Inventor
JAMES R. PRZYBYLA
Inventor
US
Overview
Patents· 22 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Jprimary
B41JTypewriters79%
B29CShaping or joining of plastics4%
B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3d printing, stereolithography or selective laser sintering4%
G06FElectric digital data processing4%
H01LSemiconductor devices4%
H02HEmergency protective circuit arrangements4%
H10DInorganic electric semiconductor devices4%
PatentTitleYear
12,576,633Matching electrically conductive line resistances to switches in fluidic dies202612,311,676Active circuit elements on a membrane202512,257,837Interspersed fluidic elements and circuit elements in a fluidic die202512,233,647Arrangements of circuit elements and fluidic elements202512,128,684Fluid channels of different types202412,030,310Maintenance routines202411,958,293Nozzle arrangements202411,951,739Fluidic die with high aspect ratio power bond pads202411,807,005Nozzle arrangements202311,712,896Nozzle arrangements and supply channels202311,685,115Additive manufacturing with nozzles at different die widths202311,642,888Fluid ejection devices with indicators202311,633,949Fluid actuators connected to field effect transistors202311,559,987Fluidic die with surface condition monitoring202311,541,658Fluidic die with nozzle layer electrode for fluid control202311,376,862Fluid ejection with micropumps and pressure-difference based fluid flow202211,325,370Fluidic die with low voltage monitoring circuit including high voltage tolerant transistor202211,312,129Fluidic dies with selectors adjacent respective firing subassemblies202211,305,537Nozzle arrangements and supply channels202211,292,250Non-nucleation fluid actuator measurements202211,247,470Nozzle arrangements and feed holes202211,173,712Sense measurements for fluidic actuators2021Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2021–2026Patents assigned to HEWLETT PACKARD DEVELOPMENT CO (22)· patent assignee history
2021–2026Based in US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| HEWLETT PACKARD DEVELOPMENT CO | 22 | 2021–2026 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 22 | 2021–2026 |