King Lun Yeung, Nan Yao, Ka Yee Ho: Catalytic material and method of production thereof. The Hong Kong University of Science and Technology, Wilkinson & Grist, George G Wang, June 2, 2009: US07541012 (67 worldwide citation)

The present invention features a catalytic material which includes a metal catalyst anchored to a nano-sized crystal containing a metal oxide. Furthermore, the present invention features a method of producing the catalytic material described herein. Finally, the present invention features using the ...

Jixiong Yan, Jiachong Cheng: Antimicrobial yarn having nanosilver particles and methods for manufacturing the same. CC Technology Investment, Wilkinson & Grist, George G Wang, Charles S Ho, December 27, 2005: US06979491 (20 worldwide citation)

The present invention provides a yarn with antimicrobial effects. The antimicrobial antifungal effect of the yarn is derived from nanosilver particles (diameter between 1 and 100 nm) which are adhered to the yarn. The yarn contains fibers which are made of cotton, linen, silk, wool, leather, blendin ...

Chi Ho To, Siu Yin Lam, Shau Kei Wan: Method of optical treatment. The Hong Kong Polytechnic University, Wilkinson & Grist, George G Wang, March 24, 2009: US07506983 (12 worldwide citation)

A method for treating progression of a refractive disorder in a human eye. The method includes the steps of producing a first image on a retina of the human eye and producing a second image to generate a defocus.


Chi Fai Cheung, Sandy To, Wing Bun Lee, Jin Bo Jiang, Wen Kui Wang: LED automotive fog lamp. The Hong Kong Polytechnic University, George G Wang, Wilkinson & Grist, September 6, 2011: US08011803 (7 worldwide citation)

A fog lamp may include a Lambertian LED, a collimating lens encompassing the Lambertian LED, a collimating surface including a total internal reflective surface and encompassing the collimating lens, and a corrugated surface attached to the collimating surface at an acute angle with respect to an op ...

Lap Leung Ng: Piezoelectric fluid atomizer apparatuses and methods. Hong Kong Piezo, George G Wang, Wilkinson & Grist, June 7, 2011: US07954730 (6 worldwide citation)

Piezo aerosol and ultrasonic atomizer apparatuses are disclosed. In some embodiments, a piezo aerosol apparatus may comprise a piezo component defining an opening bonded to a metal plate defining a mist reservoir. The mist reservoir may define a plurality of apertures (or holes) orientated substanti ...

Jianlei Niu, Xichun Wang: Apparatus for cooling or heating thermal storage using microencapsulated phase change material slurries. The Hong Kong Polytechnic University, George G Wang, Wilkinson & Grist, May 17, 2011: US07942018 (6 worldwide citation)

A thermal storage system includes a thermal storage device that includes an aqueous slurry of micro-encapsulated phase change material, a thermal collector in a heat exchange relationship with the thermal storage device through a first heat exchanger, and a thermal service device in a heat exchange ...

Wallace W Leung: Nanofiber filter facemasks and cabin filters. The Hong Kong Polytechnic University, Wilkinson & Grist, George G Wang, November 6, 2012: US08303693 (4 worldwide citation)

A filtration medium includes a fine filter layer having a plurality of nanofibers and a coarse filter layer having a plurality of microfibers attached to the fine filter layer. The coarse filter layer is positioned proximal to a direction of fluid flow, and the fine filter layer is positioned distal ...

Hwa Ywa Tam, Siu Lau Ho, Shun Yee Liu, Kang Kuen Lee, Tony Kar Yun Lee, Chun Cheong Hon, Hing Keung Chan, Aiken Yiu Ming Tam: Temperature-compensated fibre optic strain gauge. The Hong Kong Polytechnic University, Mass Transit Railway Corporation, George C Wang, Wilkinson & Grist, September 14, 2010: US07796844 (4 worldwide citation)

A temperature-compensated fibet optic strain gauge (10) for measuring strain of a host structure (5), the strain gauge (10) comprising: a mount (20) having a void (19) separating a first section (17) from a second section (18); a first fiber Bragg grating (FBG) (30); a second fiber Bragg grating (FB ...

Wan Sing Chu, Lai Ha Wu: Collapsible structure. Best Tide Mfg, Wilkinson & Grist, George G Wang, June 30, 2009: US07552739 (3 worldwide citation)

A collapsible structure having a first fabric-covered frame defining a first side panel, a second fabric-covered frame defining a second side panel, a fabric sheet mounted on and extending along the first and second fabric-covered frames; and a plurality of frame supports mounted on the fabric sheet ...