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Duracell U s Operations Inc patents


Recent patent applications related to Duracell U s Operations Inc. Duracell U s Operations Inc is listed as an Agent/Assignee. Note: Duracell U s Operations Inc may have other listings under different names/spellings. We're not affiliated with Duracell U s Operations Inc, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "D" | Duracell U s Operations Inc-related inventors


Battery state of charge indicator with an indicator circuit

A state of charge indicator including an indicator with a display threshold and an indicator circuit electrically coupled to the indicator such that when a main cell voltage of a main cell is greater than a display threshold, the indicator circuit applies a driver voltage to the indicator such that... Duracell U s Operations Inc

Beta-delithiated layered nickel oxide electrochemically active cathode material and a battery including said material

The invention is directed towards an electrochemically active cathode material. The electrochemically active cathode includes beta-delithiated layered nickel oxide. The beta-delithiated layered nickel oxide has an X-ray diffraction pattern. The X-ray diffraction pattern of the beta-delithiated layered nickel oxide includes a first peak from about 14.9°2θ to about 16.0°2θ; a... Duracell U s Operations Inc

Battery including beta-delithiated layered nickel oxide electrochemically active cathode material

The invention is directed towards a battery. The battery includes a cathode, an anode, a separator between the cathode and the anode, and an electrolyte. The cathode includes a conductive additive and an electrochemically active cathode material. The electrochemically active cathode material includes a beta-delithiated layered nickel oxide. The beta-delithiated... Duracell U s Operations Inc

Indicator circuit decoupled from a ground plane

The invention is directed towards an indicator circuit. The indicator circuit includes a ground plane; an antenna; a decoupler component; and an integrated circuit. The antenna includes at least one antenna trace; a first antenna terminal; and a second antenna terminal. The decoupler component includes a first decoupler component terminal... Duracell U s Operations Inc

Reclosable battery package

A reclosable battery package includes a first panel having a first removable portion and a second panel optionally having a second removable portion. A pouch is disposed between the first panel and the second panel. The first panel and the second panel are joined along perimeter edges and a pouch... Duracell U s Operations Inc

Single wire battery pack temperature and identification method

Disclosed are techniques for identifying battery pack types and by inference battery chemistries by measuring a transient response of the battery pack to signal applied to the battery pack.... Duracell U s Operations Inc

Systems and methods for remotely determining a battery characteristic

Included are embodiments for remotely determining a battery characteristic. Some embodiments include searching for a first wireless signal that identifies the energy storage device and, in response to receiving the first wireless signal, determining a current charge level of the energy storage device. Some embodiments include receiving a second wireless... Duracell U s Operations Inc

Remote sensing of remaining battery capacity using on-battery circuitry

A method of remote sensing a charge includes charging or discharging a first capacitor of a first RC circuit and a second capacitor of a second RC circuit to a predetermined threshold voltage using a power source. When each of the capacitors reach the predetermined threshold voltage, a response signal... Duracell U s Operations Inc

Battery state of charge indicator with an auxiliary cell

A state of charge indicator may include an indicator with a display threshold and an auxiliary cell having an auxiliary cell voltage. The auxiliary cell may be electrically coupled to the indicator such that when a difference between a main cell voltage of a main cell and the auxiliary cell... Duracell U s Operations Inc

Methods of making metal-doped nickel oxide active materials

Methods of making high-energy cathode active materials for primary alkaline batteries are described. The primary batteries include a cathode having an alkali-deficient nickel(IV)-containing oxide including one or more metals such as Co, Mg, Al, Ca, Y, Mn, and/or non-metals such as B, Si, Ge or a combination of metal and/or... Duracell U s Operations Inc

Metal-doped nickel oxide active materials

A primary battery includes a cathode having an alkali-deficient nickel oxide including metals such as Ca, Mg, Al, Co, Y, Mn, and/or non-metals such as B, Si, Ge, or a combination of metal and/or non-metal atoms; a combination of metal atoms; an anode; a separator between the cathode and the... Duracell U s Operations Inc

Battery including an on-cell indicator

The invention is directed toward a battery including an on-cell indicator. The battery including an on-cell indicator includes at least one electrochemical cell; at least one on-cell indicator; and a printed circuit board. The at least one electrochemical cell includes a first terminal and a second terminal. The at least... Duracell U s Operations Inc

Battery including an on-cell indicator

The invention is directed toward a battery including an on-cell indicator. The battery including an on-cell indicator includes at least one electrochemical cell; at least one on-cell indicator; a printed circuit board; and at least one integrated circuit. The at least one electrochemical cell includes a first terminal and a... Duracell U s Operations Inc

Omni-directional antenna for a cylindrical body

An antenna for a cylindrical body may include a flexible substrate with the antenna on it with a first terminal and a second terminal electrically connected to an integrated circuit, the flexible substrate coupled to the cylindrical body.... Duracell U s Operations Inc








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This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Duracell U s Operations Inc in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Duracell U s Operations Inc with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

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