1
Bob Ware
James H Beech Jr, Charles M Sorensen, James A Stoos, Robert A Ware: Process for starting up an olefin hydration reactor. Mobil Oil Corporation, Alexander J McKillop, Malcolm D Keen, L Gene Wise, February 22, 1994: US05288924 (8 worldwide citation)

A method for starting up a fixed bed propylene hydration reactor containing shape selective metallosilicate catalyst particles for the production of isopropanol and/or diisopropyl ether is disclosed comprising the following sequential steps: contacting a feedstream comprising propane with catalyst p ...


2
Klaus H Pollmann, Martin T Gerber: Enzyme electrode system. Boehringer Mannheim Corporation, D Michael Young, Max J Kenemore, Marilyn L Amick, February 22, 1994: US05288636 (541 worldwide citation)

A biosensor that includes working and counter electrodes of substantially the same size and made of the same electrically conducting material. A reagent is contained in a reagent well in the biosensor. The reagent includes a redox mediator, an enzyme, and a buffer, and covers substantially equal sur ...


3
Jonathan A Ellman: Solid phase and combinatorial synthesis of benzodiazepine compounds on a solid support. The Regents of the University of California, Townsend and Townsend Khourie and Crew, February 22, 1994: US05288514 (487 worldwide citation)

Methods, compositions, and devices for synthesis of therapeutically useful compounds. The invention provides a rapid approach for combinatorial synthesis and screening of libraries of derivatives of therapeutically important classes of compounds such as benzodiazepines, prostaglandins and .beta.-tur ...


4
James O Secor: Consolidated rear view camera and display system for motor vehicle. Wall and Roehrig, February 22, 1994: US05289321 (404 worldwide citation)

A rear viewing arrangement is provided for a motor vehicle to permit the operator to view traffic conditions to rearward from left and right sides of the vehicle, as well as directly behind the vehicle. Left and right video cameras are mounted on the left and right sides of the motor vehicle forward ...


5
John G Breeding: Method of playing a wagering game. Shuffle Master, Dorsey & Whitney, February 22, 1994: US05288081 (373 worldwide citation)

A playing card wagering game method which involves each player placing a three part bet. Cards are dealt by the dealer, two face down to the dealer and three face down to each player. Players inspect or "sweat" their cards and the dealer gives each player the choice of withdrawing or leaving a first ...


6
David G Capper, Stan Axelrod: Control interface apparatus. David G Capper, Kolisch Hartwell Dickinson McCormack & Heuser, February 22, 1994: US05288078 (340 worldwide citation)

This invention comprises a control interface between a machine and a physical object. The invention includes an infrared transmitter for transmitting a first infrared signal to an object. Upon striking the object, the infrared signal is reflected forming a reflected infrared signal. An infrared rece ...


7
Peter J Wilk: Coronary artery by-pass method and associated catheter. R Neil Sudol, Henry D Coleman, February 22, 1994: US05287861 (278 worldwide citation)

A coronary-bypass method uses a collapsible stent made of a biocompatible material and having an inherent spring bias tending to form the stent into a substantially tubular opened configuration. The stent is disposed in a wall of a patient's heart so that the stent extends between the left ventricle ...


8
Edward G Tiedemann Jr: Mobile communications device registration method. QUALCOMM Incorporated, Russell B Miller, Katherine W White, February 22, 1994: US05289527 (266 worldwide citation)

A distance based method for mobile station registration in a cellular communication system. The mobile station registers whenever it moves into a new cell that is greater than some predefined distance from the previous cell where it registered. Cell base stations transmit corresponding base station ...


9
Shunpei Yamazaki, Akira Mase, Toshiji Hamatani: Semiconductor device with oxide layer. Semiconductor Energy Laboratory, Sixbey Friedman Leedom & Ferguson, February 22, 1994: US05289030 (235 worldwide citation)

An insulated gate field effect semiconductor device comprising a substrate having provided thereon a thin-film structured insulated gate field effect semiconductor device, said device being characterized by that it comprises a metal gate electrode and at least the side thereof is coated with an oxid ...


10
Helen F Routh, Charles W Powrie Jr, Roy B Peterson: Continuous display of peak and mean blood flow velocities. Advanced Technology Laboratories, W Brinton Yorks Jr, February 22, 1994: US05287753 (234 worldwide citation)

A technique for continuously determining and displaying the peak and mean velocities of spectral Doppler information is disclosed. Received spectral Doppler data is examined over a predetermined period to determine the signal to noise ratio of the Doppler signals. Individual instantaneous measuremen ...



Click the thumbnails below to visualize the patent trend.