Inventor
Eric L. Nikkel
Inventor
Philomath, OR, US
Overview
Patents· 32 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Jprimary
B41JTypewriters29%
G02BOptical elements, systems or apparatus21%
B81BMicrostructural devices or systems, e.g. micromechanical devices12%
B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems9%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure3%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests3%
B01LChemical or physical laboratory apparatus for general use2%
F16KValves2%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light2%
G05FSystems for regulating electric or magnetic variables2%
PatentTitleYear
11,117,376Printhead assembly202110,557,567Fluidic micro electromechanical system202010,342,140Printed circuit board to molded compound interface201910,195,852Printhead assembly20198,789,932'Printhead and related methods and systems'20148,333,459'Printing device'20127,874,654'Fluid manifold for fluid ejection device'20117,760,197'Fabry-perot interferometric MEMS electromagnetic wave modulator with zero-electric field'20107,733,553'Light modulator with tunable optical state'20107,695,104'Slotted substrates and methods and systems for forming same'20107,571,650'Piezo resistive pressure sensor'20097,508,040'Micro electrical mechanical systems pressure sensor'20097,473,649'Methods for controlling feature dimensions in crystalline substrates'20097,471,441'Flexures'20087,447,891'Light modulator with concentric control-electrode structure'20087,310,175'MEMS device and method of forming MEMS device'20077,273,693'Method for forming a planar mirror using a sacrificial oxide'20077,199,916'Light modulator device'20077,198,726'Slotted substrates and methods and systems for forming same'20077,105,456'Methods for controlling feature dimensions in crystalline substrates'20067,079,301'MEMS device and method of forming MEMS device'20067,040,735'Slotted substrates and methods and systems for forming same'20066,979,585'Micro-electromechanical system'20056,917,459'MEMS device and method of forming MEMS device'20056,914,709'MEMS device and method of forming MEMS device'20056,903,487'Micro-mirror device with increased mirror tilt'20056,861,277'Method of forming MEMS device'20056,818,138'Slotted substrate and slotting process'20046,739,199'Substrate and method of forming substrate for MEMS device with strain gage'20046,672,712'Slotted substrates and methods and systems for forming same'20046,481,831'Fluid ejection device and method of fabricating'20026,419,346'Two-step trench etch for a fully integrated thermal inkjet printhead'2002Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2002Patents assigned to HEWLETT PACKARD CO (2)· patent assignee history
2002–2021Based in Philomath, OR, US· patent location history
2004–2021Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (29)· patent assignee history
2008–2020Based in Corvallis, OR, US· patent location history
2009–2014Patents assigned to NIKKEL ERIC L (3)· patent assignee history
2012Patents assigned to BERHANE SAMSON (1)· patent assignee history
2012Patents assigned to BHOWMIK SIDDHARTHA (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HEWLETT PACKARD DEVELOPMENT CO | 29 | 2004–2021 |
| NIKKEL ERIC Lself | 3 | 2009–2014 |
| HEWLETT PACKARD CO | 2 | 2002 |
| BERHANE SAMSON | 1 | 2012 |
| BHOWMIK SIDDHARTHA | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Philomath, OR, US | 25 | 2002–2021 |
| Corvallis, OR, US | 7 | 2008–2020 |