Interface and communication protocol for a mobile device with a smart battery
First Claim
1. A mobile communication device comprising:
- a main processor for controlling operation of the mobile communication device, the main processor comprising a transmit pin for transmitting data and a receive pin for receiving data;
a smart battery coupled to the main processor for providing supply power to the mobile communication device, the smart battery comprising a battery processor for controlling operation of the smart battery and communicating with the main processor, an input/output pin for sending and receiving data, and a battery module having one or more batteries for providing the supply power; and
a battery interface coupled between the main processor and the battery processor for providing communication therebetween, wherein the battery interface comprises a data communication line and protection circuitry comprising an RC network that couples the input/output pin of the battery to the transmit and receive pins of the main processor to provide bi-directional communication on the data communication line and protect the main processor from electrostatic discharge.
4 Assignments
0 Petitions
Accused Products
Abstract
Various embodiments are described herein for a mobile communication device that utilizes a smart battery. The mobile device includes a main processor for controlling the operation of the mobile communication device. The smart battery is coupled to the main processor and provides supply power. The smart battery includes a battery processor for controlling the operation of the smart battery and communicating with the main processor, and a battery module having one or more batteries for providing the supply power. A battery interface is provided for coupling between the main processor and the battery processor for providing communication therebetween. The battery interface comprises a data communication line and protection circuitry for protecting the main processor from electrostatic discharge. A communication protocol is also provided for communication between the main processor and the battery processor.
56 Citations
18 Claims
-
1. A mobile communication device comprising:
-
a main processor for controlling operation of the mobile communication device, the main processor comprising a transmit pin for transmitting data and a receive pin for receiving data; a smart battery coupled to the main processor for providing supply power to the mobile communication device, the smart battery comprising a battery processor for controlling operation of the smart battery and communicating with the main processor, an input/output pin for sending and receiving data, and a battery module having one or more batteries for providing the supply power; and a battery interface coupled between the main processor and the battery processor for providing communication therebetween, wherein the battery interface comprises a data communication line and protection circuitry comprising an RC network that couples the input/output pin of the battery to the transmit and receive pins of the main processor to provide bi-directional communication on the data communication line and protect the main processor from electrostatic discharge. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
-
-
9. A battery for providing supply power to a mobile communication device, the mobile communication device comprising a main processor for controlling operation of the mobile communication device, and the battery configured to be coupled to the main processor, the battery comprising:
-
a battery processor for controlling operation of the battery and communicating with the main processor; a battery module having one or more batteries for providing power; an input/output pin for sending and receiving data; and a battery interface that is able to be coupled between the main processor and the battery processor for providing communication therebetween, wherein the battery interface comprises a data communication line and protection circuitry comprising an RC network that couples the input/output pin of the battery to transmit and receive pins of the main processor to provide bi-directional communication on the data communication line and protect the main processor from electrostatic discharge when the battery is coupled to the mobile communication device. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
-
-
17. A mobile communication device comprising:
-
a main processor for controlling operation of the mobile communication device, the main processor comprising a transmit pin for transmitting data and a receive pin for receiving data; a smart battery coupled to the main processor for providing supply power to the mobile communication device, the smart battery comprising a battery processor for controlling operation of the smart battery and communicating with the main processor, an input/output pin for sending and receiving data, and a battery module having one or more batteries for providing the supply power; and a battery interface coupled between the main processor and the battery processor for providing communication therebetween, wherein the battery interface comprises a data communication line and RC network means for coupling the input/output pin of the battery to the transmit and receive pins of the main processor to provide bi-directional communication on the data communication line and protect the main processor from electrostatic discharge.
-
-
18. A battery for providing supply power to a mobile communication device, the mobile communication device comprising a main processor for controlling the operation of the mobile communication device, and the battery configured to be coupled to the main processor, the battery comprising:
-
a battery processor for controlling operation of the battery and communicating with the main processor; a battery module having one or more batteries for providing power; an input/output pin for sending and receiving data; and a battery interface that is able to be coupled between the main processor and the battery processor for providing communication therebetween, wherein the battery interface comprises a data communication line and RC network means for coupling the input/output pin of the battery to transmit and receive pins of the main processor to provide bi-directional communication on the data communication line and protect the main processor from electrostatic discharge when the battery is coupled to the mobile communication device.
-
Specification