Patent Assignment
Reel/Frame 009767/0829
Assignment of Assignor's Interest
Recorded: 1999-02-09
Pages: 2
Assignor
OHYAMA, HIROFUMI
Executed: 1999-02-01
Assignee
NEC CORPORATION
7-1, SHIBA 5-CHOME MINATO-KU, TOKYO, JAPAN
Covered Property
(1)
Detection Circuit for Detecting State of Use of B Channel and Isdn Terminal Using the Same Detection Circuit
Patent:
6,594,274 →
Application:
09/246,725 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.