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Patents Grants
last 30 patents
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Patent Grant
Ink jet printhead with polarity-changing driver for thermal resistors
Patent number
9,016,836
Issue date
Apr 28, 2015
STMicroelectronics, Inc.
Madanagopal Kunnavakkam
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Grant
Ink jet printhead device with compressive stressed dielectric layer
Patent number
9,016,837
Issue date
Apr 28, 2015
STMicroelectronics, Inc.
Madanagopal Kunnavakkam
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
INK JET PRINTHEAD DEVICE WITH COMPRESSIVE STRESSED DIELECTRIC LAYER
Publication number
20140340450
Publication date
Nov 20, 2014
STMicroelectronics, Inc.
MADANAGOPAL KUNNAVAKKAM
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
INK JET PRINTHEAD WITH POLARITY-CHANGING DRIVER FOR THERMAL RESISTORS
Publication number
20140340452
Publication date
Nov 20, 2014
Madanagopal Kunnavakkam
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS