Inventor
James R. Przybyla
Inventor
Philomath, OR, US
Overview
Patents· 31 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G02Bprimary
G02BOptical elements, systems or apparatus27%
G09GArrangements or circuits for control of indicating devices using static means to present variable information18%
B41JTypewriters16%
B81BMicrostructural devices or systems, e.g. micromechanical devices9%
G01JMeasurement of intensity, velocity, spectral content, polarisation, phase or pulse characteristics of infrared, visible or ultraviolet light5%
H01GCapacitors4%
H01LSemiconductor devices4%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h104%
B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems2%
F16KValves2%
PatentTitleYear
11,046,073Fluid ejection die heat exchangers202111,037,036Fluid actuator registers202111,034,151Nozzle arrangements202110,967,646Jettable material firing chamber check valve202110,960,661Fluid ejection device circuit202110,780,697Fluid ejection dies202010,449,762Fluid ejection device201910,286,653Printhead20199,570,384'Semiconductor device'20179,171,793'Semiconductor device having a trace comprises a beveled edge'20158,717,572'Spectrophotometer'20148,348,393'Print head diaphragm support'20137,760,197'Fabry-perot interferometric MEMS electromagnetic wave modulator with zero-electric field'20107,733,553'Light modulator with tunable optical state'20107,471,441'Flexures'20087,447,891'Light modulator with concentric control-electrode structure'20087,441,134'Self-packaged optical interference display device having anti-stiction bumps, integral micro-lens, and reflection-absorbing layers'20087,370,185'Self-packaged optical interference display device having anti-stiction bumps, integral micro-lens, and reflection-absorbing layers'20087,245,285'Pixel device'20077,221,497'Optical interference pixel display'20077,218,438'Optical electronic device with partial reflector layer'20077,199,916'Light modulator device'20077,187,487'Light modulator with a light-absorbing layer'20077,184,193'Systems and methods for amorphous flexures in micro-electro mechanical systems'20077,088,566'Charge control of micro-electromechanical device'20067,072,093'Optical interference pixel display with charge control'20067,056,759'Method for making a microelectromechanical system using a flexure protection layer'20067,040,764'Projection system using ambient light'20066,853,476'Charge control circuit for a micro-electromechanical device'20056,829,132'Charge control of micro-electromechanical device'20046,741,384'Control of MEMS and light modulator arrays'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2021Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (29)· patent assignee history
2004–2021Based in Philomath, OR, US· patent location history
2004–2021Based in Corvallis, OR, US· patent location history
2008–2015Patents assigned to PRZYBYLA JAMES R (4)· patent assignee history
2008Patents assigned to GHOZEIL ADAM L (1)· patent assignee history
2014Patents assigned to FAASE KENNETH J (1)· patent assignee history
2017Patents assigned to HEWLETT PACKARD DEVELOPMENT CO LP (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 |
| PRZYBYLA JAMES Rself | 4 | 2008–2015 |
| FAASE KENNETH J | 1 | 2014 |
| GHOZEIL ADAM L | 1 | 2008 |
| HEWLETT PACKARD DEVELOPMENT CO LP | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Philomath, OR, US | 20 | 2004–2021 |
| Corvallis, OR, US | 11 | 2004–2021 |