1
William F Erler, Timothy P O Hagan, Keith D Grzelak: Active cooling system for cradle of portable electronic devices. Itronix Corporation, Wells St John Roberts Gregory & Matkin P S, January 6, 1998: US05704212 (96 worldwide citation)

An improved cradle assembly has a base with a mounting surface configured to removably receive a portable electronic device. The cradle assembly also has a cooler supported by the base to facilitate use of the portable electronic device in warm, or harsh, thermal environments. The cooler is position ...


2
Jeff Delamater: Laptop computer having internal radio with interchangeable antenna features. Itronix Corporation, Wells St John Roberts Gregory & Matkin P S, October 27, 1998: US05828341 (80 worldwide citation)

A portable computing device has a computer programmed to store and communicate information and a housing configured to house the computer. A communications device, provided in the housing, is controlled by the computer and configured to communicate information between the computing device and a remo ...


3
Jeff Delamater: Portable electronic communications device having switchable LAN/WAN wireless communications features. Itronix Corporation, Wells St John Roberts Gregory & Matkin P S, May 11, 1999: US05903548 (69 worldwide citation)

A portable computing device has a computer programmed to store and communicate information and a housing configured to house the computer. A communications device, provided in the housing, is controlled by the computer and configured to communicate information between the computing device and a remo ...


4
David Severt, George Siegner, Daren Upchurch, William Erler, James Anselmo: Apparatus and method for performing and controlling testing of electrical equipment. Itronix Corporation, Wells St John Roberts Gregory & Matkin, April 23, 1996: US05511108 (57 worldwide citation)

An administrative computer and testing apparatus device is provided. The administrative computer is coupled to the testing apparatus so that the test data can be correlated with administrative information such as the location of the equipment tested. The testing apparatus can be configured as a slic ...


5
William F Erler, Jonathan L LaMarche, David H Stockham, Theodore C Vollmer: Impact-resistant notebook computer having hard drive mounted on shock-isolating mounting bridge and impact attenuating covering. Itronix Corporation, Wells St John Roberts Gregory & Matkin P S, January 6, 1998: US05706168 (56 worldwide citation)

An improved portable personal computer preferably configured to facilitate outdoor field-use has an impact attenuating case, a sealed keyboard, and a sealed mouse which facilitate use of the computer in harsh environments. The case has a impact attenuating covering in which is housed a hard drive on ...


6
David Severt, George Siegner, Daren Upchurch, William Erler: Administrative computer and testing apparatus. Itronix Corporation, Townsend and Townsend Khourie and Crew, July 11, 1995: US05432705 (47 worldwide citation)

An administrative computer and testing apparatus device is provided. The administrative computer is coupled to the testing apparatus so that the test data can be correlated with administrative information such as the location of the equipment tested. The administrative computer can control the testi ...


7
Jay Clark, Jonathan LaMarche, Robert J Tuttle Sr: Cradle assembly for portable computing devices and method. Itronix Corporation, Wells St John Roberts Gregory & Matkin P S, May 12, 1998: US05751546 (30 worldwide citation)

This invention comprises a cradle assembly for supporting a portable electronic device. The assembly includes a base constructed and arranged to receive the portable electronic device. The assembly also includes a first mating member pivotally carried on the base and configured to mate with a comple ...


8
Brian Hoerner, Kam Quan, Frank Smith: Gas gauging system and method for monitoring battery capacity for battery powered electronic devices. Itronix Corporation, Wells St John Roberts Gregory & Matkin P S, May 12, 1998: US05751134 (25 worldwide citation)

A battery management system in the form of a gas gauging system is disclosed for enhancing the monitoring of battery power supply. The battery management system includes a battery powered device and a battery selectively connected to the device for supplying operating power to the device. The system ...


9
Jeffrey L Delamater, David D Lorang: Apparatus and method for reducing interference in a communications system. Itronix Corporation, July 25, 1995: US05437060 (25 worldwide citation)

A data communications system having a radio modem includes a voltage controlled oscillator for varying the operating frequency of the system clock. Radio interference with the modem is thereby reduced.


10
David Severt, George Siegner, Daren Upchurch, William Erler: Administrative computer and testing apparatus. Itronix Corporation, Wells St John Roberts Gregory & Matkin P S, February 11, 1997: US05602750 (23 worldwide citation)

An administrative computer and testing apparatus device is provided. The administrative computer is coupled to the testing apparatus so that the test data can be correlated with administrative information such as the location of the equipment tested. The administrative computer can control the testi ...