Jonas Andersson, Johan Lidman, Carolina Bigert: Respirator rate/respiration depth detector and device for monitoring respiratory activity employing same. Pacesetter, Hill & Simpson, May 16, 2000: US06064910 (186 worldwide citation)

A device for determining the respiration rate and/or respiration depth of a patient includes a sensor for sensing heart sounds and an analyzer for analyzing the variation of the amplitude of the sensed heart sounds to determine the respiration rate and/or respiration depth from this amplitude variat ...

Yuko Inoue, Yukio Kinoshita, Hisao Hayashi: Thin film semiconductor device for display. Sony Corporation, Hill & Simpson, November 28, 2000: US06153893 (172 worldwide citation)

An LDD structure of a thin film transistor for pixel switching is realized on a large glass substrate by low-temperature processes. A thin film semiconductor device for display comprises a display part and a peripheral driving part formed on a glass substrate (0). Pixel electrodes (9) and NchLDD-TFT ...

Takeshi Matsushita: Three-dimensional integrated circuit device and its manufacturing method. Sony Corporation, Hill & Simpson, December 7, 1999: US05998808 (157 worldwide citation)

A three-dimensional integrated circuit device incorporating any two-dimensional LSIs, such as CCD, MOS-type imaging device and DRAM using trench-type capacitors as its memory cell, can be manufactured economically. Each two-dimensional LSI is prepared by first forming a single-crystal silicon layer ...

Stephan Gunther, Wolfgang Thiel: Method and apparatus for preventing usage of an unauthorized inking ribbon in a thermal printing process. Francotyp Postalia & Co, Hill & Simpson, September 7, 1999: US05949467 (150 worldwide citation)

A thermal transfer printer has a thermal print head with a number of thermal print elements which are operated by power electronics and controlled by a control unit to print an imprint on a medium by thermally transferring ink from an inking ribbon to the medium by energization of selected print ele ...

Horst Will, Klaus Dieter Hutschgau, Arnold Pfeuffer, Helmut Nowsch, Wolfgang Dzyck, Dieter Kundis: Light waveguides having at least two coatings composed of plastic material. Siemens Aktiengesellschaft, Hill & Simpson, February 15, 2000: US06026208 (150 worldwide citation)

A solid optical lead formed by a light waveguide having at least two coatings composed of plastic material having an outer layer which is applied directly on the inner layer and is constructed as a flame-retardant layer. The outer layer is constructed as a halogen-free material and comprises an addi ...

Hiroji Kawai, Shunji Imanaga, Toshimasa Kobayashi: Heterojunction field effect transistor. Sony Corporation, Hill & Simpson, May 16, 2000: US06064082 (149 worldwide citation)

A heterojunction field effect transistor realizing a high performance by a significant decrease. in source resistance while maintaining a sufficiently high gate resistivity to voltage is provided. Sequentially stacked on a c-face sapphire substrate via a buffer layer are an undoped GaN layer, undope ...

Burkhard Lachmann, Govinda Rajan, Stephan Bohm: Artificial ventilation system. Burkhard Lachmann, Hill & Simpson, May 19, 1998: US05752509 (139 worldwide citation)

In an artificial ventilation system and a method for controlling the artificial ventilation system for obtaining an optimized artificial ventilation of a lung system of a patient, optimal artificial ventilation is obtained when the blood system of the patient is maximally oxygenated and, at the same ...

Toshiharu Yanagida: Manufacturing method of semiconductor device. Sony Corporation, Hill & Simpson, February 1, 2000: US06020271 (139 worldwide citation)

A refractory metal layer is formed on the entire surface of an interlayer insulating film having a connection hole, and then etched back by using an etching gas containing at least one of Kr, Xe, and Rn, each of which is an inert gas element having a large atomic weight. A contact plug is formed by ...

Hisashi Kadota, Yuko Inoue, Takenobu Urazono, Masafumi Kunii, Shinji Nakamura: Color display device. Sony Corporation, Hill & Simpson, October 6, 1998: US05818550 (135 worldwide citation)

A color display device such as an active-matrix type liquid crystal display apparatus has a first substrate having pixel electrodes arranged in the form of the matrix, switching elements associated with respective pixel electrodes and color filters aligned with the respective pixel electrodes. The f ...

Gerald A Eisenbrandt, John R Bentley: Appliance control system with configurable interface. Whirlpool Corporation, Hill & Simpson, October 6, 1998: US05818428 (132 worldwide citation)

A control system with a user configurable interface, particularly suitable for use in connection with appliances. Users can configure display screens either at a point of sale location or at home with, e.g., a personal computer.