Inventor

Simon Fraidlin

Inventor

Plano, TX, US

Overview

1987–2002

Patent span

Electricity

Primary field (CPC H)

Patents· 18 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 systems64%

Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications21%

Y02PClimate change mitigation technologies in the production or processing of goods11%

H02JElectric power networks4%

PatentTitleYear

6,377,476'Protection circuit for active switches in clamp-mode topologies, and power converter employing the same'2002 6,317,341'Switching circuit, method of operation thereof and single stage power factor corrector employing the same'2001 6,282,109'Controller for a non-isolated power factor corrector and method of regulating the power factor corrector'2001 6,272,027'AC active clamp for isolated power factor corrector and method of operating the same'2001 6,259,235'Active clamp for power converter and method of operation thereof'2001 6,239,993'Circuit associated with a power converter and method of operation thereof'2001 6,194,880'Boost converter, method of converting power and power supply employing the same'2001 6,191,960'Active clamp for isolated power converter and method of operating thereof'2001 6,144,564'Single stage power converter and method of operation thereof'2000 6,038,142'Full-bridge isolated Current Fed converter with active clamp'2000 5,844,787'Isolated flyback secondary inductor convertor'1998 5,838,552'Asymmetrical power converter and method of operation thereof'1998 5,822,198'Single stage power converter and method of operation thereof'1998 5,754,413'Reduced voltage stress asymmetrical DC-to-DC converter using first and second transformers having differing turns ratios'1998 5,719,754'Integrated power converter and method of operation thereof'1998 5,258,901'Holdover circuit for AC-to-DC converters'1993 5,115,185'Single conversion power factor correction using septic converter'1992 4,688,160'Single ended forward converter with resonant commutation of magnetizing current'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987Patents assigned to AMERICAN TELEPHONE & TELEGRAPH (1)· patent assignee history

1987Based in Randolph, NJ, US· patent location history

1992–1993Patents assigned to AT & T BELL LAB (2)· patent assignee history

1992–2002Based in Plano, TX, US· patent location history

1998–2001Patents assigned to LUCENT TECHNOLOGIES INC (10)· patent assignee history

2001Patents assigned to TYCO ELECTRONICS LOGISTICS AG (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
LUCENT TECHNOLOGIES INC	10	1998–2001
AT & T BELL LAB	2	1992–1993
AMERICAN TELEPHONE & TELEGRAPH	1	1987
TYCO ELECTRONICS LOGISTICS AG	1	2001

Locations

Location	Patents	Span
Plano, Texas, US	17	1992–2002
Randolph, New Jersey, US	1	1987