Inventor
Peter Van Kessel
Inventor
Downers Grove, IL, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H04Rprimary
H04RLoudspeakers, microphones, gramophone pick-ups or like acoustic electromechanical transducers36%
G11BInformation storage based on relative movement between record carrier and transducer18%
H04NPictorial communication, e.g. television18%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form9%
B81BMicrostructural devices or systems, e.g. micromechanical devices9%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h109%
PatentTitleYear
9,503,814'Differential outputs in multiple motor MEMS devices'20169,479,854'Microphone assembly with barrier to prevent contaminant infiltration'20169,374,643'Embedded dielectric as a barrier in an acoustic device and method of manufacture'20169,078,063'Microphone assembly with barrier to prevent contaminant infiltration'20157,783,576'Secure distribution of digital data'20107,006,995'Secure distribution of digital data'2006Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2006–2010Patents assigned to TEXAS INSTRUMENTS INC (2)· patent assignee history
2006–2010Based in Allen, TX, US· patent location history
2015–2016Patents assigned to KNOWLES ELECTRONICS LLC (4)· patent assignee history
2015–2016Based in Downers Grove, IL, US· patent location history
2016Patents assigned to SZCZECH JOHN B (1)· patent assignee history
2016Patents assigned to VAN KESSEL PETER (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| KNOWLES ELECTRONICS LLC | 4 | 2015–2016 |
| TEXAS INSTRUMENTS INC | 2 | 2006–2010 |
| SZCZECH JOHN B | 1 | 2016 |
| VAN KESSEL PETERself | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Downers Grove, Illinois, US | 4 | 2015–2016 |
| Allen, Texas, US | 2 | 2006–2010 |