Charging and discharging control circuit and charging type power supply device | Patent Number 07928694

US 07928694 B2
Application Number12070671
Publication NumberUS 20080224664 A1
Pendency3 years, 1 month, 29 days
Filled DateFeb 20, 2008
Priority DateFeb 20, 2008
Publication DateSep 18, 2008
Expiration DateApr 19, 2023
Inventor/ApplicantsToshiyuki Koike
Atsushi Sakurai
Kazuaki Sano
ExaminesBERHANU, SAMUEL
Art Unit2858
Technology Center2800
Assignments
Ablic Inc.
Current
Seiko Instruments Inc.Seiko Group Corporation
Original
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