Dominik M Wiktor: Intravascular stent. Medtronic, Daniel W Latham, Harold R Patton, July 28, 1992: US05133732 (752 worldwide citation)

A stent for implantation into a body vessel in which a cylindrical stent body coiled from a generally continuous wire with a deformable zig-zag structure is provided with means for preventing the stent body from stretching along its longitudinal axis. This stent is especially useful when implanting ...

Erik Rasmussen, Rolf W Gunther: Collapsible filter for introduction in a blood vessel of a patient. William Cook Europe, Woodard Emhardt Naughton Moriarty & McNett, July 28, 1992: US05133733 (407 worldwide citation)

In a collapsible filter for introduction into a blood vessel of a patient and of the kind comprising a number of legs (1-4) diverging from an apical hub (5) and each having a reversely turned hook (1b-4b) at its distal end with respect to said hub (5), each leg comprises a central element (1a-4a), b ...

George N Paradissis, James A Garegnani, Roy S Whaley: Extended release pharmaceutical formulations. KV Pharmaceutical Company, Roper & Quigg, July 28, 1992: US05133974 (296 worldwide citation)

An extended release pharmaceutical formulation adapted to approach zero order release of drug over a 12 to at least 24 hour period, comprised of a mixture of 0 to aobut 50% of an immediate release particle containing a drug, inert substrate and binder, coated with talc and up to 100% of an extended ...

Roy J Mankovitz: Apparatus and methods for identifying broadcast audio program selections in an FM stereo broadcast system. Roy J Mankovitz, July 28, 1992: US05134719 (292 worldwide citation)

Apparatus and methods are disclosed for transmitting and receiving auxiliary data in addition to regular audio broadcast programs including musical selections and announcements. The auxiliary data includes musical selection identification such as title, artist and album name. Receiver circuits are d ...

Saturo Okada: System for preventing the use of an unauthorized external memory. Nintendo Company, Nixon & Vanderhye, July 28, 1992: US05134391 (274 worldwide citation)

A hand-held electronic game machine includes a computer accommodated in a case and a liquid crystal display (LCD) panel provided at an upper portion of a front surface of the case. When an external memory is inserted to a receiving port formed on a rear surface of the case at a portion opposite to t ...

Robert G Hauser: Implantable intravenous cardiac stimulation system with pulse generator housing serving as optional additional electrode. Cardiac Pacemakers, Fleit Jacobson Cohn Price Holman & Stern, July 28, 1992: US05133353 (272 worldwide citation)

A pulse generator housing for enclosing and containing pulse generator defibrillation circuitry. At least one surface is electrically conductive and connected to the pulse generator circuitry for delivering defibrillating energy to the heart. The pulse generator housing is implanted in the pectoral ...

Valentino Stella, Roger Rajewski: Derivatives of cyclodextrins exhibiting enhanced aqueous solubility and the use thereof. University of Kansas, Birch Stewart Kolasch & Birch, July 28, 1992: US05134127 (266 worldwide citation)

Sulfoalkyl ether cyclodextrin derivatives and their use as solubilizing agents for water insoluble drugs for oral, intranasal, or parenteral administration are disclosed.

Shuichiro Yamaguchi, Norihiko Ushizawa, Takeshi Shimomura, Noboru Oyama: Ion sensor. Terumo Kabushiki Kaisha, Cushman Darby & Cushman, July 28, 1992: US05133856 (258 worldwide citation)

An ion sensor of the type wherein a specific type of ion in an aqueous solution is measured by potential response. The sensor includes a conductor base, and a reversible redox polymer film formed directly on a surface of said conductor base. An ion carrier film is formed directly on a surface of sai ...

Thomas E Rogers, Steven H Gray, Balekudru Devadas, Steven P Adams: Improved probes using nucleosides containing 3-dezauracil analogs. Monsanto Company, Dennis A Bennett, July 28, 1992: US05134066 (255 worldwide citation)

The deazauracil containing probes of the invention are able to withstand higher temperatures, thereby allowing unmatched probes and mismatched probes to be washed off at higher hybridization stringency, thereby eliminating background readings and improving ease and accuracy of probe use.

Alice I Biber, Douglas W Stout: Self-adjusting impedance matching driver. International Business Machines Corporation, J Dennis Moore, July 28, 1992: US05134311 (241 worldwide citation)

A self-adjusting impedance matching driver for a digital circuit. The driver has both a pull-up gate to VDD and a pull-down gate to ground. An array of gates is provided in parallel with each of the pull-up gate and the pull-down gate, with any one or more of such gates being selectively enabled in ...