Inventor
Richard Anthony O'Brien
Inventor
Livermore, CA, US
Overview
Patents· 6 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Jprimary
H02JElectric power networks16%
H04BTransmission16%
H04LTransmission of digital information, e.g. telegraphic communication16%
H02MApparatus for conversion between ac and ac, between ac and dc, or between dc and dc, and for use with mains or similar power supply systems11%
G01RMeasuring electric variables5%
G05BControl or regulating systems in general5%
G06FElectric digital data processing5%
H02HEmergency protective circuit arrangements5%
H03MCoding5%
H04WWireless communication networks5%
PatentTitleYear
11,063,630Initialization and synchronization for pulse power in a network system202110,999,930Integrated power delivery board for delivering power to an ASIC with bypass of signal vias in a printed circuit board202110,790,997Transmission of pulse power and data in a communications network202010,735,105High power and data delivery in a communications network with safety and fault protection202010,404,097Multi-input line-redundant uninterruptable power supply20194,621,311'High-speed switching regulator'1986Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1986Patents assigned to STEVENS ARNOLD INC (1)· patent assignee history
1986Based in Newton, MA, US· patent location history
2019–2021Patents assigned to CISCO TECH INC (5)· patent assignee history
2019–2021Based in Livermore, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| CISCO TECH INC | 5 | 2019–2021 |
| STEVENS ARNOLD INC | 1 | 1986 |
Locations
| Location | Patents | Span |
|---|---|---|
| Livermore, California, US | 5 | 2019–2021 |
| Newton, Massachusetts, US | 1 | 1986 |