Inventor
Bryce L. Hesterman
Inventor
Fort Wayne, IN, US
Overview
Patents· 24 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Bprimary
H05BElectric heating30%
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 systems27%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests16%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications14%
A23BPreservation of foods, foodstuffs or non-alcoholic beverages2%
G05FSystems for regulating electric or magnetic variables2%
G08BSignalling systems, e.g. personal calling systems2%
H01FMagnets2%
H02HEmergency protective circuit arrangements2%
H03FAmplifiers2%
PatentTitleYear
10,164,520Short circuit protection for switching power converters20188,462,525'Wide range DC power supply with bypassed multiplier circuits'20137,619,910'Interleaved soft switching bridge power converter'20097,289,341'Power supply adaptive feedforward control circuit'20077,247,998'Transient detection of end of lamp life condition apparatus and method'20077,228,793'Carbonation system for enhancing the flavor of fruits and vegetables'20076,979,980'Soft switching interleaved power converter'20056,697,265'Wide range DC power supply utilizing voltage doubling output capacitors and inductive choke to extend full power load impedance range'20046,291,944'System and method for limiting through-lamp ground fault currents in non-isolated electronic ballasts'20016,281,641'Electronic ballast for one or more lamps'20016,262,565'Electrical load switch'20016,204,613'Protected dimming control interface for an electronic ballast'20015,959,408'Symmetry control circuit for pre-heating in electronic ballasts'19995,877,592'Programmed-start parallel-resonant electronic ballast'19995,838,181'Pulse-width modulator circuit for use in low-cost power factor correction circuit'19985,831,395'Three-way fluorescent adapter'19985,731,666'Integrated-magnetic filter having a lossy shunt'19985,650,925'Diode clamping arrangement for use in electronic ballasts'19975,635,799'Lamp protection circuit for electronic ballasts'19975,614,810'Power factor correction circuit'19975,583,402'Symmetry control circuit and method'19965,568,041'Low-cost power factor correction circuit and method for electronic ballasts'19965,166,869'Complementary electronic power converter'19924,922,227'Touch-controlled switch and alarm system'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–2013Patents assigned to HESTERMAN BRYCE L (3)· patent assignee history
1990–1992Based in Orem, UT, US· patent location history
1996–1999Patents assigned to MAGNETEK INC (8)· patent assignee history
1996–1999Based in Fort Wayne, IN, US· patent location history
1999–2001Based in Madison, AL, US· patent location history
2001–2007Patents assigned to UNIVERSAL LIGHTING TECH INC (3)· patent assignee history
2004–2009Patents assigned to ADVANCED ENERGY IND INC (4)· patent assignee history
2004–2013Based in Fort Collins, CO, US· patent location history
2018Patents assigned to AEROJET ROCKETDYNE INC (1)· patent assignee history
2018Based in Redmond, WA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MAGNETEK INC | 8 | 1996–1999 |
| ADVANCED ENERGY IND INC | 4 | 2004–2009 |
| HESTERMAN BRYCE Lself | 3 | 1990–2013 |
| UNIVERSAL LIGHTING TECH INC | 3 | 2001–2007 |
| AEROJET ROCKETDYNE INC | 1 | 2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fort Wayne, IN, US | 9 | 1996–1999 |
| Fort Collins, CO, US | 7 | 2004–2013 |
| Madison, AL, US | 5 | 1999–2001 |
| Orem, UT, US | 2 | 1990–1992 |
| Redmond, Washington, US | 1 | 2018 |