Xiaohui Cheng — 9 Patents at 3M

Xiaohui Cheng has been granted 9 US patents while listed as an inventor at 3M. The first was granted in 2015 and the most recent in July 2020. Xiaohui Cheng ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Xiaohui Cheng in Singapore, SG.

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Showing 1–9 of 9 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
10712578	Polarizing beam splitters providing high resolution images and systems utilizing such beam splitters	Joseph C. Carls, Seong-Taek Lee, Yeow Leng Teo, Kin Sheng Chan	2020-07-14	$41,453,000
10591742	Polarizing beam splitters providing high resolution images and systems utilizing such beam splitters	Joseph C. Carls, Seong-Taek Lee, Yeow Leng Teo, Kin Sheng Chan	2020-03-17	$38,767,000
10345610	Polarizing beam splitters providing high resolution images and systems utilizing such beam splitters	Joseph C. Carls, Seong-Taek Lee, Yeow Leng Teo, Kin Sheng Chan	2019-07-09	$25,652,000
10139731	Conveyor, developing system and method	Hui Yang, Peng CHEN	2018-11-27
10139645	Tilted dichroic polarizing beamsplitter	Yarn Chee Poon, Andrew J. Ouderkirk, Philip E. Watson, Kim Leong Tan, Stephen J. Willett	2018-11-27	$20,076,000
9784985	Titled dichroic polarizing beamsplitter	Yarn Chee Poon, Andrew J. Ouderkirk, Philip E. Watson, Kim Leong Tan, Stephen J. Willett	2017-10-10	$38,808,000
9535256	Polarizing beam splitters providing high resolution images and systems utilizing such beam splitters	Joseph C. Carls, Seong-Taek Lee, Yeow Leng Teo, Kin Sheng Chan	2017-01-03	$26,214,000
9151463	LED color combiner	Andrew J. Ouderkirk, Ravi Palaniswamy, Arokiaraj Jesudoss, Yarn Chee Poon, Zhisheng Yun	2015-10-06	$31,748,000
8982463	Tilted plate normal incidence color combiner with a polarizing beam splitter	Andrew J. Ouderkirk, Zhisheng Yun	2015-03-17	$13,413,000

Xiaohui Cheng — 9 Patents

Patents per Year

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