1
Ta yung Yang, Guo Kiang Hung, Jenn yu G Lin, Chuh Ching Li, Shao Wei Chiu: Switching control circuit for primary-side controlled power converters. System General, J C Patents, April 22, 2008: US07362592 (67 worldwide citation)

The present invention discloses a switching control circuit for a primary-side controlled power converter. A voltage-waveform detector produces a voltage-feedback signal and a discharge-time signal. A current-waveform detector generates a current-waveform signal by measuring a primary-side switching ...


2
Ta yung Yang, Guo Kiang Hung, Jenn yu G Lin, Feng Cheng Tsao, Chiu Shao Wei: Switching control circuit with variable switching frequency for primary-side-controlled power converters. System General, J C Patents, June 13, 2006: US07061780 (64 worldwide citation)

The invention presents a switching control circuit for a primary-side-controlled power converter. A pattern generator produces a digital pattern to control a programmable capacitor that is connected to an oscillator, which produces frequency hopping to reduce the EMI. A voltage-waveform detector pro ...


3
Sam Mordochai Daniel, Stephen Chih Hung Ma, Keith Vaclav Warble, Shao Wei Pan, Shay Ping Thomas Wang: Method and apparatus for producing wide null antenna patterns. Motorola, Walter W Nielson, James F Klekotka, May 9, 2000: US06061023 (56 worldwide citation)

An enhanced digital beamformer (EDBF) (210, FIG. 2) is provided for use in a transceiver subsystem (200, FIG. 2) for mitigating interference and increasing the frequency reuse factor in communication systems. The EDBF is used to produce wide nulls (520, FIG. 5) in at least one steerable antenna beam ...


4
Shay Ping T Wang, Stephen Chih Hung Ma, James M Richey, Shao Wei Pan: Method and system for digital beam forming. Motorola, Dana B LeMoine, June 29, 1999: US05917447 (30 worldwide citation)

A digital beam forming system includes an array of computing units (60-76) for weighting incoming signals and a plurality of summing processors (80-84) for generating output signals that represent weighted sums corresponding to rows within the array. The digital beam forming system can be incorporat ...


5
Shao Wei Pan, Shay Ping T Wang, Nicholas M Labun: Method and system for compressing a pixel map signal using block overlap. Motorola, S Kevin Pickens, March 10, 1998: US05727084 (30 worldwide citation)

A pixel map signal is separated into block signals, each representing pixels in a pixel map block (420) in a pixel map (410). The blocks signals each contain an overlap component having pixel values representing pixels contained both by the corresponding pixel map block (420) and an adjacent block. ...


6
David Robert Cameron Rolston, Richard Mainardi, Shao Wei Fu: Optically-enabled integrated circuit package. Reflex Photonics, Ogilvy Renault, June 1, 2010: US07729581 (28 worldwide citation)

An optically-enabled integrated circuit (IC) package for connecting an electrical circuit board to an optical fiber is presented. The IC package comprises an OSA having a laser which is pre-aligned with the optical fiber. The OSA further comprises a standard electrical interface for the connection t ...


7
Shao Wei Pan, Shay Ping T Wang: Method and system for compressing a video signal using dynamic frame recovery. Motorola, S Kevin Pickens, November 3, 1998: US05831872 (26 worldwide citation)

A video signal is converted into a coefficient signal for each frame in a video image. Each coefficient signal comprises block coefficient signals which represent the pixels in a pixel map block (420) in a pixel map (410) with the coefficients in a hybrid polynomial. The coefficient signal for only ...


8
Joan F Power, Shao wei Fu: Apparatus and method for light profile microscopy. McGill University, James Anglehart, Ogilvy Renault, September 2, 2003: US06614532 (25 worldwide citation)

The present invention comprises an apparatus and a method of microscopy, for measuring depth dependent profiles of optical absorption, photoluminescence and light scattering in thin films on length scales of a few micrometers to a several millimeters. The principles of this invention are also direct ...


9
Ta yung Yang, Guo Kiang Hung, Chiu Shao Wei: Power-mode control circuitry for power converters. System General, J C Patents, August 8, 2006: US07088598 (24 worldwide citation)

A power-mode control circuitry is presented for power converters to precisely control a maximum of the output power. The power-mode control circuitry includes a filter to convert a switching current into an average-current signal. A voltage divider attenuates an input voltage of the power converter ...


10
Nancy E Iwamoto, Jesse L Pedigo, Shao Wei Li, Alan Grieve: Adhesive composition for bonding a semiconductor device. Johnson Matthey, Christie Parker & Hale, April 28, 1998: US05744533 (23 worldwide citation)

Described is an adhesive composition suitable for bonding a semiconductor device to a substrate comprising about 60-90 wt. % particulate silver; about 10-40 wt. % of an adhesive material comprising at least one nonelectrically conductive organic compound; and a filler comprising at least one electri ...