LexDanaLexDanabeta
Inventor

Marcello Criscione

Inventor
Ragusa, IT

Overview

9→
Patents
1999–2011
Patent span
Electricity
Primary field (CPC H)

Patents· 9 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 systems45%
H03KPulse technique18%
H05BElectric heating18%
Y02BClimate change mitigation technologies related to buildings, e.g. housing, house appliances or related end-user applications9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
PatentTitleYear
7,898,830'System and method of controlling the soft start control voltage of switching regulator in response to output current sensing'20116,836,081'LED driver circuit and method'20046,362,663'Comparator circuit for positive and negative signals having zero consumption and suitable for devices with single positive power supply'20026,362,578'LED driver circuit and method'20026,359,497'Automatic lockup low-voltage biasing circuit'20026,310,466'Synchronous CMOS rectifying circuit for step-up devices'20016,225,794'Step-up continuous mode DC-to-DC converter with integrated fuzzy logic current control'20016,091,232'Step-up/step-down voltage converter with bipolar synchronous rectification element'20005,880,628'High-efficiency voltage booster circuit operating at very low supply voltage'1999

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1999Patents assigned to CONS RIC MICROELETTRONICA (1)· patent assignee history
1999–2011Based in Ragusa, IT· patent location history
2000–2004Patents assigned to ST MICROELECTRONICS SRL (6)· patent assignee history
2002–2004Patents assigned to ST MICROELECTRONICS INC (2)· patent assignee history
2004Patents assigned to LUMILEDS LIGHTING LLC (1)· patent assignee history
2011Patents assigned to MAXIM INTEGRATED PRODUCTS (1)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ST MICROELECTRONICS SRL62000–2004
ST MICROELECTRONICS INC22002–2004
CONS RIC MICROELETTRONICA11999
LUMILEDS LIGHTING LLC12004
MAXIM INTEGRATED PRODUCTS12011
Locations
LocationPatentsSpan
Ragusa, IT91999–2011