1
William O Dussell, James M Janky, John F Schipper, David J Cowl: Position based personal digital assistant. Trimble Navigation, Blakely Sokoloff Taylor & Zafman, August 17, 1999: US05938721 (722 worldwide citation)

A task description is stored in a database accessible by a mobile computer system. The mobile computer system receives positioning information corresponding to its geographic location and indexes the database based on the positioning information when the information indicates that the mobile compute ...


2
Nathan Schulhof, James M Janky: Apparatus for distributing subscription and on-demand audio programming. Information Highway Media Corporation, Michael A Glenn, September 17, 1996: US05557541 (565 worldwide citation)

A distribution system for audio program materials includes a portable audio storage and retrieval device that is programmable from a high speed data transfer system, and that includes a high-capacity data storage medium, a base control interface for identifying and accepting program material, a mobi ...


3
Nathan Schulhof, James M Janky: System for distributing subscription and on-demand audio programming. Information Highway Media Corporation, Michael A Glenn, November 5, 1996: US05572442 (489 worldwide citation)

A distribution system for audio program materials includes a portable audio storage and retrieval device that is programmable from a high speed data transfer system, and that includes a high-capacity data storage medium, a base control interface for identifying and accepting program material, a mobi ...


4
James M Janky, John F Schipper: Location of emergency service workers. Trimble Navigation, John Schipper, September 3, 1996: US05552772 (343 worldwide citation)

Method and apparatus for monitoring the present location of an emergency or general serviceperson, such as a firefighter or a hazardous materials spill clean-up specialist, assigned to perform emergency services at a designated site. The site diameter can be as small as a few meters or as large as s ...


5
Nathan Schulhof, James M Janky, Grant Jasmin: Enhanced delivery of audio data. Information Highway Media, John Schipper, November 24, 1998: US05841979 (324 worldwide citation)

A system for selection by a user and delivery to the user of selected audio data files at a delivery rate of 2-100 times the delivery rate for normal, audibly perceptible playback of an audio data file. The user registers the user's selection of audio material with a central library of data files an ...


6
John F Schipper, James M Janky: Arrestee monitoring with variable site boundaries. Trimble Navigation, John Schipper, October 22, 1996: US05568119 (324 worldwide citation)

Method and apparatus for monitoring present location of a site arrestee confined to a permitted site of arbitrary size. Present location of the arrestee can be checked at selected time intervals of several hundred milliseconds to thousands of seconds, as desired. The arrestee wears a location-determ ...


7
James M Janky: Portable information storage/playback apparatus having a data interface. Information Highway Media Corporation, Michael A Glenn, June 22, 1999: US05914941 (316 worldwide citation)

A digital replacement for an analog audio tape recorder can record audio programming digitally in a faster than real time format and can play back audio programming, where such programming has been digitized and stored in data files using a variety of compression/decompression algorithms. Audio prog ...


8
James M Janky, Eric A Klein, John F Schipper: Vehicle route and schedule exception reporting system. Trimble Navigation, George M Steres, May 12, 1998: US05751245 (277 worldwide citation)

A route exception reporting apparatus is mounted in a mobile shipping vehicle having a predetermined geographic route. The shipping vehicle may be a self-propelled vehicle containing cargo or may also be a separable self-contained shipping container carried on a transportation vehicle. At least a po ...


9
William O Dussell, James M Janky, John F Schipper, David J Cowl: Position based personal digital assistant. Trimble Navigation, Blakely Sokoloff Taylor & Zafman, June 25, 2002: US06411899 (269 worldwide citation)

A task description is stored in a database accessible by a mobile computer system. The mobile computer system receives positioning information corresponding to its geographic location and indexes the database based on the positioning information when the information indicates that the mobile compute ...


10
William O Dussell, James M Janky, John F Schipper, David J Cowl: Position based personal digital assistant. Trimble Navigation, Blakely Sokoloff Taylor & Zafman, July 24, 2001: US06266612 (256 worldwide citation)

A task description is stored in a database accessible by a mobile computer system. The mobile computer system receives positioning information corresponding to its geographic location and indexes the database based on the positioning information when the information indicates that the mobile compute ...