Energy-conserving apparatus and operating system having multiple operating functions stored in keep-alive memory | Patent Number 06920573

US 06920573 B2
Application Number9863177
Publication NumberUS 20020178390 A1
Pendency4 years, 1 month, 28 days
Filled DateMay 23, 2001
Priority DateMay 23, 2001
Publication DateNov 28, 2002
Expiration DateMay 23, 2021
Inventor/ApplicantsHoward Hong-Dough Lee
Howard Hong-Dough Lee
ExaminesTRUJILLO, JAMES K
Art Unit2116
Technology Center2100
Assignments
Liberty Patents Llc
Current
Smartpower Inc.
Original
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