BERNARD; David L.

Patent Applications and Registrations

Patent applications and USPTO patent grants for BERNARD; David L..The latest application filed is for "deep reactive ion etching process for fluid ejection heads".

Company Profile

2.12.11

BERNARD; David L. - Lexington KY
Bernard; David L - Lexington KY

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Deep Reactive Ion Etching Process For Fluid Ejection Heads App 20220281740 - BERNARD; David L.	2022-09-08
Microfluidic Chip, Head, And Dispensing Device For Dispensing Fluids Containing An Acidic Component App 20210276015 - Bernard; David L. ; et al.	2021-09-09
Method for manufacturing MEMS devices and nano devices with varying degrees of hydrophobicity and hydrophilicity in a composite photoimageable dry film Grant 10,599,034 - Bernard , et al.	2020-03-24
Method For Manufacturing Mems Devices And Nano Devices With Varying Degrees Of Hydrophobicity And Hydrophilicity In A Composite Photoimageable Dry Film App 20190056660 - BERNARD; David L. ; et al.	2019-02-21
Method to taylor mechanical properties on MEMS devices and nano-devices with multiple layer photoimageable dry film Grant 10,031,415 - Bernard , et al. July 24, 2	2018-07-24
Fluid delivery devices Grant 9,962,948 - Bernard , et al. May 8, 2	2018-05-08
Fluid ejection head and process for making a fluid ejection head structure Grant 9,855,566 - Craft , et al. January 2, 2	2018-01-02
Fluid ejection device and method for fabricating fluid ejection device Grant 8,491,095 - McNees , et al. July 23, 2	2013-07-23
Fluid Ejection Device And Method For Fabricating Fluid Ejection Device App 20120229569 - McNees; Andrew L. ; et al.	2012-09-13
Method for dry etching fluid feed slots in a silicon substrate Grant 7,850,284 - Bernard , et al. December 14, 2	2010-12-14
Bonding A Micro-fluid Ejection Head To A Support Substrate App 20100206840 - Bernard; David L ; et al.	2010-08-19
Micro-fluid ejection assemblies Grant 7,767,103 - Bernard , et al. August 3, 2	2010-08-03
Method of bonding a micro-fluid ejection head to a support substrate Grant 7,735,952 - Bernard , et al. June 15, 2	2010-06-15
Fluid ejection device structures and methods therefor Grant 7,560,223 - Krawczyk , et al. July 14, 2	2009-07-14
Lamination of dry film to micro-fluid ejection head substrates Grant 7,479,203 - Bernard , et al. January 20, 2	2009-01-20
Method Of Bonding A Micro-Fluid Ejection Head To A Support Substrate App 20080252692 - Bernard; David L. ; et al.	2008-10-16
Method For Dry Etching Fluid Feed Slots In A Silicon Substrate App 20070257006 - BERNARD; David L. ; et al.	2007-11-08
Method for dry etching fluid feed slots in a silicon substrate Grant 7,271,104 - Bernard , et al. September 18, 2	2007-09-18
Lamination of dry film to micro-fluid ejection head substrates App 20070039676 - Bernard; David L. ; et al.	2007-02-22
Method for dry etching fluid feed slots in a silicon substrate App 20070000863 - Bernard; David L. ; et al.	2007-01-04
Micro-fluid ejection assemblies App 20060054591 - Bernard; David L. ; et al.	2006-03-16
Fluid ejection device structures and methods therefor App 20060054592 - Krawczyk; John W. ; et al.	2006-03-16

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