1
Matthew P Hull, Alwyn H Taylor, Louis W Hruska, Daniel D Friel: Smart battery algorithm for reporting battery parameters to an external device. Duracell, Scully Scott Murphy & Presser, February 25, 1997: US05606242 (353 worldwide citation)

A smart battery which provides electrical power and which reports predefined battery parameters to an external device having a power management system, includes: at least one rechargeable cell connected to a pair of terminals to provide electrical power to an external device during a discharge mode ...


2
Duong van Phuoc, Rudi Wieczorek, Elmar Zeising, Louis W Hruska, Alwyn H Taylor, Daniel D Friel, Matthew P Hull: Battery pack having a processor controlled battery operating system. Scully Scott Murphy & Presser, August 18, 1998: US05796239 (160 worldwide citation)

A battery pack and a method of operating a battery system. The battery pack includes a rechargeable battery and a processor for monitoring the battery during charging and discharging. The processor receives data values representing the battery voltage, temperature and current, and the processor perf ...


3
Duong van Phuoc, Rudi Wieczorek, Elmar Zeising, Louis Hruska, Alwyn H Taylor, Daniel D Friel, Matthew P Hull: Smart battery system with an A/D converter that converts both positive and negative analog input signals. Scully Scott Murphy and Presser, August 4, 1998: US05789899 (140 worldwide citation)

A battery pack and a method of operating a battery system. The battery pack includes a rechargeable battery, an analog-to digital converter, and a processor. The analog-to digital converter is able to convert both positive and negative analog signals to digital signals; and, in use, the converter re ...


4
Duong van Phuoc, Rudi Wieczorek, Elmar Zeising, Louis W Hruska, Matthew P Hull, Alwyn H Taylor, Daniel D Friel: Battery pack having a processor controlled battery operating system. Duracell, Scully Scott Murphy & Presser, May 27, 1997: US05633573 (114 worldwide citation)

A battery pack and a method of operating a battery system. The battery pack includes a rechargeable battery and a processor for monitoring the battery during charging and discharging. The processor receives data values representing the battery voltage, temperature and current, and the processor perf ...


5
Daniel D Friel, Matthew P Hull, Parviz Ghaseminejad, Phuoc Van Duong, Roland Rathmann: Battery operating system. Scully Scott Murphy & Presser, February 15, 2000: US06025695 (97 worldwide citation)

A rechargeable battery pack and a method of managing operations of a rechargeable battery pack. Sensing elements are provided to sense and to generate analog signals representing battery parameters, and an analog-to-digital converter is used to convert those analog signals to digital signals. A proc ...


6
Duong van Phuoc, Rudi Wieczorek, Elmar Zeising, Louis W Hruska, Alwyn H Taylor, Daniel D Friel, Matthew P Hull: Battery pack having a processor controlled battery operating system. Duracell, Scully Scott Murphy & Presser, July 29, 1997: US05652502 (87 worldwide citation)

A smart battery device which provides electrical power and which reports predefined battery parameters to an external device having a power management system, includes: at least one rechargeable cell connected to a pair of terminals to provide electrical power to an external device during a discharg ...


7
Daniel D Friel: Method and apparatus for knife and blade sharpening. Connolly and Hutz, December 9, 1986: US04627194 (59 worldwide citation)

A method and apparatus for sharpening knives, and the like where fixed abrasive elements on an orbiting surface in contact with the knife cutting edge facet move in a mechanically generated uniform cyclic orbit of circumference less than about one (1) inch and through that motion provides the work a ...


8
Daniel D Friel: Method and apparatus for sharpening a knife. Edgecraft, Connolly & Hutz, February 28, 1989: US04807399 (59 worldwide citation)

A knife sharpener is provided with a pre-sharpening section and with two honing sections. The pre-sharpening section includes a pair of spring biased back to back rotary disks. The honing sections include orbitally driven sharpening members.


9
Duong Var Phuoc, Rudi Wieczorek, Elmar Zeising, Louis W Hruska, Alwyn H Taylor, Daniel D Friel, Matthew P Hull: Battery pack having a processor controlled battery operating system. Duracell, Scully Scott Murphy & Presser, November 25, 1997: US05691621 (58 worldwide citation)

A battery pack and a method of operating a battery system. The battery pack includes a rechargeable battery and a processor for monitoring the battery during charging and discharging. The processor receives data values representing the battery voltage, temperature and current, and the processor perf ...


10
Daniel D Friel, Robert P Bigliano: High speed precision sharpening apparatus. Edgecraft Corporation, Connolly & Hutz, March 18, 1997: US05611726 (57 worldwide citation)

A high speed knife sharpening apparatus where the surface of a first rotating abrasive element is that of a truncated cone and forms a first facet with microgrooves and a microburr. A second stage is a novel composite cone shaped honing wheel made up of a micro abrasive imbedded in an epoxy matrix. ...