Communication system and its method and communication apparatus and its method | Patent Number 07720929

US 07720929 B2
Application Number10864132
Publication NumberUS 20040223245 A1
Pendency5 years, 11 months, 14 days
Filled DateJun 9, 2004
Priority DateSep 20, 2000
Publication DateNov 11, 2004
Expiration DateMay 18, 2022
Inventor/ApplicantsAkihiro Morohashi
Akihiro Morohashi
ExaminesNGUYEN, THU HA T
Art Unit2453
Technology Center2400
Assignments
Data Scape Limited
Current
Sony Group Corporation
Original
Law Firm
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