1
Philip M Anderson III, Gerald R Bretts, James E Kearney: Surveillance system having magnetomechanical marker. Allied Corporation, Ernest D Buff, Gerhard H Fuchs, Paul Yee, April 9, 1985: US04510489 (261 worldwide citation)

A magnetic article surveillance system marker is adapted, when armed, to resonate at a frequency provided by an incident magnetic field applied within an interrogation zone. The marker is an elongated ductile strip of magnetostrictive ferromagnetic material disposed adjacent to a ferromagnetic eleme ...


2
Carl E Fabian: Surgical implement detector utilizing a resonant marker. Ernest D Buff, October 15, 1991: US05057095 (226 worldwide citation)

Apparatus for detecting a surgical implement in human or animal tissue comprises a detector responsive to the presence, within an interrogation zone, of a surgical implement to which a marker is secured. The marker is adapted to produce identifying signal characteristics within a frequency band gene ...


3
Thirumalai G Palanisamy: Automotive battery status monitor. AlliedSignal, Ernest D Buff, Gerhard H Fuchs, January 25, 1994: US05281919 (212 worldwide citation)

A vehicle storage battery is monitored to determine battery capacity, state of charge and certain fault conditions. The ambient temperature, battery voltage alternator/regulator output voltage and current to and from the battery are continuously measured. Current voltage (I-V) data is analyzed to de ...


4
Carl E Fabian, Philip M Anderson: Surgical implement detector utilizing a powered marker. Ernest D Buff, April 28, 1992: US05107862 (205 worldwide citation)

An apparatus for detecting a surgical implement in human or animal tissue has means for defining a transmitting zone encompassing a surgical wound in the tissue. A battery powered marker is secured to a surgical implement positioned within the wound. Field generating means are provided for generatin ...


5
Thirumalai G Palanisamy: Method for monitoring automotive battery status. Allied Signal, Ernest D Buff, Gerhard H Fuchs, Richard C Stewart, June 26, 1990: US04937528 (203 worldwide citation)

A vehicle storage battery is monitored to determine battery capacity, state of charge and certain fault conditions. The ambient temperature, battery voltage alternator/regulator output voltage and current to and from the battery are continuously measured. Current voltage (I-V) data is analyzed to de ...


6
Carl E Fabian, Philip M Anderson: Surgical implement detector utilizing a powered marker. Ernest D Buff, March 2, 1993: US05190059 (201 worldwide citation)

An apparatus for detecting a surgical implement in human or animal tissue has structure for defining a transmitting zone encompassing a surgical wound in the tissue. A battery powered marker is secured to a surgical implement positioned within the wound. Field generating structure is provided for ge ...


7
Carl E Fabian, Philip M Anderson: Surgical implement detector utilizing capacitive coupling. Ernest D Buff, April 21, 1992: US05105829 (179 worldwide citation)

An apparatus for detecting a surgical implement in human or animal tissue comprises a battery powered marker. The marker is secured to the surgical implement and positioned within a surgical wound. A detection means has an antenna disposed in close proximity of the tissue. Means are provided for cap ...


8
Carl E Fabian, Philip M Anderson: Surgical implement detector utilizing an acoustic marker. Ernest D Buff, July 19, 1994: US05329944 (175 worldwide citation)

The present invention provides a method and apparatus for accurately and reliably detecting surgical implements within animal or human tissue. The apparatus comprises a detector responsive to the presence, within a wound, of a surgical implement to which a marker is secured. The marker is adapted to ...


9
Carl E Fabian, Philip M Anderson: Surgical implement detector utilizing capacitive coupling. Ernest D Buff, February 23, 1993: US05188126 (167 worldwide citation)

An apparatus for detecting a surgical implement in human or animal tissue comprises a battery powdered marker. The marker is secured to the surgical implement and positioned within a surgical wound. A detection means has an antenna disposed in close proximity of the tissue. Means are provided for ca ...


10
Thirumalai G Palanisamy: Method for monitoring aircraft battery status. Allied Signal, Ernest D Buff, Gerhard H Fuchs, Richard C Stewart, November 6, 1990: US04968942 (148 worldwide citation)

An aircraft storage battery is monitored to determine battery capacity, state of charge and certain fault conditions. The ambient temperature, battery voltage on-board charger output voltage and current to and from the battery are continuously measured. Current voltage (I-V) data is analyzed to dete ...