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William J Cummings, Kris E Sahlstrom, Shiyou Pei, Bob L Mackey, Arthur J Learn, John D Porter, Theodore S Fahlen: Protected substrate structure for a field emission display device. Candescent Technologies Corporation, Candescent Intellectual Property Services, Ladas & Parry, February 8, 2005: US06853129 (197 worldwide citation)

A protected faceplate structure of a field emission display device is disclosed in one embodiment. Specifically, in one embodiment, the present invention recites a faceplate of a field emission display device wherein the faceplate of the field emission display device is adapted to have phosphor cont ...


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Jeffrey A Rzepiela, Yiping Feng, Shiyou Pei, Alexander Kagan, Jianou Shi, Sergio Edelstein: Systems and methods for controlling deposition of a charge on a wafer for measurement of one or more electrical properties of the wafer. KLA Tencor Technologies, Ann Marie Mewherter, February 22, 2011: US07893703 (58 worldwide citation)

Systems and methods for controlling deposition of a charge on a wafer for measurement of one or more electrical properties of the wafer are provided. One system includes a corona source configured to deposit the charge on the wafer and a sensor configured to measure one or more conditions within the ...


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Jianou Shi, Steve Yifeng Cui, Shiyou Pei, Zhiwei, Haiyong: Non-contact methods for measuring electrical thickness and determining nitrogen content of insulating films. KLA Tencor Technologies, Ann Marie Mewherter, Daffer McDaniel, September 5, 2006: US07103484 (39 worldwide citation)

Non-contact methods for determining a parameter of an insulating film are provided. One method includes measuring at least two surface voltages of the insulating film. The surface voltages are measured after different charge depositions. Measuring the surface voltages is performed in two or more seq ...


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Uthamalingam Balachandran, Mark S Kleefisch, Thaddeus P Kobylinski, Sherry L Morissette, Shiyou Pei: Oxygen ion-conducting dense ceramic. Amoco Corporation, James R Henes, Robert E Sloat, December 3, 1996: US05580497 (23 worldwide citation)

Preparation, structure, and properties of mixed metal oxide compositions containing at least strontium, cobalt, iron and oxygen are described. The crystalline mixed metal oxide compositions of this invention have, for example, structure represented by


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Mark P Kaminsky, Shiyou Pei, Richard A Wilsak, Robert C Whittaker: Olefin purification by adsorption of acetylenics and regeneration of adsorbent. BP Amoco Corporation, Mary Jo Kanady, Wallace L Oliver, September 26, 2000: US06124517 (16 worldwide citation)

Processes using heterogeneous adsorbents are disclosed for purification of relatively impure unsaturated hydrocarbons such as olefins, which are typically produced by thermal cracking of suitable hydrocarbon feedstocks, by passing a feed stream, containing acetylenic impurities, and, optionally, sat ...


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Uthamalingam Balachandran, Mark S Kleefisch, Thaddeus P Kobylinski, Sherry L Morissette, Shiyou Pei: Oxygen ion-conducting dense ceramic. Amoco Corporation, Thomas A Yassen, Robert E Sloat, March 3, 1998: US05723074 (13 worldwide citation)

Preparation, structure, and properties of mixed metal oxide compositions and their uses are described. Mixed metal oxide compositions of the invention have stratified crystalline structure identifiable by means of powder X-ray diffraction patterns. In the form of dense ceramic membranes, the present ...


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Uthamalingam Balachandran, Mark S Kleefisch, Thaddeus P Kobylinski, Sherry L Morissette, Shiyou Pei: Oxygen ion-conducting dense ceramic. Amoco Corporation, Frederick S Jerome, Thomas A Yassen, Robert E Sloat, June 17, 1997: US05639437 (10 worldwide citation)

Preparation, structure, and properties of mixed metal oxide compositions containing at least strontium, cobalt, iron and oxygen are described. The crystalline mixed metal oxide compositions of this invention have, for example, structure represented by


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