Inventor
Harold L. Massie
Inventor
West Linn, OR, US
Overview
Patents· 24 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H02Mprimary
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 systems25%
G05FSystems for regulating electric or magnetic variables15%
H02JElectric power networks13%
G06FElectric digital data processing10%
G01RMeasuring electric variables8%
H03KPulse technique8%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications5%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
A61MDevices for introducing media into, or onto, the body3%
G11CStatic stores3%
PatentTitleYear
8,581,416'Method of forming a semiconductor device and leadframe therefor'20137,852,148'Method of forming a sensing circuit and structure therefor'20107,746,156'Circuit and method for driving a junction field effect transistor'20106,510,065'Phased ripple DC-to-DC converter'20036,417,653'DC-to-DC converter'20026,271,650'Method and apparatus to provide a DC-DC converter with ripple regulation and multiphase current sharing'20016,144,115'Power share distribution system and method'20006,066,942'DC-to-DC converter'20005,889,387'Battery charging unit'19995,845,141'Method and apparatus for the remote programming of a power supply'19985,831,405'High precision fan control/alarm circuit'19985,822,166'DC power bus voltage transient suppression circuit'19985,811,889'Method and apparatus for redundancy circuits using power fets'19985,808,377'Power supply contention prevention circuit'19985,777,461'DC-DC converter for mobile application'19985,764,047'Measurement of power supply dc current by means of a small ac current'19985,678,049'Method and apparatus for the remote programming of a power supply'19975,650,715'Method and apparatus for sensing current in power supplies'19975,623,198'Apparatus and method for providing a programmable DC voltage'19975,587,650'High precision switching regulator circuit'19965,534,771'High precision DC-DC converter'19965,455,501'Multiple output DC-DC converter with different ranges of output assurance and capable of tolerating load transients'19955,428,524'Method and apparatus for current sharing among multiple power supplies'19953,935,876'Air leak detector'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1995–2003Patents assigned to INTEL CORP (20)· patent assignee history
1995–1996Based in Linn, OR, US· patent location history
1996–2002Based in West Linn, OR, US· patent location history
2001Based in Turnwater, WA, US· patent location history
2003Based in Tumwater, WA, US· patent location history
2010–2013Patents assigned to SEMICONDUCTOR COMPONENTS IND (2)· patent assignee history
2010–2013Based in Medical Lake, WA, US· patent location history
2013Patents assigned to CELAYA PHILLIP (1)· patent assignee history
2013Patents assigned to MASSIE HAROLD L (1)· patent assignee history
2013Patents assigned to MOELLER DAVID F (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| INTEL CORP | 20 | 1995–2003 |
| SEMICONDUCTOR COMPONENTS IND | 2 | 2010–2013 |
| CELAYA PHILLIP | 1 | 2013 |
| MASSIE HAROLD Lself | 1 | 2013 |
| MOELLER DAVID F | 1 | 2013 |
Locations
| Location | Patents | Span |
|---|---|---|
| West Linn, OR, US | 15 | 1996–2002 |
| Medical Lake, Washington, US | 3 | 2010–2013 |
| Linn, OR, US | 3 | 1995–1996 |
| Tumwater, Washington, US | 1 | 2003 |
| Turnwater, Washington, US | 1 | 2001 |