Invention Grant
- Patent Title: Electrical circuit for delivering power to consumer electronic devices
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Application No.: US14996565Application Date: 2016-01-15
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Publication No.: US09673717B2Publication Date: 2017-06-06
- Inventor: Michael H. Freeman , W. J. “Jim” Weaver, Jr. , Mitchael C. Freeman , Robert Dieter , Andrea Baschirotto , Piero Malcovati , Marco Grassi , Glenn Noufer , Randall L. Sandusky , Neaz E. Farooqi , Jim Devoy , Silvia Jaeckel , Madison Hayes Yarbro Freeman
- Applicant: Advanced Charging Technologies, LLC
- Applicant Address: US OK Tulsa
- Assignee: ADVANCED CHARGING TECHNOLOGIES, LLC
- Current Assignee: ADVANCED CHARGING TECHNOLOGIES, LLC
- Current Assignee Address: US OK Tulsa
- Agency: Howard & Howard Attorneys PLLC
- Main IPC: H02M3/07
- IPC: H02M3/07 ; H02M3/335 ; G05F1/46 ; H02M1/08 ; H02M1/32 ; H02M1/36 ; H02M3/156 ; H02M7/06 ; H02M1/00

Abstract:
An electrical circuit for providing electrical power for use in powering electronic devices, such as monitors, televisions, white goods, data centers, and telecom circuit boards, is described herein. The electrical circuit includes an input terminal configured to receive an input power signal, an output terminal configured to provide an output power signal, and a plurality of voltage reduction circuit cells coupled between the input terminal and the output terminal. Each of the voltage reduction circuit cells includes a pair of flyback capacitors, a switching circuit, and a hold capacitor. The switching device is configured to operate the corresponding voltage reduction circuit cell at a charging phase and at a discharging phase. The plurality of voltage reduction circuit cells are configured to deliver the output power signal having a voltage level that is less than the voltage level of the input power signal.
Public/Granted literature
- US20160134198A1 ELECTRICAL CIRCUIT FOR DELIVERING POWER TO CONSUMER ELECTRONIC DEVICES Public/Granted day:2016-05-12
Information query
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