Incremental printing of symbolic information – Light or beam marking apparatus or processes – Scan of light
Reexamination Certificate
2007-04-17
2007-04-17
Pham, Hai (Department: 2853)
Incremental printing of symbolic information
Light or beam marking apparatus or processes
Scan of light
C347S245000
Reexamination Certificate
active
10808043
ABSTRACT:
An optical scanner is provided having a memory device thereon. The memory device may store operational characteristics of the optical scanner or data that characterizes laser beam scan path and/or laser power requirements by each laser of the optical scanner. The memory device may be used to store historical information such as device temperature, cycles of operation and other historical information of components within a corresponding electrophotographic device. Still further, the electrophotographic device to which the optical scanner is installed may write operational data to the memory device, for example, to store a backup of registration and other operational parameters that are typically stored by the controller of the electrophotographic device.
REFERENCES:
patent: 3575505 (1971-04-01), Parmigiani
patent: 4233612 (1980-11-01), Hirayama et al.
patent: 4602383 (1986-07-01), Ogawa et al.
patent: 4932732 (1990-06-01), Nakajima
patent: 4975626 (1990-12-01), Yagi et al.
patent: 4977414 (1990-12-01), Shimada et al.
patent: 5061949 (1991-10-01), Ogino et al.
patent: 5272503 (1993-12-01), LeSueur et al.
patent: 5291223 (1994-03-01), Ogane et al.
patent: 5491540 (1996-02-01), Hirst
patent: 5585836 (1996-12-01), Pham et al.
patent: 5684523 (1997-11-01), Satoh et al.
patent: 5699091 (1997-12-01), Bullock et al.
patent: 5712666 (1998-01-01), Matsubara et al.
patent: 5719680 (1998-02-01), Yoshida et al.
patent: 5734406 (1998-03-01), Nakamura et al.
patent: 5739841 (1998-04-01), Ng et al.
patent: 5749019 (1998-05-01), Mestha
patent: 5754215 (1998-05-01), Kataoka et al.
patent: 5754576 (1998-05-01), Kusano et al.
patent: 5764243 (1998-06-01), Baldwin
patent: 5933184 (1999-08-01), Ishigami et al.
patent: 5995774 (1999-11-01), Applegate et al.
patent: 6014161 (2000-01-01), Hirst et al.
patent: 6039430 (2000-03-01), Helterline et al.
patent: 6043835 (2000-03-01), Au Yeung et al.
patent: 6094280 (2000-07-01), Hayasaki et al.
patent: 6122460 (2000-09-01), Meece et al.
patent: 6126265 (2000-10-01), Childers et al.
patent: 6144393 (2000-11-01), Kwat
patent: 6175375 (2001-01-01), Able et al.
patent: 6268878 (2001-07-01), Yajima et al.
patent: 6335747 (2002-01-01), Munakta
patent: 6342963 (2002-01-01), Yoshino
patent: 6363228 (2002-03-01), Ream
patent: 6384856 (2002-05-01), Nakagawa et al.
patent: 6401143 (2002-06-01), Lupien, Jr. et al.
patent: 6408013 (2002-06-01), Akagi et al.
patent: 6445404 (2002-09-01), Kerby et al.
patent: 6459860 (2002-10-01), Childers
patent: 6463481 (2002-10-01), Lupien, Jr. et al.
patent: 6486906 (2002-11-01), Foster et al.
patent: 6498616 (2002-12-01), Nagumo et al.
patent: 6657650 (2003-12-01), Omelchenko et al.
patent: 6697401 (2004-02-01), Schrodinger
patent: 6747766 (2004-06-01), Kamisuwa et al.
patent: 7079685 (2006-07-01), Hirota et al.
patent: 2001/0017645 (2001-08-01), Toda
patent: 2002/0088924 (2002-07-01), Boardman et al.
patent: 2002/0130792 (2002-09-01), Schaefer
patent: 2002/0135789 (2002-09-01), Ono
Cook William P.
Fields Thomas A.
Johnson Allen P.
Jones Christopher D.
Ream Gregory L.
Lexmark International Inc.
Martinez, Jr. Carlos
Pham Hai
Stevens & Showalter LLP
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