Invention Grant
US08195250B2 Method and apparatus for controlling power among modems in a multi-mode mobile communication device
有权
用于在多模式移动通信设备中的调制解调器之间的电力控制的方法和装置
- Patent Title: Method and apparatus for controlling power among modems in a multi-mode mobile communication device
- Patent Title (中): 用于在多模式移动通信设备中的调制解调器之间的电力控制的方法和装置
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Application No.: US12112031Application Date: 2008-04-30
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Publication No.: US08195250B2Publication Date: 2012-06-05
- Inventor: Geroncio O. Tan , Anuj Atri , Mauricio J. Flores , Basavanna Vamadevappa Gowda , David R. Heeschen , Gustavo D. Leizerovich , Prabhu V. Patil
- Applicant: Geroncio O. Tan , Anuj Atri , Mauricio J. Flores , Basavanna Vamadevappa Gowda , David R. Heeschen , Gustavo D. Leizerovich , Prabhu V. Patil
- Applicant Address: US IL Libertyville
- Assignee: Motorola Mobility, Inc.
- Current Assignee: Motorola Mobility, Inc.
- Current Assignee Address: US IL Libertyville
- Agency: Patents on Demand
- Main IPC: H04B1/38
- IPC: H04B1/38 ; H04B1/16 ; H04M1/00
Abstract:
A multi-mode communication device (100) uses a first wireless modem (118) and a second wireless modem (120) which operates independently to facilitate communication over different air interfaces. Both modems are powered by a common battery (105). When the first wireless modem engages in a communication activity, the second wireless modem's maximum operating power level is reduced. When the first wireless modem ceases communication activity, the second wireless modems full operating power range is restored.
Public/Granted literature
- US20090275355A1 METHOD AND APPARATUS FOR CONTROLLING POWER AMONG MODEMS IN A MULTI-MODE MOBILE COMMUNICATION DEVICE Public/Granted day:2009-11-05
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