Methods and apparatus for performing delta updates of an electronic shelf label | Patent Number 07340412
US 07340412 B2Filled DateJan 11, 2002
Priority DateJan 11, 2002
Publication DateJul 17, 2003
Expiration DateJan 11, 2022
Inventor/ApplicantsKevin W. Haulk
Cheryl K. Harkins
Cheryl K. Harkins
Kevin W. Haulk
Cheryl K. Harkins
Cheryl K. Harkins
Kevin W. Haulk
ExaminesLANEAU, RONALD
Art Unit3714
Technology Center3700
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