1
Martin J Edwards: Touch sensor array systems and display systems incorporating such. U S Philips Corporation, Brian J Wieghaus, March 16, 1993: US05194862 (184 worldwide citation)

A touch sensor array system includes a row and column array of individual sensing elements each of which has a bistable circuit arranged to adopt one of the other of its two stable state in dependence upon whether or not a touch input, by e.g. a stylus or finger, exists at the sensing element locati ...


2
Petrus H L Notten, Hendrik J Bergveld, Wanda S Kruijt: Battery management system and battery simulator. U S Philips Corporation, Brian J Wieghaus, January 18, 2000: US06016047 (174 worldwide citation)

A battery management system 100 comprises input means 102 for receiving input signals, such as current or voltage, which represent a physical quantity of a battery. In operation, processing means 105 of the battery management system 100 calculate a physical quantity of the battery, such as the State ...


3
Yongping Xia, Sreeraman Venkitasubrahmanian, Raj Jayaraman, Thomas Farkas: Coded communication system and method for controlling an electric lamp. Philips Electronics North America Corporation, Edward Blocker, Brian J Wieghaus, Bernard Franzblau, February 16, 1999: US05872429 (146 worldwide citation)

A communication method particularly suited for lighting control employs encoding of perturbations in a voltage signal having a fundamental period with a nominal waveform. A control period includes a pre-selected number of fundamental periods of the voltage signal. Different control commands are indi ...


4
James W Wendorf, Kamlesh Rath, Dinesh Verma: Protection domains in a single address space. Philips Electronics North America Corporation, Brian J Wieghaus, December 1, 1998: US05845129 (146 worldwide citation)

Protection among threads executing in the same address space of a computer system is provided without using virtual memory techniques. This is achieved by grouping the threads into protection domains, each of the threads in a protection domain having the same rights to access memory as the other thr ...


5
Jacques C Thillays, Andre Talpied: Matrix of light-emitting elements and method of manufacturing same. U S Philips Corporation, Algy Tamoshunas, Brian J Wieghaus, May 3, 1988: US04742432 (116 worldwide citation)

An electrically insulating substrate has an array of holes formed in it for accepting electrically conducting support pins, each pin having a light-emitting element mounted on the upper pin end. Each upper pin end is surrounded by an insulating ring and a conducting ring, the light emitting element ...


6
Robert A Blauschild: Fully integrated reference circuit having controlled temperature dependence. Philips Electronics North America Corporation, Brian J Wieghaus, July 18, 2000: US06091286 (105 worldwide citation)

Mobility in an FET is used as a time standard to develop a resistance (or a transconductance or a current) reference which may be fully integrated and which is temperature stable to an arbitrary desired accuracy (or which varies with temperature in a desired fashion). The large temperature dependenc ...


7
Fergus G O Callaghan: Device for programming a video recorder and video recorder comprising the device. U S Philips Corporation, Brian J Wieghaus, July 4, 1995: US05430552 (94 worldwide citation)

An improved programming of a video recorder comprising a first step enables time information as included in a teletext page by, for example, the BBC to be identified as such. A second step enables the date detected from the teletext page to be incremented by one day in the case of date allocation fo ...


8
Andreas S G Geven, Max L P Renardus, Peter A Seinen, Jan A J Stoffels, Christoffel Wijenberg, Harald R Dielis: High-pressure discharge lamp. U S Philips Corporation, Brian J Wieghaus, June 13, 1995: US05424609 (91 worldwide citation)

A high-pressure discharge lamp of the invention includes a ceramic discharge vessel (10) in which a first and a second electrode (40a, 40b) are arranged and which encloses a discharge space (11 ) which is provided with a filling containing a metal halide. The discharge vessel (10) has a central zone ...


9
Daniel Gloor, Paul G M Gradenwitz, Gerhard Stegmann, Daniel Baumann: Data processing circuit with self-timed instruction execution and power regulation. U S Philips Corporation, Brian J Wieghaus, January 11, 2000: US06014749 (87 worldwide citation)

The data processing circuit has a self-timed instruction execution unit, which operates asynchronously, signalling the completion of processes and starting subsequent processes in response to such signalling. In order to satisfy real time constraints upon program execution ready signals generated af ...


10
Rishi Mohindra: Frequency offset image rejection. Philips Electronics North America Corporation, Brian J Wieghaus, November 6, 2001: US06314279 (86 worldwide citation)

An approach for providing image rejection during signal down conversion involves phase shifting quadrature signals at a frequency other than the down converted center frequency. One or more phase shifters coupled to a summer/subtractor provide forty five (45) degrees and one hundred thirty five (135 ...