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Battery Life

Battery Life-related patent applications - as published by the U.S. Patent and Trademark Office (USPTO).


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Power lifeguard system
November 02, 2017 - N°20170315817

The power lifeguard system invention is an intelligent system for small-board computer equipment that promotes equipment uptime by providing power and battery back up. The invention monitors battery life and health and ensures proper computer equipment shutdown and reboot processes. The power lifeguard system is compatible with many single board computers (sbcs) using minimal packaging space and optimizing energy consumption ...
Collaborative power conscious utilization of equipment in a network
At&t Mobility Ii Llc
October 26, 2017 - N°20170311257

A communications device and network may collaborate to conserve battery life. The communications device may provide battery life status when attaching to a network. And the network may adjust treatment of the communications device depending upon the status.
Procedures to provision and attach a cellular internet of things device to a cloud service ...
Intel Ip Corporation
October 26, 2017 - N°20170311115

A cellular iot (ciot) device can comprise a coverage and/or processing constrained device e. G., devices operating primarily mtc or m2m (e. G., sensor devices, controller devices, etc.). These devices can have limited or no user interface, and can be used for machines or devices with little mobility. Ciot devices can be deployed in usage scenarios such as ...
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Gel polymer electrolyte and lithium secondary battery comprising the same
Exhart Environmental Systems, Inc.
October 26, 2017 - N°20170309956

By comprising a mixed compound of a first compound and a second compound in which the first compound is an amine-based compound comprising polyethylene glycol as a functional group and the second compound is an epoxy-based compound, a composition for a gel polymer electrolyte of the present invention exhibits, when used in a lithium secondary battery, enhanced battery lifespan, excellent ...
Battery life estimation based on multiple locations
Intel Corporation
October 26, 2017 - N°20170307694

In embodiments, an apparatus may include a battery life monitor. The battery life monitor may, in some embodiments, receive a battery level indicator indicative of a current charge level of a battery that is coupled with the apparatus and a first temperature that may indicate a temperature of a current location of the apparatus. The battery life monitor may also ...
Power management and security for wireless modules in "machine-to-machine" communications
Intel Corporation
October 19, 2017 - N°20170302447

Methods and systems are provided for power management and security for wireless modules in “machine-to-machine” communications. A wireless module operating in a wireless network and with access to the internet can efficiently and securely communicate with a server. The wireless network can be a public land mobile network (plmn) that supports wireless wide area network technology ...
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Lithium air battery having multi-layered electrolyte membrane and manufacturing method thereof
Iucf-hyu (industry-university Cooperation Foundation Hanyang University)
October 12, 2017 - N°20170294671

Disclosed herein are a lithium air battery having a multi-layered electrolyte membrane and a method of manufacturing the same. The lithium air battery includes a first electrolyte membrane capable of obtaining high ionic conductivity on a lithium negative electrode surface while minimizing the content of polymer and positioning a second electrolyte membrane with high resistance to oxygen radicals on the ...
Method of estimating battery life, battery life estimation device, electric vehicle, and electric power supply ...
Sony Corporation
October 12, 2017 - N°20170291500

A method of estimating a battery life includes: for a secondary battery having a degradation rate r when x days have elapsed after initial charge of the secondary battery, calculating a degradation estimation value (x+y) days after the initial charge from degradation master data, the degradation master data being identified with use of conditions of temperature t provided for ...
Face cleaning apparatus
Cal-comp Electronics & Communications Company Limited
September 28, 2017 - N°20170273514

A face cleaning apparatus includes a brush head, a case, a transmission shaft, and an eccentric wheel module. The case has a throughhole. The transmission shaft is disposed within the case and has a shaft body having an oscillating end and a protrusion extending along an axial surface. The oscillating end is disposed axially through the throughhole and connected to ...
Assisted cell acquisition for low cost wireless devices
Qualcomm Incorporated
September 21, 2017 - N°20170273011

Aspects of the present disclosure provide techniques and apparatus for assisted cell acquisition by a wireless node, such as a smartphone, enhanced machine type communications (emtc) device, and/or wearable. In one aspect, a method is provided which may be performed by the wireless node. The method generally includes obtaining assistance information for use in performing a cell search and ...
Adaptive system and method for optimizing battery life in a plug-in vehicle
Gm Global Technology Operations Llc
September 21, 2017 - N°20170267116

A system for optimizing life of a battery pack in a plug-in vehicle includes sensors for measuring battery performance data, including an open-circuit voltage, charging current, and/or temperature of the battery pack, a gps receiver, a user interface, and a controller. The controller executes a method to monitor degradation of the battery pack using the performance data, and determines ...
Motorized window treatment
Lutron Electronics Co., Inc.
September 14, 2017 - N°20170260806

A motorized window treatment provides a low-cost solution for controlling the amount of daylight entering a space through a window. The window treatment includes a covering material, a drive shaft, at least one lift cord rotatably received around the drive shaft and connected to the covering material, and a motor coupled to the drive shaft for raising and lowering the ...
Discovery reference signal transmission window detection and discovery reference signal measurement configuration
Qualcomm Incorporated
August 31, 2017 - N°20170251499

Methods, systems, and devices for wireless communication are described. A user equipment (ue) may monitor a neighbor cell and report the result to a serving base station. Based on the report, the serving base station may identify an estimated discovery reference signal (drs) transmission window of the neighbor cell. In some cases, the ue may estimate and report parameters of ...
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Power management of high-bandwidth wireless mesh network
Newtrax Holdings Inc.
August 31, 2017 - N°20170251431

There is provided a power management method to extend the battery life of wireless routers being parts of wi-fi or other high-bandwidth wireless mesh networks. The method comprises the steps of connecting the clients, such as smart phones or computers, on a constant, low-bandwidth connection, using the low-bandwidth protocol/network of the routers, and to activate the high-bandwidth protocol of ...
Estimating and preserving battery life based on usage patterns
Microsoft Technology Licensing, Llc
August 31, 2017 - N°20170249004

Embodiments apply user-specific usage patterns to estimate and preserve remaining battery life on a computing device. An amount of battery drain and an execution context are determined and stored for a plurality of recurring time periods. The execution context identifies operations executed by the computing device, signal strength, and other data describing the associated time period. If one of the ...
Methods and apparatus for modeling, monitoring, estimating and controlling power consumption in battery-operated devices
Novatel Wireless, Inc.
August 17, 2017 - N°20170234931

A computer-based processing system (e. G., host server) is operable for receiving historical device operation information (power consumption data) collected during operation of the remote battery-operated device in accordance with a first set of operating parameters, including rechargeable battery information (such as the number of charging cycles experienced). The first set of operating parameters enable operation of the battery-operated device ...
Low power, high resolution automated meter reading and analytics
Apana Inc.
August 10, 2017 - N°20170230907

The systems and methods described herein are directed to techniques for improving battery life performance of end devices in resource monitoring systems which transmit data using low-power, wide area network (lpwan) technologies. Further, the techniques include providing sensor interfaces in the end devices configured to communicate with multiple types of metrology sensors. Additionally, the systems and methods include techniques for ...
Low power, centralized data collection
Apana Inc.
August 10, 2017 - N°20170230074

The systems and methods described herein are directed to techniques for improving battery life performance of end devices in resource monitoring systems which transmit data using low-power, wide area network (lpwan) technologies. Further, the techniques include providing sensor interfaces in the end devices configured to communicate with multiple types of metrology sensors. Additionally, the systems and methods include techniques for ...
Smart card battery charging during car use
Paypal, Inc.
August 03, 2017 - N°20170222679

Systems, methods, and computer program products are disclosed for dynamically charging an internal battery of a smart card from an interface device (such as a terminal) so that the battery life may be extended. A smart card device detects that it has interfaced with an interface device and that voltage is now being provided to the smart card device. The ...
System and method for efficiency among devices
Personics Holdings, Llc.
July 27, 2017 - N°20170215011

A wearable multifunction device or earpiece or a pair of earpieces includes one or more processors, at least one microphone coupled to the one or more processors, a biometric sensor coupled to the one or more processors, and a memory coupled to the one or more processors, the memory having computer instructions causing the one or more processors to perform ...
Systems and methods for extending battery life by monitoring device activity
Google Inc.
July 20, 2017 - N°20170208549

The disclosed technology includes techniques for preserving battery life of a mobile device by monitoring a mobile device to determine a state of inactivity. A state of inactivity may be determined if the screen of the mobile device is off and the mobile device remains stationary for a period of time. Battery life may be preserved by placing the mobile ...
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