1
Subramanian Muthu, Chin Chang, Gert Bruning: White LED luminary light control system. Koninklijke Philips Electronics, August 27, 2002: US06441558 (435 worldwide citation)

An LED luminary system for providing power to LED light sources to generate a desired light color comprises a power supply stage configured to provide a DC current signal. A light mixing circuit is coupled to said power supply stage and includes a plurality of LED light sources with red, green and b ...


2
Gert Bruning, Chin Chang: Control and drive circuit arrangement for illumination performance enhancement with LED light sources. Koninklijke Philips Electronics, May 3, 2005: US06888529 (84 worldwide citation)

A backlight for an LCD display comprised of an array of LEDs. The backlight may be driven and controlled by a fast pulse power converter, thus providing a response time for the backlight on the order of microseconds. The backlight may thus be used for image display, for example, in the depiction of ...


3
Gert Bruning: System and method for charging users to recharge power supplies in portable devices. Koninklijke Philips Electronics, June 29, 2004: US06756765 (48 worldwide citation)

A system and method particularly suited for the re-charging of portable devices includes a charger having a charge port adapted for wired, contact, or contactless re-charging. Although the charger could be wired for connection to an electrical outlet, the charger is preferably wireless, and is eithe ...


4
Gert Bruning, Chin Chang: Method and system for driving a capacitively coupled fluorescent lamp. Koninklijke Philips Electronics, January 21, 2003: US06509696 (47 worldwide citation)

A capacitively coupled fluorescent lamp package having a capacitively coupled fluorescent lamp; an inverter circuit for driving the lamp; and supply nodes for receiving a supply voltage is disclosed. The capacitively coupled fluorescent lamp package includes a resonant circuit lamp driving scheme fo ...


5
Gert Bruning: Two-way presentation display system. Koninklijke Philips Electronics, January 24, 2006: US06989801 (24 worldwide citation)

The present invention provides for a presentation display system comprised of a display screen for displaying an electronic presentation and a presentation device configured to provide the electronic presentation. An input screen is coupled to the presentation device such that when a user enters a n ...


6
Chin Chang, Adan Hernandez, Gert Bruning: Reconfigurable converter for multiple-level input-line voltages. Philips Electronics North America Corporation, April 16, 2002: US06373725 (6 worldwide citation)

A switchable power converter includes an input section that receives an AC input voltage and rectifies the AC input voltage and a switchable converter section operative to receive the rectified AC input voltage and convert the rectified AC input voltage to an intermediate DC output voltage. The swit ...


7
Shatil Haque, Gert Bruning: Folded-flex bondwire-less multichip power package. Koninklijke Philips Electronics, Frank Keegan, May 4, 2004: US06731000 (6 worldwide citation)

A multichip wirebond-less integrated circuit and power die package is based on a folded single-layer flex circuit. The package is formed with metal-studbumped power dies and IC's flipchiped to a patterned flex substrate. Extensions of the flex substrate are folded and attached to the backside o ...


8
Gert Bruning: System and method for charging users to recharge portable devices. Koninklijke Philips Electronics, Philips Intellectual Property & Standards, April 8, 2004: US20040066169-A1

A system and method particularly suited for the re-charging of portable devices includes a charger having a charge port adapted for wired, contact, or contactless re-charging. Although the charger could be wired for connection to an electrical outlet, the charger is preferably wireless, and is eithe ...


9
Shatil Haque, Gert Bruning: Folded-flex bondwire-less multichip power package. Koninklijke Philips Electronics, Philips Intellectual Property & Standards, May 13, 2004: US20040089933-A1

A multichip wirebond-less integrated circuit and power die package is based on a folded single-layer flex circuit. The package is formed with metal-studbumped power dies and IC's flipchiped to a patterned flex substrate. Extensions of the flex substrate are folded and attached to the backside of the ...


10
Subramanian Muthu, Chin Chang, Gert Bruning: White led luminary light control system. Philips Electronics North America Corporation, Corporate Patent Counsel, US Philips Corporation, July 25, 2002: US20020097000-A1

An LED luminary system for providing power to LED light sources to generate a desired light color comprises a power supply stage configured to provide a DC current signal. A light mixing circuit is coupled to said power supply stage and includes a plurality of LED light sources with red, green and b ...