Inventor
David Kazmierz Szczypinski
Inventor
Chicago, IL, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G06Fprimary
G06FElectric digital data processing29%
H04MTelephonic communication19%
Y10TTechnical subjects covered by former us classification19%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form5%
F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges5%
F16MFrames, casings or beds of engines, machines or apparatus, not specific to engines, machines or apparatus provided for elsewhere5%
H01QAntennas, i.e. radio aerials5%
H01RElectrically-conductive connections5%
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers5%
LOC145%
PatentTitleYear
11,086,369Display rotation locking mechanism202110,889,084Systems and apparatus having joined portions and methods of manufacture2021D0847818Electronic tablet case201910,141,699Integrated audio jack housing201810,142,448Separable mobile device having a control module and a docking station module20188,933,847'Mobile wireless communications device having antenna assembly with electrically conductive base enclosing an elongate slot and associated methods'20158,804,328'External electrical connection for a portable electronic device'20148,643,604'Seamless button array panels for handheld communication devices'20148,588,454'Module for containing an earpiece for an audio device'20138,427,825'External electrical connection for a portable electronic device'2013Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2013–2018Patents assigned to BLACKBERRY LTD (5)· patent assignee history
2013–2018Patents assigned to SZCZYPINSKI DAVID KAZMIERZ (4)· patent assignee history
2013–2018Patents assigned to FINNEY BENJAMIN MICHAEL (2)· patent assignee history
2013–2018Based in Chicago, IL, US· patent location history
2014–2018Patents assigned to KUDRNA PAUL JOHN (2)· patent assignee history
2015Based in Elgin, IL, US· patent location history
2018–2021Patents assigned to MICROSOFT TECHNOLOGY LICENSING LLC (3)· patent assignee history
2018–2021Based in Bothell, WA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BLACKBERRY LTD | 5 | 2013–2018 |
| SZCZYPINSKI DAVID KAZMIERZself | 4 | 2013–2018 |
| MICROSOFT TECHNOLOGY LICENSING LLC | 3 | 2018–2021 |
| FINNEY BENJAMIN MICHAEL | 2 | 2013–2018 |
| KUDRNA PAUL JOHN | 2 | 2014–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chicago, Illinois, US | 5 | 2013–2018 |
| Bothell, Washington, US | 4 | 2018–2021 |
| Elgin, Illinois, US | 1 | 2015 |