provide methods and systems for sending data in-band over a telecommunications network during an active call. Some embodiments provide a telephone user with a...
7162015 Automated information access via the telephone line  
Disclosed is a method and apparatus for obtaining information from a remote database via a telephone network using an automated interactive system. Such information may include, for example,...
7145991 Superposition of data over voice  
Method and apparatus for transmitting messages between communication devices via a communication channel allowing at least voice messages to be transmitted, the messages including data subdivided...
6847706 Method and apparatus for alphanumeric data entry using a keypad  
A keypad for entering letters includes an array of keys with each key being assigned to at least one letter of an alphabetical system based on the frequency of occurrence of the least one letter...
6778658 Digital dialed digit unlock method and system  
A method and system for providing a dialed digit unlock and edit feature for a digital telephone connected to an advanced intelligent network (AIN) wireline network is disclosed. The digital...
6778657 Analog dialed digit unlock method and system  
A method and system for providing a dialed digit unlock and edit feature for an analog telephone connected to an advanced intelligent network (AIN) wireline network is disclosed. The analog...
6765556 Two-key input per character text entry apparatus and method  
Letters (more generally, language symbols) are entered electronically by selecting, in sequential fashion, two keys on a standard phone layout. In preferred embodiments, the two keys in the...
6728348 System for storing voice recognizable identifiers using a limited input device such as a telephone key pad  
The present invention is a system that uses a limited text input entry device to narrow the possibilities for the selection of a phonetically based name used in a voice dialer. The user enters a...
6690718 Asymmetric digital subscriber line transceiver unit-card and method of controlling the same  
An asymmetric digital subscriber line transceiver unit-card (ATU-C) and a method of controlling the same. The ATU-C includes: a power supply unit; a plurality of modems to be connected to a...
6681002 Directionally-mapped, keyed alpha -numeric data input/output system  
A data entry and processing system providing for simple two stroke entry of numerous auxiliary alpha-numeric data in addition to the single stroke entry of numeric data, using conventional data...
6553061 Method and apparatus for detecting a waveform  
A device for detecting a predetermined waveform in a received signal and synchronizing the detected waveform to the predetermined waveform is disclosed. The device includes a memory element for...
6381472 TDD/TTY-digital access  
Digital wireless telephone equipment is adapted to support existing data services for the hearing or speech impaired. The data devices use existing analog tone transmission protocols. The digital...
6282272 Telephone web browser arrangement and method  
The present invention provides a method and interface for browsing the internet using a telephone circuit having keys for generating DTMF codes. The interface includes a memory and a processor and...
6246983 Text-to-speech e-mail reader with multi-modal reply processor  
A multi-user e-mail reader system allows several users to access their e-mail accounts simultaneously and have the e-mail messages played back with speech synthesis. The user navigates through...
6236724 Methods and apparatus for encoding and decoding data transmitted over telephone lines  
A method of generation and detection of acoustic signals carrying alpha-numeric data for reducing the effects of noise and thereby improving signal transmission without the need to boost the power...
6232892 Method of using a nine key alphanumeric binary keyboard combined with a three key binary control keyboard  
This invention relates to a novel and way to use a twelve button telephone keypad for alphanumeric data entry. This invention also relates to a method of alphanumeric data entry using short...
6184803 Nine key alphanumeric binary keyboard combined with a three key binary control keyboard and combinational control means  
This invention relates to a novel and way to use a twelve button telephone keypad for alphanumeric data entry. This invention also relates to a method of alphanumeric data entry using short...
6150962 Predictive data entry method for a keyboard  
A predictive data entry method permits a user of a device to efficiently enter data using a keypad where each of a plurality of keys represents a plurality of different characters. When the user...
6137867 Alphanumeric message composing method using telephone keypad  
An interactive method for composing an alphanumeric message by a caller using a telephone keypad includes storing (215) a lexical database (135) from which unigram probabilities, forward...
6107986 Display  
A display 10 for an electronic apparatus e.g. a portable radio telephone comprises a two row by eight column array of character display elements 12 for displaying characters 13. The character...
6081584 Data transmitting/receiving apparatus and data communication system  
When receiving a conversion instruction from a key input section, a CPU reads character data stored in a message memory to a conversion buffer, converts the same into numeric data base on a...
6075841 In-line text display for telephone terminal employing data filtering  
A system is described for assisting the hard of hearing in the use of the telephone, in which an in-line text display is inserted in the telephone line before a standard telephone. The in-line...
5995590 Method and apparatus for a communication device for use by a hearing impaired/mute or deaf person or in silent environments  
A method and apparatus is disclosed that allows people to carry on unobtrusive phone conversations in business or other settings where it is either not possible or impolite to talk. In the system...
5982303 Method for entering alpha-numeric data  
A method is provided for transforming ordered pairs of keystrokes entered on a keypad with eight or more keys into a full complement of alpha-numeric characters, as might be enterable from a...
5974116 Personal interpreter  
An electronic personal interpreter is provided so that deaf or hard of hearing persons can use on-the spot interpreting to converse with hearing persons who do not know sign language. The personal...
5949857 Telephone DTMF signal accessible data processor with calculator program  
In a data processor having an application program accessible from a DTMF telephone, a calculator program is also provided. When a user has accessed the application program by means of a DTMF...
5911485 Predictive data entry method for a keypad  
A predictive data entry method permits a user of a device to efficiently enter data using a keypad where each of a plurality of keys represents a plurality of different characters. When the user...
5872837 System and method for transmitting data and commands using a telephone  
A system and method for receiving data and commands from a telephone are described. The system receives a signal (such as a DTMF signal) from a telephone. The system identifies a symbol (i.e., a...
5809112 Telecommunications relay system  
A message initiated at a first terminal and transmitted over a first communications link to a relay interface may be relayed to a second terminal over a second communications link by converting...
5764731 Enhanced system for transferring, storing and using signaling information in a switched telephone network  
A system includes a telephone and a distant device. The distant device contains one or more telephone numbers which are later to be dialed at the telephone. The telephone numbers are transmitted...
5748715 Method of communications between telephone and facsimile apparatus and facsimile apparatus capable of communications with telephone  
A facsimile apparatus which utilizes a dialing signal of a tone signal and can be used as a called-side communication apparatus to print desired character string information through a simple...
5687221 Information processing apparatus having speech and non-speech communication functions  
An information processing apparatus having speech and non-speech communication functions for communicating with another party in a non-speech mode in which data information is transferred and...
5612993 Facsimile communication system  
In a facsimile communication system, a user's terminal facsimile apparatus stores a plurality of character strings each composed of instruction words and data to be sent to a host apparatus for...
5604786 Telephone with unified features for hearing and deaf users  
A unified TDD and telephone incorporate intelligent mode switching to permit users of either device to use the integrated unit with the other features remaining largely invisible by sensing...
5596636 Tee time scheduling device  
A device which connects to standard telephone lines and automatically dials into, and receives information from, an automated tee time scheduling system. The device may be programed with...
5590178 Electronic mail system linked with telephone  
An object of the present invention is to realize an electronic mail system wherein related electronic mail is automatically displayed when a telephone call is placed. The electronic mail system of...
5572585 Communication system and call processing method  
A communication system and a call processing method, with which a communication attribute of an incoming call or a held call is recognized, and the call is processed on the basis of matching...
5561710 Interactive voice communication terminal with alpha and numeric keypad  
An interactive voice communication terminal (10) provides alpha and numeric characters transmitted from a DTMF generator (36) to access a database by interfacing with the mouthpiece (24) of a...

Matches 1 - 50 out of 86 1 2 >