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Gary J O Hara, John J Korff, Peter A Crill: Body temperature thermometer and method fo measuring human body temperature utilizing calibration mapping. Sherwood IMS, Baker Maxham Jester & Meador, March 15, 1994: US05293877 (325 worldwide citation)

A body temperature thermometer has a probe head assembly (8) which includes a first sensor (10), such as a thermopile, for generating a first output signal representative of an amount of infrared radiation impinging thereon The probe head assembly further includes a waveguide (16) and a surrounding ...


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Bradford G Clay, John J Korff: EMI stability indicator for tympanic thermometer. Sherwood Services, Lewis Rice & Fingersh L C, November 23, 1999: US05991700 (10 worldwide citation)

The present invention is directed to an electronic device for sensing and indicating the presence of electromagnetic interference in the vicinity of a electronic thermometer and preventing the display of a core body temperature reading when the electromagnetic interference exceeds a predetermined th ...


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John Vodzak, John J Korff, Gary J O Hara, Frederick F Schweitzer Jr, Mark A Davis: Thermometer probe having a watertight seal. Tyco Group r l, January 12, 1999: US05857775 (8 worldwide citation)

A probe tip in combination with a seal assembly that prevents debris and other contaminants from entering the probe tip. In the preferred embodiment, the seal comprises a tube with a filter holder assembly attached at the distal end of the holder. The filter holder assembly includes an infrared filt ...


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John Vodzak, John J Korff, Gary J O&apos Hara, Frederick F Schweitzer Jr, Mark A Davis: Method and apparatus for fluid seal in an optical probe tip. Sherwood Services, Mark S Leonardo, Peter B Sorell, Brown Rudnick Freed & Gesmer, May 29, 2001: US06238089 (6 worldwide citation)

A probe tip in combination with a seal assembly that prevents debris and other contaminants from entering the probe tip. In the preferred embodiment, the seal comprises a tube with a filter holder assembly attached at the distal end of the holder. The filter holder assembly includes an infrared filt ...


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Michael J Galanis, Dale Kempf, Russell C Barton, John J Korff: Golf training aid apparatus. Michael Best & Friedrich, June 3, 2004: US20040106092-A1

The present invention concerns a club for impacting an object. The club may have a club head having a club face. At least one microprocessor in communication with a plurality of infrared sources is also provided. There are also a plurality of infrared sensors, and indicators configurable in a config ...


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