1
Tsien Roger Y, Ross Pepi, Fahnestock Margaret, Johnston Allan J: Dna sequencing. Sri International, Tsien Roger Y, CHEN John Y, May 16, 1991: WO/1991/006678 (9 worldwide citation)

The present invention relates to an instrument and a method to determine the nucleotide sequence in a DNA molecule without the use of a gel electrophoresis step. The method employs an unknown primed single stranded DNA sequence which is immobilized or entrapped within a chamber with a polymerase so ...


2
Roberts Daryl L, Laine Richard M: Gas separation process. Sri International, CHEN John Y, July 31, 1986: WO/1986/004363 (1 worldwide citation)

A process for separating oxygen from gas mixture containing oxygen. The gas mixtures are contacted with a solution of an organometallic complex oxygen carrier and an electrolyte in an organic solvent. During the contact, oxygen is bound to the carrier. After the contacting step is completed the solu ...


3
Chen John Y: Novel ultra-soft, ultra-elastic gel airfoils. Applied Elastomerics, Chen John Y, CHEN John Y, January 4, 1996: WO/1996/000118

A novel rotating aerodynamic toy comprising an ultra-elastic gel airfoil which is suitable for launch in light or heavy wind conditions and capable of performing various aerodynamic effects including climb, stall, return, straight-line flight and other aerobatics. The ultra-elastic properties of the ...


4
Chen John Y: Humdinger, string spinning toy. Applied Elastomerics Incorporated, Chen John Y, CHEN John Y, May 26, 1995: WO/1995/013851

Dynamic, spinning, twisting string toys referred to as 'humdingers' are disclosed. The toys include at least one highly elastic gel body having at least two holes extending through the body along a selected axis of rotation. The holes are treaded with a string(s) which are twisted and untwisted alte ...


5
Crowe David F, Tanabe Masato, Peters Richard H: 9$g(a), 11$g(b)-substituted and 11$g(b)-substituted estranes. Sri International, CHEN John Y, January 15, 1987: WO/1987/000175

9$g(a), 11$g(b) and 11$g(b)-susbstituted estranes which exhibit elevated estrogenic and postcoital contraceptive activities. A process for their manufacture and their use in pharmaceuticals is also disclosed.


6
Green Philip S: Ultrasonic reflex transmission imaging method and apparatus with external reflector. Sri International, CHEN John Y, January 29, 1987: WO/1987/000638

An ultrasonic imaging system and method which include a transducer (10) for pulse insonification (16) of an object (14). Reflecting means (29) containing scatterers is acoustically coupled to object (14) opposite transducer (10). Echo signals received from within reflecting means (29) are converted ...


7
Lee William W, Brown J Martin, Grange Edward W, Martinez Abelardo P: 1,2,4-benzotriazine oxides as radiosensitizers and selective cytotoxic agents. Sri International, CHEN John Y, April 7, 1988: WO/1988/002366

Compounds of formula (I), wherein when X is OH, OR or NR¿2?, n is 0 or 1, and when X is NH¿2? or NHR, n is 0, where each R is independently an alkyl of 1-4 carbon atoms or a morpholino moiety and may further be substituted with hydroxy, alkoxy, amino or halogeno substituents, Y?1¿ and Y?2¿ are indep ...


8
Madou Marc J, Otagawa Takaaki, Sher Arden: Solid compositions for fuel cells, sensors and catalysts. Sri International, CHEN John Y, June 2, 1988: WO/1988/004108

Solid materials for use as electrolyte (62) for a fuel cell, or for a sensor, or as a catalyst. Representative structures include lanthanum fluoride, lead potassium fluoride, lead bismuth fluoride, lanthanum strontium fluoride, lanthan strontium lithium fluoride, calcium uranium cesium fluoride, PbS ...


9
Narang Subhash C, Macdonald Digby D: Solid polymer electrolytes. Sri International, CHEN John Y, September 5, 1991: WO/1991/013472

An amorphous ionically conductive macromolecular solid is set forth having improved ambient temperature ionic conductivity. The solid comprises a solid solution of at least one positively charged ionic species dissolved in a macromolecular material, the macromolecular material comprising a polymer o ...


10
Avery Mitchell A, Chong Wesley K M, Bupp James: Antimalarial analogs of artemisinin. Sri International, CHEN John Y, October 3, 1991: WO/1991/014689

A process for synthesizing polyoxa heterocycle compounds and in particular the antimalarial agent known as quinghaosu or artemisinin and its analogs is disclosed. A family of new antimalerial analogs of quinghaosu is also disclosed.