Invention Grant
- Patent Title: Booster that utilizes energy output from a power supply
- Patent Title (中): 利用来自电源的能量输出的增压器
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Application No.: US11925481Application Date: 2007-10-26
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Publication No.: US07449866B2Publication Date: 2008-11-11
- Inventor: Yasuyuki Kanai , Masato Mino , Satoshi Matsumoto , Kazuya Akiyama , Kousuke Katsura , Junichi Ohwaki , Satoshi Nakayama
- Applicant: Yasuyuki Kanai , Masato Mino , Satoshi Matsumoto , Kazuya Akiyama , Kousuke Katsura , Junichi Ohwaki , Satoshi Nakayama
- Applicant Address: JP Tokyo
- Assignee: Nippon Telegraph and Telephone Corporation
- Current Assignee: Nippon Telegraph and Telephone Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, P.C.
- Priority: JP2003-193185 20030707; JP2004-170957 20040609
- Main IPC: G05F1/00
- IPC: G05F1/00
Abstract:
A booster circuit generates a boosted output by boosting a low voltage output supplied as a target to be boosted and feeds back a part of the boosted output, an output by the booster circuit itself, to the booster circuit as operation energy. An auxiliary booster circuit outputs start-up energy generated based on a low voltage output to the booster circuit as start-up energy that is necessary for starting up the booster circuit.
Public/Granted literature
- US20080062729A1 BOOSTER THAT UTILIZES ENERGY OUTPUT FROM A POWER SUPPLY Public/Granted day:2008-03-13
Information query
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