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Class Information
Number: 438/21
Name: Semiconductor device manufacturing: process > Manufacture of electrical device controlled printhead
Description: Process for manufacturing from a semiconductor substrate an electrical device utilized for the transfer to another surface of an imprint or mark which transfer is regulated by the electrical device.

Patents under this class:
1 2 3 4 5 6 7 8

Patent Number Title Of Patent Date Issued
8703509 Method for manufacturing a substrate for liquid-ejecting heads and a liquid-ejecting head Apr. 22, 2014
8685762 Light emitting device and display Apr. 1, 2014
8685763 Method of manufacturing nozzle plate Apr. 1, 2014
8679866 Light emitting device and display Mar. 25, 2014
8673660 Method of producing liquid ejection head Mar. 18, 2014
8647896 Process for producing a substrate for a liquid ejection head Feb. 11, 2014
8623674 Method of manufacturing liquid ejection head substrate Jan. 7, 2014
8608286 Method of forming inkjet nozzle chamber Dec. 17, 2013
8596747 Modular printhead for OLED printing Dec. 3, 2013
8567911 Silicon interposer for MEMS scalable printing modules Oct. 29, 2013
8567912 Inkjet printing device with composite substrate Oct. 29, 2013
8563336 Method for forming thin film resistor and terminal bond pad simultaneously Oct. 22, 2013
8541248 Methods for fabricating planar heater structures for ejection devices Sep. 24, 2013
8518725 Structure manufacturing method and liquid discharge head substrate manufacturing method Aug. 27, 2013
8502261 Side mountable semiconductor light emitting device packages and panels Aug. 6, 2013
8504620 Dynamic subject information generation in message services of distributed object systems Aug. 6, 2013
8460947 Fluid ejection device and method Jun. 11, 2013
8460948 Method for manufacturing liquid ejecting head Jun. 11, 2013
8455271 Highly integrated wafer bonded MEMS devices with release-free membrane manufacture for high density print heads Jun. 4, 2013
8449783 Method of manufacturing liquid ejection head substrate May. 28, 2013
8448333 Method for manufacturing wiring board and method for manufacturing inkjet printhead substrate May. 28, 2013
8445978 Electromechanical transducer device and method of forming a electromechanical transducer device May. 21, 2013
8445298 Process of producing liquid discharge head base material May. 21, 2013
8435805 Method of manufacturing a substrate for liquid ejection head May. 7, 2013
8425787 Inkjet printhead bridge beam fabrication method Apr. 23, 2013
8421481 Detection and mitigation of particle contaminants in MEMS devices Apr. 16, 2013
8413327 Method of manufacturing print head and print head Apr. 9, 2013
8415178 Process of producing liquid discharge head base material Apr. 9, 2013
8394307 Method for manufacturing liquid discharge head Mar. 12, 2013
8388778 Print head with reduced bonding stress and method Mar. 5, 2013
8376528 Method for reducing mechanical cross-talk between array structures on a substrate mounted to another substrate by an adhesive Feb. 19, 2013
8366952 Low ejection energy micro-fluid ejection heads Feb. 5, 2013
8360557 Method for laser drilling fluid ports in multiple layers Jan. 29, 2013
8361815 Substrate processing method and method for manufacturing liquid ejection head Jan. 29, 2013
8338195 Method for manufacturing a liquid-ejection head Dec. 25, 2012
8323993 Method of fabricating inkjet printhead assembly having backside electrical connections Dec. 4, 2012
8314008 Method of mounting MEMS integrated circuits directly from wafer film frame Nov. 20, 2012
8309375 Light emitting device and display Nov. 13, 2012
8268647 Method of manufacturing an ink jet print head Sep. 18, 2012
8236581 Method of manufacturing semiconductor light emitting device Aug. 7, 2012
8232116 Method for fabricating a polymer L.E.D. Jul. 31, 2012
8232117 LED wafer with laminated phosphor layer Jul. 31, 2012
8206998 Method for manufacturing liquid discharge head Jun. 26, 2012
8193010 Uniform transfer of luminescent quantum dots onto a substrate Jun. 5, 2012
8192640 Method of manufacturing ink-jet head Jun. 5, 2012
8187898 Method for manufacturing liquid discharge head May. 29, 2012
8177988 Method for manufacturing liquid discharge head May. 15, 2012
8162444 Printing head and manufacturing method of printing head Apr. 24, 2012
8148641 Anisotropic conductive material, connected structure, and production method thereof Apr. 3, 2012
8148177 Light emitting device and display Apr. 3, 2012

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