Patents by Inventor Kevin Colwell
Kevin Colwell has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 6493426Abstract: A relay is described to facilitate communication through the telephone system between hearing users and users who need or desire assistance in understanding voice communications. To overcome the speed limitations inherent in typing, the call assistant at the relay does not type most words but, instead, re-voices the words spoken by the hearing user into a computer operating a voice recognition software package trained to the voice of that call assistant. The text stream created by the computer and the voice of the hearing user are both sent to the assisted user so that the assisted user can be supplied with a visual text stream to supplement the voice communications. A time delay in the transmission of the voice of the hearing user through the relay is of assistance in the assisted user comprehending the communications session.Type: GrantFiled: February 14, 2001Date of Patent: December 10, 2002Assignee: Ultratec, Inc.Inventors: Robert M. Engelke, Kevin Colwell, Troy D. Vitek, Kurt M. Gritner
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Publication number: 20020085685Abstract: An arrangement for providing captioned telephone service is provided which permits persons who are hard of hearing to receive captioning of their telephone communications as they need it. A personal interpreter/captioned telephone device can dial a relay on a second telephone line while the assisted user if conversing with a hearing user over a first telephone line. The second telephone line connects to a relay which provides voice to text translation service and returns a text stream to the captioned telephone device.Type: ApplicationFiled: August 23, 2001Publication date: July 4, 2002Inventors: Robert M. Engelke, Kevin Colwell
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Publication number: 20020080926Abstract: A relay is described to facilitate communication through the telephone system between deaf people and hearing people. To overcome the speed limitations inherent in typing, the call assistant at the relay does not type most words but, instead, re-voices the words spoken by the hearing person into a computer operating a voice recognition software package trained to the voice of that call assistant. The conversation-type flow of communications achieved by this type of relay enables the design of a new class of interpreters for the deaf.Type: ApplicationFiled: September 19, 2001Publication date: June 27, 2002Inventors: Robert M. Engelke, Kevin Colwell
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Publication number: 20020064256Abstract: A system is described for assisting the hard of hearing in the use of the telephone, the system termed here text enhanced telephony or TET. The hard of hearing user uses a TET device or appliance which permits the user to speak and to hear the words spoken by the other party, the TET device also supplying to the user a text character stream of the words spoken by the other party. The TET system uses the system of voice-to-text relays, already in existence to assist the deaf community communicate with hearing persons over the telephone, to translate the spoken voice into a text stream. The TET relay and TET device are capable of separating voice and digital communications frequencies carrying text so that voice and a text communications stream of the words spoken by the voice can be carried over a common telephone line. The devices can also be capable of automated capabilities such that the devices can automatically configure a three-party relay call without the need for the user's instructions.Type: ApplicationFiled: October 15, 2001Publication date: May 30, 2002Inventors: Robert M. Engelke, Kevin Colwell
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Patent number: 6307921Abstract: A system is described for assisting the hard of hearing in the use of the telephone, the system termed here text enhanced telephony or TET. The hard of hearing user uses a TET device or appliance which permits the user to speak and to hear the words spoken by the other party, the TET device also supplying to the user a text character stream of the words spoken by the other party. The TET system uses the system of voice-to-text relays, already in existence to assist the deaf community communicate with hearing persons over the telephone, to translate the spoken voice into a text stream. The TET relay and TET device are capable of separating voice and digital communications frequencies carrying text so that voice and a text communications stream of the words spoken by the voice can be carried over a common telephone line. The devices can also be capable of automated capabilities such that the devices can automatically configure a three-party relay call without the need for the user's instructions.Type: GrantFiled: May 17, 2000Date of Patent: October 23, 2001Assignee: Ultratec, Inc.Inventors: Robert M. Engelke, Kevin Colwell
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Publication number: 20010005411Abstract: A relay is described to facilitate communication through the telephone system between hearing users and users who need or desire assistance in understanding voice communications. To overcome the speed limitations inherent in typing, the call assistant at the relay does not type most words but, instead, re-voices the words spoken by the hearing user into a computer operating a voice recognition software package trained to the voice of that call assistant. The text stream created by the computer and the voice of the hearing user are both sent to the assisted user so that the assisted user can be supplied with a visual text stream to supplement the voice communications. A time delay in the transmission of the voice of the hearing user through the relay is of assistance in the assisted user comprehending the communications session.Type: ApplicationFiled: February 14, 2001Publication date: June 28, 2001Inventors: Robert M. Engelke, Kevin Colwell, Troy D. Vitek, Kurt M. Gritner
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Patent number: 6075842Abstract: A system is described for assisting the hard of hearing in the use of the telephone, the system termed here text enhanced telephony or TET. The hard of hearing user uses a TET device or appliance which permits the user to speak and to hear the words spoken by the other party, the TET device also supplying to the user a text character stream of the words spoken by the other party. The TET system uses the system of voice-to-text relays, already in existence to assist the deaf community communicate with hearing persons over the telephone, to translate the spoken voice into a text stream. The TET relay and TET device are capable of separating voice and digital communications frequencies carrying text so that voice and a text communications stream of the words spoken by the voice can be carried over a common telephone line. The devices can also be capable of automated capabilities such that the devices can automatically configure a three-party relay call without the need for the user's instructions.Type: GrantFiled: March 3, 1998Date of Patent: June 13, 2000Assignee: Ultratec, Inc.Inventors: Robert M. Engelke, Kevin Colwell
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Patent number: 6075841Abstract: 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 display blocks text related digital communications signals to the standard telephone and decodes the text related digital signals to display on a built in display screen.Type: GrantFiled: October 7, 1997Date of Patent: June 13, 2000Assignee: Ultratec, Inc.Inventors: Robert M. Engelke, Kevin A. Colwell, Ronald W. Schultz, Troy Vitek
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Patent number: 5978654Abstract: A low cost alphanumeric paging entry and page receiving device for entering alphanumeric messages remotely from a telephone and receiving pages via radio frequency signals. The device is designed so that both page reception and alphanumeric page entry can be provided using substantially the same hardware. The entry functionality uses simplex communications, using a system of Baudot tones to send page messages to a paging system for transmission to other similar devices.Type: GrantFiled: June 7, 1995Date of Patent: November 2, 1999Assignee: Ultratec, Inc.Inventors: Kevin Colwell, Robert M. Engelke
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Patent number: 5974116Abstract: 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 interpreter uses a telephone connection to a telephone relay system for the deaf to perform the actual interpretation. By using a wireless telephone connection, the device is made portable and by using improved communication protocols and a fast translation technique at the relay, conversation-like speeds of information interchange can occur. Thus for the first time, deaf people will be free to move in hearing society and engage in normal speed conversations with hearing people without special adaptations or training by the hearing people.Type: GrantFiled: July 2, 1998Date of Patent: October 26, 1999Assignee: Ultratec, Inc.Inventors: Robert M. Engelke, Kevin Colwell
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Patent number: 5809425Abstract: A low cost alphanumeric paging entry system is based on a low cost paging (LCP) device to enter paging messages remotely from any telephone. The device is designed to minimize the needs for user training and is intended for intuitive operation by the user. The device uses simplex communications, using a system of Baudot tones, to send the paging message to the paging system for transmission to the intended recipient. A gateway is a device intended to interface between such an LCP device and an otherwise conventional paging system. The gateway provides a series of audible prompts to the user to facilitate easy and intuitive entry of the paging message to the gateway. The gateway then re-formats the paging message into a standard digital paging message format and re-transmits the message to a pagan system for transmission to the recipient.Type: GrantFiled: June 7, 1995Date of Patent: September 15, 1998Assignee: Ultratec, Inc.Inventors: Kevin Colwell, Robert M. Engelke
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Patent number: 5724405Abstract: A system is described for assisting the hard of hearing in the use of the telephone, the system termed here text enhanced telephony or TET. The hard of hearing user uses a TET device or appliance which permits the user to speak and to hear the words spoken by the other party, the TET device also supplying to the user a text character stream of the words spoken by the other party. The TET system uses the system of voice-to-text relays, already in existence to assist the deaf community communicate with hearing persons over the telephone, to translate the spoken voice into a text stream. The TET relay and TET device are capable of separating voice and digital communications frequencies carrying text so that voice and a text communications stream of the words spoken by the voice can be carried over a common telephone line. The devices can also be capable of automated capabilities such that the devices can automatically configure a three-party relay call without the need for the user's instructions.Type: GrantFiled: March 24, 1994Date of Patent: March 3, 1998Assignee: Ultratec, Inc.Inventors: Robert M. Engelke, Kevin Colwell
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Patent number: 5517548Abstract: A telecommunication device for the deaf is designed to operate under an enhanced TDD communication protocol. The TDD is capable of communicating with conventional TDDs operating under normal Baudot/Weitbrecht communications, but is also capable of communicating with a similarly enhanced TDD utilizing an enhanced protocol with a faster data transfer rate. The enhanced TDD is capable of signaling to another remote TDD through the use of a synchronization character that it is capable of enhanced TDD communications. If a similar synchronization character is received from the remote station, both TDDs can then switch to enhanced TDD communication with its advantages of speed and enlarged character set. The synchronization character is especially designed so as not to interfere with the operation of a conventional TDD which might receive the character and also to be sufficiently distinctive so as to be capable of definite reception by enhanced TDD machines with minimum error.Type: GrantFiled: November 19, 1993Date of Patent: May 14, 1996Inventors: Robert M. Engelke, Kevin Colwell, Ronald W. Schultz, Jeffrey Hilliard, Troy Vitek
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Patent number: 5432837Abstract: A telecommunication device for the deaf is designed to operate under an enhanced TDD communication protocol. The TDD is capable of communicating with conventional TDDs operating under normal Baudot/Weitbrecht communications, but is also capable of communicating with a similarly enhanced TDD utilizing an enhanced protocol with a faster data transfer rate. The enhanced TDD is capable of signaling to another remote TDD through the use of a synchronization character that it is capable of enhanced TDD communications. If a similar synchronization character is received from the remote station, both TDDs can then switch to enhanced TDD communication with its advantages of speed and enlarged character set. The enhanced protocol permits increased functionality of the TTD terminals in providing machine-to-machine communication in a manner invisible to the TTD user. A machine-to-machine control character similar to the synchronizing character is used to designate such messages.Type: GrantFiled: September 30, 1993Date of Patent: July 11, 1995Assignee: Ultratec, Inc.Inventors: Robert M. Engelke, Kevin Colwell, Ronald W. Schultz, Jeffrey Hilliard, Troy Vitek
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Patent number: 5351288Abstract: A voice bridge for a telephone relay for the hearing impaired is constructed so as to pass voice data to and/or from a user who is capable of either speaking or hearing voice. The voice bridge is capable of passing voice communication between a pair of telephone lines while excluding data carrier TDD signals from passage. Several methods are possible to achieve TDD signal exclusion. A privacy option is also included to exclude the relay station operator from overhearing parts of conversation when the operator's assistance is not required.Type: GrantFiled: January 9, 1992Date of Patent: September 27, 1994Assignee: Ultratec, Inc.Inventors: Robert M. Engelke, Kevin Colwell, Edward Gisske, Ronald Schultz
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Patent number: 5327479Abstract: A telecommunication device for the deaf operates under conventional Baudot communication protocol, but has enhanced features enabling it to handle interrupts either from a conventional or a similar TDD. The improved TDD is also capable of pseudo-duplex communication with a similar TDD in which each device transmits packets of characters alternatively to the other thus making it appear to the users that simultaneous transmission is occurring. The implementation of these features is done in such a way that the TDD is fully capable of communication with existing TDD devices and the device obeys normals rules and conventions for Baudot communication.Type: GrantFiled: May 20, 1992Date of Patent: July 5, 1994Assignee: Ultratec, Inc.Inventors: Robert M. Engelke, Kevin Colwell, Ronald W. Schultz
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Patent number: 5325417Abstract: A telecommunication device for the deaf includes a self-identification sequence which automatically commences upon the initiation of communication with the device. The self-identification sequence consists of a series of characters which may be separated by pauses and the device listens during the pauses to see if TDD communication has been established. The purpose of the character string is so that a receiving station can identify, with a low rate of error, a calling TDD and therefore switch the incoming call to a TDD equipped operator. This capability is particularly useful for emergency service operators (911 services) which must be able to handle incoming TDD calls with a maximum of efficiency and a minimum of error.Type: GrantFiled: May 20, 1992Date of Patent: June 28, 1994Assignee: Ultratec, Inc.Inventors: Robert M. Engelke, Kevin Colwell, Ronald W. Schultz
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Patent number: 5081673Abstract: A relay center has a first telephone line (12) and a second telephone line (14). Data signals may be carried on the first telephone line (12) and received into a modem (20). A terminal or computer (22) then receives the data signals and converts the signals into readable characters viewable on a display (26). An operator then reads messages formed by the characters and voices them into a telephone (28) connected to the second telephone (14). The operator may also receive spoken words through the telephone (28) and transcribe via a keyboard (24) for transmission of data signals by the modem (20) and carried on the first telephone line (12). Upon a command received through the first telephone line (12) or made by the operator, a voice bridge (10) may be established which establishes a direct vocal link from either the first telephone line (10) to the second telephone line (12) or from the second telephone line (12) to the first telephone line (14 ).Type: GrantFiled: November 16, 1990Date of Patent: January 14, 1992Inventors: Robert M. Engelke, Kevin Colwell
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Patent number: 4897868Abstract: A public terminal receptacle for containing, protecting, and allowing a user access to a computer terminal, telecommunications device for the deaf, or another type of terminal which is telephonically linked and physically adjacent to a public telephone through which the terminal may telecommunicate with other electronic devices. The public terminal receptacle includes a housing having an opening and which is adapted to be attached to a public telephone booth, a drawer which is slidably mounted within the housing to move between a closed position where the drawer is within the housing and an open position where at least a forward portion of the drawer extends out through the opening, the terminal, and a motor drive system mounted within the housing and which is drivingly connected to the drawer for opening and closing the drawer in response to specific electrical signals.Type: GrantFiled: July 25, 1988Date of Patent: January 30, 1990Assignee: Ultratec, Inc.Inventors: Robert M. Engelke, Rodney D. Borst, Kevin Colwell
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Patent number: 4777469Abstract: A public terminal receptacle for containing, protecting, and allowing a user access to a computer terminal, telecommunications device for the deaf, or another type of terminal which is telephonically linked and physically adjacent to a public telephone through which the terminal may telecommunicate with other electronic devices. The public terminal receptacle includes a housing having an opening and which is adapted to be attached to a public telephone booth, a drawer which is slidably mounted within the housing to move between a closed position where the drawer is within the housing and an open position where at least a forward portion of the drawer extends out through the opening, the terminal, and a motor drive system mounted within the housing and which is drivingly connected to the drawer for opening and closing the drawer in response to specific electrical signals.Type: GrantFiled: July 17, 1987Date of Patent: October 11, 1988Assignee: Ultratec, Inc.Inventors: Robert M. Engelke, Rodney D. Borst, Kevin Colwell