1
Ashok N Rudrapatna, Gopal K Jaisingh, Robert R Miller II, Jesse E Russell, Robert E Schroeder: Broadband wireless system and network architecture providing broadband/narrowband service with optimal static and dynamic bandwidth/channel allocation. AT&T, Steinmetz, January 7, 1997: US05592470 (465 worldwide citation)

A wireless broadband communication system architecture is structured to provide an array of narrowband and broadband services to an end user on demand. The bandwidth of delivery is dynamically adjusted to deliver and satisfy service requirements by utilizing the appropriate bandwidth on demand. Band ...


2
Farhad Barzegar, Irwin Gerszberg, Martin J McGowan III, Robert E Schroeder: Wireless information system for acquiring location related information. Lucent Technologies, Alfred G Steinmetz, September 24, 1996: US05559520 (336 worldwide citation)

An information system for automatically providing mobile vehicles with information related to their geographical location and to provide routing control information downloaded from a broadcasting or directed cellular call source includes a GPS receiver and associated data storage unit. A cellular pa ...


3
Robert R Miller II, B Waring Partridge III, Jesse E Russell, Robert E Schroeder: Multi-band wireless radiotelephone operative in a plurality of air interface of differing wireless communications systems. AT&T, Alfred G Steinmetz, April 11, 1995: US05406615 (243 worldwide citation)

A universal wireless radiotelephone communication apparatus is operative in both a first radiotelephone communication system including a first base station having a wide area of coverage, transmitting radiotelephone signals at a first band of frequencies and in a second radiotelephone communication ...


4
Francis LoVasco, Michael A Oien: Process for controlling solder joint geometry when surface mounting a leadless integrated circuit package on a substrate. American Telephone and Telegraph Company AT&T Bell Laboratories, Alfred G Steinmetz, November 7, 1989: US04878611 (218 worldwide citation)

A solder joint assembly technique applies controlled volumes of solder to pads of both package and substrate. The two units are positioned adjacent each other with the pads and solder deposits mechanically maintained in registration with each other. The assembly is reflowed and the final separation ...


5
Irwin Gerszberg: Method and apparatus for remotely programming a mobile data telephone set. AT&T Bell Laboratories, Alfred G Steinmetz, March 22, 1994: US05297192 (189 worldwide citation)

Downloading of number assignment module designation parameters into a memory circuit of a mobile data telephone set utilizes the built-in voice band modem of the set so that service authorization codes and activation can be entered remotely into the subscriber's set thereby initiating cellular servi ...


6
David M Britz: Personal communicator having orientable video imaging element. AT&T, Alfred G Steinmetz, May 9, 1995: US05414444 (156 worldwide citation)

A personal communicator for use in a wireless communication network includes a wireless communications LCD and a multimedia LCD with the communications, mounded on a hinged member, and superimposed on top of the multimedia LCD. The communications LCD is sufficiently transparent to permit viewing of ...


7
Bernard J Arntz, William A Nitz, Josef Ocenasek: Method and apparatus for reducing the peak-to-average power in multi-carrier RF communication systems. AT&T Bell Laboratories, Alfred G Steinmetz, April 12, 1994: US05302914 (149 worldwide citation)

Therefore a method and apparatus for controlling a linear amplifier processing a plurality of carrier signals of a multi channel carrier system alters the phases of one or more sources of the multi-channel signals in response to a detected peak envelope power or of a peak to average power ratio at r ...


8
Irwin Gerszberg: Method and apparatus for remotely programming a wireless telephone set. AT&T Bell Laboratories, Alfred G Steinmetz, March 22, 1994: US05297191 (145 worldwide citation)

Remote downloading of number assignment module designation parameters into a read-only memory circuit of a wireless telephone subscriber set (e.g., mobile, cordless, etc.) can be achieved by incorporating a tone signals receiver into the set and by bridging the receiver onto a wireless voice communi ...


9
Robert C Wang: Vector quantizer search arrangement. AT&T Bell Laboratories, Steinmetz, April 23, 1991: US05010574 (145 worldwide citation)

In an arrangement for coding multi-element signals such as used in speech or image processing, a plurality of N element reference signals representable in a prescribed vector space are stored. An N element input signal representable in the prescribed vector space is received and one of the reference ...


10
Charles E Harm, Kenneth J Timm: Battery charger with thermal runaway protection. AT&T Bell Laboratories, Alfred G Steinmetz, May 25, 1993: US05214370 (136 worldwide citation)

A battery charger control includes a thermal sensor attached to the battery being charged. If the temperature readings indicate a thermal runaway condition the charging current output is adjusted in accord with the temperature reading by means of voltage injeciton into an output sense lead of the ch ...