1
Stephen R Ash, Elsa M Janle Swain: Capillary filtration and collection device for long-term monitoring of blood constituents. Ash Medical Systems, Woodard Emhardt Naughton Moriarty & McNett, August 8, 1989: US04854322 (338 worldwide citation)

A method and device for long term monitoring of the blood level of various blood constituents. The monitoring is accomplished by capillary filtration and collection of an ultrafiltrate of blood. Filtration of the ultrafiltrate occurs through a filter composed of hollow fibers which are implanted wit ...


2
Alan D Hirschman, David M Reilly, Ross H Potter, John Stulen, Eric M Toft, John G Clark: Processor-controlled angiographic injector device. Medrad, Fleit Jacobson Cohn & Price, August 8, 1989: US04854324 (224 worldwide citation)

An angiographic injector device for use in x-ray photography for delivering contrast media to a patient at controlled rates and pressures. A processor elicits injection parameters from an operator or a pre-programmed injection module, and on the basis of the injection parameters, calculates appropri ...


3
Emilio A Fernandez: Microprocessor based simulated book. Whitham and Marhoefer, August 8, 1989: US04855725 (223 worldwide citation)

A user interactive mass storage data access system includes a personal computer (10) and a simulated book (30). A mass storage device, such as a compact disk (CD) read only memory (ROM) (22), is connected to the personal computer, and the computer and the simulated book are connected by an infrared ...


4
Philip Pollack: Animal monitoring telltale and information system. Gregory J Nelson, August 8, 1989: US04854328 (203 worldwide citation)

An animal monitoring telltale device including a receiver attached to the animal and a transmitting device inserted in the animal subcutaneously or in a cavity at a location indicative of the deep body temperature of the animal. The implanted transmitter will send a signal to the proximately located ...


5
William E Morris: Coaxial cable connector and method of terminating a cable using same. Pyramid, Cahill Sutton & Thomas, August 8, 1989: US04854893 (181 worldwide citation)

A two part coaxial cable connector includes a rear nut housing a ferrule for gripping the sheath of a coaxial cable and a front nut body for gripping the conductor upon threaded engagement of the rear and front nut bodies. A mandrel, located within and protected by the rear nut body, slides within t ...


6
Patrenahalli M Narendra, Karl M Fant, Carl P Graf: Human engineered remote driving system. Honeywell, C Lamont Whitham, Michael E Whitham, W Boswell Childs, August 8, 1989: US04855822 (169 worldwide citation)

Methods and apparatus are provided for driving a vehicle from a remote control station achieving tele-operation of the vehicle. A television sensor mounted on the vehicle provides video image information which is reduced in bandwidth by a factor of approximately 1000:1 for transmission by narrow ban ...


7
Robert J Best: Method of providing identification, other digital data and multiple audio tracks in video systems. Worlds of Wonder, Blakely Sokoloff Taylor & Zafman, August 8, 1989: US04855827 (162 worldwide citation)

A method and apparatus for imbedding digital data and multiple audio (analog) track information in a video signal in a manner compatible with ordinary broadcast TV and transparent to a conventional television receiver is disclosed. The method and apparatus may provide multiple independent audio trac ...


8
John B Hayes, Douglas L Armstrong: Dedicated programmable controller for interactive video disc system. Professional Training Systems, Jones Askew & Lunsford, August 8, 1989: US04855842 (160 worldwide citation)

A dedicated video disc player controller for use in interactive video disc playback systems. The controller includes memory for storing instructions representing particular commands to a video disc player in response to the present segment of the video disc being displayed and a plurality of externa ...


9
Reuben W Edgar Jr: Backscatter oximeter. Nippon Colin, Matthews & Branscomb, August 8, 1989: US04854699 (158 worldwide citation)

A noninvasive optical oximeter for measuring oxygen saturation of arterial blood. A sample of blood is illuminated with light at four different wavelengths. Light reflected by the blood is sensed by a photodetector and a plurality of output signals are created in response thereto. The reflected ligh ...


10
Steven Fung, Sam L Woo, Richard P Haugland, Steven M Menchen, Charles R Connell: Method of detecting electrophoretically separated oligonucleotides. Applied Biosystems, Steven C Macevicz, Joseph H Smith, August 8, 1989: US04855225 (158 worldwide citation)

A method is provided for detecting up to four classes of oligonucleotides which have been separated by gel electrophoresis. The method entails labeling members of each class of oligonucleotide with dyes selected from separate sets of dyes so that members of the same class are labeled with dyes from ...



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