Incremental printing of symbolic information – Ink jet – Controller
Reexamination Certificate
2011-04-12
2011-04-12
Luu, Matthew (Department: 2861)
Incremental printing of symbolic information
Ink jet
Controller
C347S012000, C347S057000
Reexamination Certificate
active
07922276
ABSTRACT:
An ink jet printhead module including multiple chip control circuits is provided. The ink jet printhead module is capable of receiving multiple address signals and multiple chip selection signals from a printhead drive unit of the printing apparatus. Each of the chip control circuits is capable of receiving the address signals and a corresponding one of the chip selection signals. Each of the chip control circuits includes multiple switching circuits and an ink jetting circuit set. Each of the switching circuits is capable of receiving a corresponding one of the address signals and the corresponding one of the chip selection signals and outputting a switching signal. The ink jetting circuit set includes multiple ink jetting circuits. Each of the ink jetting circuits is capable of receiving the switching signal from the corresponding switching circuit and determining whether or not to jet out ink based on the received switching signal.
REFERENCES:
patent: 4723129 (1988-02-01), Endo et al.
patent: 5742305 (1998-04-01), Hackleman
patent: 5867183 (1999-02-01), Cornell et al.
patent: 6081280 (2000-06-01), Bolash et al.
patent: 6176569 (2001-01-01), Anderson et al.
patent: 6286924 (2001-09-01), Ahne et al.
patent: 6299292 (2001-10-01), Edwards
patent: 6382754 (2002-05-01), Morikoshi et al.
patent: 6437964 (2002-08-01), Takamura et al.
patent: 6471324 (2002-10-01), Maru
patent: 6481817 (2002-11-01), Torgerson et al.
patent: 6698857 (2004-03-01), Torgerson et al.
patent: 7547083 (2009-06-01), Hu et al.
patent: 2003/0189608 (2003-10-01), Hung et al.
patent: 2004/0104973 (2004-06-01), Huang et al.
patent: 2004/0109036 (2004-06-01), Han
patent: 1031421 (2000-08-01), None
Chee-Shuen Lee Francis
Hu Hung-Lieh
Hu Jui-Hua
Lai Wei-Fu
International United Technology Co., Ltd.
Jianq Chyun IP Office
Lebron Jannelle M
Luu Matthew
LandOfFree
Ink jet printhead module and ink jet printer does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Ink jet printhead module and ink jet printer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Ink jet printhead module and ink jet printer will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2734792