Power management for wireless peripheral device with force feedback
US7333785B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 20, 2002 |
| Grant date | Feb 19, 2008 |
| Priority date | — |
| Expiry date | May 8, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02D30/70
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A wireless human interface device configured to establish a link with a host, wherein the device includes a transceiver for transmitting data to and receiving data from a host transceiver unit, wherein the host transceiver unit is connected with the host; a processor connected with the transceiver and configured to process data from the host and the human interface device, and a power circuit connected with the processor and configured to regulate the power usage of the human interface device, wherein the power circuit includes a battery, a computer readable media having instructions thereon, wherein the instructions include routines for monitoring the operational state of the human interface device, and routines for controlling the operation of the human interface device using the operational state of the human interface device to maximize the useful life of the batteries.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.