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Patent No. 5307162

Cloaking System Using Optoelectronically Controlled Camouflage

A Cloaking System designed to operate in the visible light spectrum, utilizes optoelectronics and/or photonic components to conceal an object within it.

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Attorney: Chan; Albert Wai-Kit


Number of patents: 8
Last date: June 05, 2007

NumberTitleIssue Date
7225591Flexible two-ply flooring system
A two-ply flooring plank is disclosed having two layers or “plies” with a bottom layer having a grain that runs generally transverse to a top layer or “cross-ply” to provide dimensional stability to the plank. The bottom layer includes a number of strips sec...
06/05/2007
6805879Stable polymer aqueous/aqueous emulsion system and uses thereof
This invention provides a stable aqueous/aqueous emulsion system which is prepared with a hydrophilic polymer. This invention also provides the method of preparing a stable aqueous/aqueous emulsion. Finally, this invention provides an encapsulation comprising the em...
10/19/2004
D491987Back bend support
06/22/2004
D491455Covered container with images
06/15/2004
6727359Composition comprising 6-methyl-3,4dihydro-1,2,3-oxathiazin-4-one-2,2-dioxide, its salts, preparation thereof and uses therefor
Acesulfame-K is a widely used sweetener in food and beverage. It is prepared by using the substituted sodium phenoxide or substituted phenol as the starting substance to synthesize the following three intermediates: a substituted phenoxide sulfonylchloride(I), a sub...
04/27/2004
6726938Fagopyrum cymosum (Trev.) Meisn composition, method to prepare and analyze the same and uses thereof
This invention provides different compositions extracted from Fagopyrum cymosum (Trev.) Meisn. Said compositions comprise active components for therapeutic applications. This invention also provides a method of preparation of the compositions and a method of identif...
04/27/2004
5876977Polymerase chain reaction-restriction fragment length polymorphism test for the authentication of traditional chinese medicines
This invention provides a procedure for authentication of plant and animal materials used as traditional Chinese medicine is described. This method amplifies and detects the discrete and species-specific RFLP patterns in the region of rDNA. The present in...
03/02/1999
5741647Flow through nucleic acid hybridisation uses thereof and a device thereof
This invention provides methods for determining whether a target nucleic acid sequence is present in a sample and methods for determining the amount of a target nucleic acid sequence present in a sample using flow-through hybridisation technology. This in...
04/21/1998
 
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