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
Charles E Kiernan, Robert L Milanese: Battery package with battery condition indicator means. Duracell, Ronald S Cornell, James B McVeigh, February 9, 1988: US04723656 (168 worldwide citation)

The present invention is a package for the sale and display of batteries having a voltage indicator integrally associated with the package. A pair of electrical contacts are associated with the voltage indicator and the contacts are so positioned on the package that they are accessible for alignment ...


3
Jack Treger, Bryan Christopher Lagos, John B Fenn, H Frank Gibbard, Guang Wei: Light transparent multilayer moisture barrier for electrochemical celltester and cell employing same. Duracell, Barry D Josephs, Paul I Douglas, October 28, 1997: US05681666 (117 worldwide citation)

A light transparent moisture barrier useful for preventing moisture from destroying the effectiveness of a moisture sensitive cell condition tester on an electrochemical cell comprises a plurality of very thin; alternating layers of an inorganic material and an organic material on a flexible, polyme ...


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
Jack Treger, Bryan C Lagos, John B Fenn, H Frank Gibbard, Guang Wei: Light transparent multilayer moisture barrier for electrochemical cell tester and cell employing same. Duracell, Robert J Feltovic, Rose M Allen, Barry D Josephs, March 4, 1997: US05607789 (99 worldwide citation)

A light transparent moisture barrier useful for preventing moisture from destroying the effectiveness of a moisture sensitive cell condition tester on an electrochemical cell comprises a plurality of very thin, alternating layers of an inorganic material and an organic material on a flexible, polyme ...


6
Richard B Smith, Bruce McDonald: Energy pack and individual battery cell cartridge. Duracell, Ronald S Cornell, James B McVeigh Jr, May 18, 1993: US05212021 (90 worldwide citation)

The present invention is directed to a cartridge comprising a rectangular base and four side walls which form a cavity into which an energy pack or a plurality of individual battery cells, either primary or secondary, are locatable. The cartridge is securable to an electrical apparatus by a latching ...


7
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 ...


8
William Bartunek, Henry R Mallory: Portable waterproof fluorescent lantern. Duracell International, Ronald S Cornell, Israel Nissenbaum, Martin M Glazer, May 19, 1981: US04268894 (73 worldwide citation)

A portable waterproof fluorescent lantern having a case impervious to the entry of water, a fluorescent lamp within the case, a self-contained power source within the case for powering the lamp and means for activating the power source which is waterproof and operatively associated with the case.


9
Jack Treger: Moisture barrier for battery with electrochemical tester. Duracell, Ronald S Cornell, Edward M Corcoran, Barry D Josephs, October 11, 1994: US05355089 (61 worldwide citation)

The combination of a main electrochemical cell (or battery cell) and a battery tester connected to the cell is disclosed. The battery tester is moisture sensitive, typically of the electrochemical type having a film-like construction comprising an anode layer, a cathode layer and electrolyte layer t ...


10
Richard Edward Durkot, Lifun Lin, Peter Bayard Harris: Zinc electrode particle form. Duracell, Fish & Richardson P C, September 4, 2001: US06284410 (58 worldwide citation)

A primary electrochemical cell with an anode comprising zinc alloy particles suspended in a fluid medium is disclosed. The zinc alloy particles include at least about 10 percent, by weight, of fines (particles of −200 mesh size) or dust (particles of −325 mesh size). The zinc particles are preferabl ...