Inventor
James O. Barnes
Inventor
Fort Collins, CO, US
Overview
Patents· 13 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Kprimary
H03KPulse technique14%
G01NInvestigating or analysing materials by determining their chemical or physical properties9%
G01RMeasuring electric variables9%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses9%
H03MCoding9%
H04LTransmission of digital information, e.g. telegraphic communication9%
H10DInorganic electric semiconductor devices9%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h109%
A61FFilters implantable into blood vessels5%
G06QInformation and communication technology [ict] specially adapted for administrative, commercial, financial, managerial or supervisory purposes5%
PatentTitleYear
11,012,445Methods and apparatuses for managing external approval provisioning and external messaging communication requests in a group-based communication system20217,277,518'Low-jitter charge-pump phase-locked loop'20077,274,764'Phase detector system with asynchronous output override'20077,227,254'Integrated circuit package'20077,177,375'Limit detector with hysteresis'20077,001,834'Integrated circuit and method of manufacturing an integrated circuit and package'20066,774,671'Multi-purpose transistor array'20046,236,232'Multi-purpose transistor array'20016,210,353'Hip brace'20015,233,637'System for generating an analog regulating voltage'19935,214,680'CMOS pseudo-NMOS programmable capacitance time vernier and method of calibration'19934,601,914'Method for fabricating a semiconductor gas sensor'19864,453,151'Semiconductor gas sensor'1984Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1984–2001Patents assigned to BARNES JAMES O (2)· patent assignee history
1984–2007Based in Fort Collins, CO, US· patent location history
1986Patents assigned to AIRTECH INC (1)· patent assignee history
1993Patents assigned to HEWLETT PACKARD CO (2)· patent assignee history
2001–2007Patents assigned to AGILENT TECHNOLOGIES INC (4)· patent assignee history
2001Based in Germantown, WI, US· patent location history
2007Patents assigned to AVAGO TECHNOLOGIES GENERAL IP (3)· patent assignee history
2021Based in San Francisco, CA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AGILENT TECHNOLOGIES INC | 4 | 2001–2007 |
| AVAGO TECHNOLOGIES GENERAL IP | 3 | 2007 |
| BARNES JAMES Oself | 2 | 1984–2001 |
| HEWLETT PACKARD CO | 2 | 1993 |
| AIRTECH INC | 1 | 1986 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fort Collins, CO, US | 11 | 1984–2007 |
| San Francisco, California, US | 1 | 2021 |
| Germantown, WI, US | 1 | 2001 |