1
Greg E Blonder, Steven Lloyd Greenspan, J Robert Mirville, Binay Sugla: Transaction authorization and alert system. AT&T, Henry T Brendzel, January 13, 1998: US05708422 (527 worldwide citation)

An automated method for alerting a customer that a transaction is being initiated and for authorizing the transaction based on a confirmation/approval by the customer thereto. In accordance with one illustrative embodiment, a request to authorize the transaction is received, wherein the request incl ...


2
Richard Mandelbaum, Stephen A Sherman, Diane R Wetherington: Smartcard adapted for a plurality of service providers and for remote installation of same. AT&T, Henry T Brendzel, August 6, 1996: US05544246 (389 worldwide citation)

A smartcard that allows different Service Providers to coexist on the smartcard with none of the Service Providers, nor the owner of the smartcard, having access to the files created for, or by, each of the resident Service Providers. The operating system of the smartcard includes a root directory t ...


3
Carol M Auer, Daniel L Castagno, Allen W Haley Jr, Harry H Moore IV, Sean E O Leary, Steven J Paley, Thomas E Rutt: Computer interface device. American Telephone and Telegraph Company AT&T Bell Laboratories, Robert O Nimtz, Henry T Brendzel, February 16, 1988: US04725694 (210 worldwide citation)

A computer terminal device includes a flat screen display element and a touch-sensitive element. Simulated keyboards can be displayed on the display element and, in response to the touching of the simulated keys, generate appropriate control signals. The same flat screen display can also be used to ...


4
Christopher J Nicol, Kanwar Jit Singh: Power reduction in a multiprocessor digital signal processor based on processor load. Henry T Brendzel, October 31, 2000: US06141762 (173 worldwide citation)

Improved operation of multi-processor chips is achieved by dynamically controlling processing load of chips and controlling, significantly greater than on/off granularity, the operating voltages of those chips so as to minimize overall power consumption. A controller in a multi-processor chip alloca ...


5
Alfred E Dunlop, Thaddeus J Gabara, Scott C Knauer: Digitally controlled element sizing. AT&T Bell Laboratories, Henry T Brendzel, March 16, 1993: US05194765 (162 worldwide citation)

Effective control of impedance values in integrated circuit applications is achieved with an integrated circuit transistor whose size is digitally controlled. The digitally controlled size is achieved, for example, with a parallel interconnection of MOS transistors. In one application, the digitally ...


6
Michael G Grisham: Thumb-controlled, hand-held joystick. American Telephone and Telegraph Company AT&T Bell Laboratories, Henry T Brendzel, April 19, 1988: US04739128 (159 worldwide citation)

A manipulandum contained in a portable housing unit adapted for grasping by hand and situated at one end thereof within an area reachable by the thumb without rearranging the grasp. In one preferred embodiment, the manipulandum is a joystick extending a short distance from the surface of the housing ...


7
Gerald R Ash, Billy B Oliver: Integrated network controller for a dynamic nonhierarchical routing switching network. AT&T Company, AT&T Bell Laboratories, AT&T Communications, Henry T Brendzel, May 26, 1987: US04669113 (131 worldwide citation)

A nonhierarchial switching system employing a modified unified algorithm for developing link sizes for paths that connect switches in the system and routing sequences for the switches in the system, and further employing means for updating the routing sequences to minimize potential blocking in the ...


8
Stanley Bottoms, Gordon Bremer, Joseph Q Chapman, William R Davis, Kenneth D Ko, D Randy Roberson, Luke J Smithwick, Richard K Smith: Simultaneous analog and digital communication applications. AT&T, Henry T Brendzel, July 16, 1996: US05537436 (128 worldwide citation)

A number of arrangements and methods that achieve concurrent communication of analog information and digital information. In general terms, when the communication channel is viewed as a multi-dimensional space, the digital information signal is divided into symbols, and the symbols are mapped onto t ...


9
John S Denker, Hans P Graf, Donnie Henderson, Richard E Howard, Wayne E Hubbard, Lawrence D Jackel, Lawrence O Gorman: Image skeletonization method. AT&T Bell Laboratories, Henry T Brendzel, Christopher N Malvone, June 29, 1993: US05224179 (125 worldwide citation)

A method for improved thinning or skeletonizing handwritten characters or other variable-line-width images. The method scans a template set over the image to be thinned. Each template has a specific arrangement of dark and light pixels. At least one of those templates includes either more than three ...


10
Henry Tzvi Brendzel: Voice response unit with a visual menu interface. AT&T, Henry T Brendzel, June 15, 1999: US05912952 (122 worldwide citation)

An enhanced response unit that is able to send visual information to the customer as well as voice information, thereby providing the customer with a powerful and satisfying mechanism with which to achieve the desired result. The unit determines whether the CPE calling the unit is capable of interac ...