Abstract: 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 and a second decoupler component terminal. The integrated circuit is electrically coupled to the first antenna terminal and the second antenna terminal. The integrated circuit is electrically coupled to the first decoupler component terminal. The second decoupler component terminal is electrically connected to the ground plane.

Abstract: An antenna for a cylindrical body may include a flexible substrate coupled to a cylindrical body; a two symmetrical loop omni-directional antenna comprising at least one antenna trace with a first terminal and a second terminal coupled to the flexible substrate; and an integrated circuit electrically coupled to the first terminal and the second terminal.

Abstract: An antenna for a cylindrical body may include a flexible substrate coupled to a cylindrical body; a two symmetrical loop omni-directional antenna comprising at least one antenna trace with a first terminal and a second terminal coupled to the flexible substrate; and an integrated circuit electrically coupled to the first terminal and the second terminal.

Abstract: 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 and a second decoupler component terminal. The integrated circuit is electrically coupled to the first antenna terminal and the second antenna terminal. The integrated circuit is electrically coupled to the first decoupler component terminal. The second decoupler component terminal is electrically connected to the ground plane.

Abstract: 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.

Abstract: 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 and a second decoupler component terminal. The integrated circuit is electrically coupled to the first antenna terminal and the second antenna terminal. The integrated circuit is electrically coupled to the first decoupler component terminal. The second decoupler component terminal is electrically connected to the ground plane.

Abstract: 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.

Abstract: 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.

Abstract: 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 and a second decoupler component terminal. The integrated circuit is electrically coupled to the first antenna terminal and the second antenna terminal. The integrated circuit is electrically coupled to the first decoupler component terminal. The second decoupler component terminal is electrically connected to the ground plane.

Abstract: An electrochemical cell has a housing. The housing has at least one open end and a sidewall. An anode; a cathode; a separator disposed between the anode and the cathode; and an electrolyte are included within the housing. A magnetic diverter is affixed to an external surface of the sidewall of the housing. The magnetic diverter includes a recess. An integrated circuit is positioned within the recess.

Abstract: The invention is directed towards a cathode active segment for an electrochemical cell. The cathode active segment includes at least one cathode active material, a cross-sectional width including a first curvilinear surface, a second curvilinear surface, a longitudinal length, and at least one cathode mating surface. The at least one cathode mating surface extends along the longitudinal length of the cathode active segment.

Abstract: 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.

Abstract: An electrochemical cell has a housing. The housing has at least one open end and a sidewall. The sidewall has a recess. An anode; a cathode; a separator disposed between the anode and the cathode; and an electrolyte are included within the housing. An end cap assembly is placed within the at least one open end of the housing. An integrated circuit is positioned on a surface of the end cap.

Abstract: An electrochemical cell has a housing. The housing has at least one open end and a sidewall. An anode; a cathode; a separator disposed between the anode and the cathode; and an electrolyte are included within the housing. A magnetic diverter is affixed to an external surface of the sidewall of the housing. The magnetic diverter includes a recess. An integrated circuit is positioned within the recess.

Abstract: An electrochemical cell has a housing. The housing has at least one open end and a sidewall. An anode; a cathode; a separator disposed between the anode and the cathode; and an electrolyte are included within the housing. A label is affixed to an external surface of the sidewall of the housing. The label includes a recess and an integrated circuit positioned within the recess.

Abstract: An electrochemical cell has a housing. The housing has at least one closed end. An anode; a cathode; a separator disposed between the anode and the cathode; and an electrolyte are included within the housing. An integrated circuit is positioned on a surface of the closed end of the housing.