Sreenath Rao Vantaram

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Rochester, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Halftone calibration mechanism employing an ink model
- Patent number 9,621,762
- Issue date Apr 11, 2017
- Ricoh Company, Ltd.
- Kartheek Chandu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Defective nozzle detection mechanism
- Patent number 8,820,880
- Issue date Sep 2, 2014
- Ricoh Production Print Solutions LLC
- Kartheek Chandu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Print head alignment mechanism
- Patent number 8,807,691
- Issue date Aug 19, 2014
- Ricoh Production Print Solutions LLC
- Kartheek Chandu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Grant
Printer calibration for printers with fixed print array structures
- Patent number 8,542,418
- Issue date Sep 24, 2013
- Ricoh Production Print Solutions LLC
- Kartheek Chandu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Correction of print engine artifacts using an iterative halftoning...
- Patent number 8,282,182
- Issue date Oct 9, 2012
- Ricoh Production Print Solutions LLC
- Kartheek Chandu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Defective Nozzle Detection Mechanism
- Publication number 20130265360
- Publication date Oct 10, 2013
- Kartheek Chandu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Print Head Alignment Mechanism
- Publication number 20130257969
- Publication date Oct 3, 2013
- Kartheek Chandu
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information Patent Application
Halftone Calibration Mechanism Employing an Ink Model
- Publication number 20130176600
- Publication date Jul 11, 2013
- Kartheek Chandu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PRINTER CALIBRATION FOR PRINTERS WITH FIXED PRINT ARRAY STRUCTURES
- Publication number 20120050755
- Publication date Mar 1, 2012
- Kartheek Chandu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CORRECTION OF PRINT ENGINE ARTIFACTS USING AN ITERATIVE HALFTONING...
- Publication number 20100045722
- Publication date Feb 25, 2010
- Kartheek Chandu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE