Telecommunications – Receiver or analog modulated signal frequency converter – With particular receiver circuit
Reexamination Certificate
2005-10-25
2005-10-25
Corsaro, Nick (Department: 2684)
Telecommunications
Receiver or analog modulated signal frequency converter
With particular receiver circuit
C455S572000, C455S069000, C455S343200, C455S343600, C455S096000, C455S099000, C180S167000, C180S313000
Reexamination Certificate
active
06959181
ABSTRACT:
Data formulated according to a user's request signal is transmitted from a transmitter device to a receiver device under a wireless or a wired system. The transmitter device includes a transmission controller that formulates the data to be transmitted and memorizes the request signal as a backup signal. If the data transmission is not completed due to a power source trouble such as a voltage drop, the data to be transmitted is automatically formulated again based on the backup signal and sent out to the receiver. If the data transmission is successful, the backup signal is eliminated from a memory. Thus, the data requested by the user is transmitted without fail even if the transmitter becomes temporarily inoperative.
REFERENCES:
patent: 5798688 (1998-08-01), Schofield
patent: 6043752 (2000-03-01), Hisada et al.
patent: 6163271 (2000-12-01), Yoshizawa et al.
patent: 6169944 (2001-01-01), Hayasaka
patent: A-5-160866 (1996-06-01), None
patent: A-2000-87614 (2000-03-01), None
Harada Takashi
Maruyama Terutaka
Sasaki Akihiro
Aminzay Shaima Q.
Corsaro Nick
Denso Corporation
Posz Law Group , PLC
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