Inventor

Delbert R. Cecchi

Inventor

Rochester, MN, US

Overview

20→

Patents

1989–2008

Patent span

Electricity

Primary field (CPC H)

Patents· 20 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

H04Lprimary

H04LTransmission of digital information, e.g. telegraphic communication36%

G01RMeasuring electric variables16%

G06FElectric digital data processing12%

H10DInorganic electric semiconductor devices12%

H03KPulse technique8%

H03FAmplifiers4%

H04BTransmission4%

H04JMultiplex communication4%

Y02DClimate change mitigation technologies in information and communication technologies [ict], i.e. information and communication technologies aiming at the reduction of their own energy use4%

PatentTitleYear

7,358,573'Triple-well CMOS devices with increased latch-up immunity and methods of fabricating same'2008 7,348,793'Method and apparatus for detection and prevention of bulk CMOS latchup'2008 7,268,400'Triple-well CMOS devices with increased latch-up immunity and methods of fabricating same'2007 6,989,709'CMOS low voltage high-speed differential amplifier'2006 6,944,239'CMOS receiver for simultaneous bi-directional links'2005 6,933,743'Dual mode analog differential and CMOS logic circuit'2005 6,690,196'Simultaneous bi-directional I/O system'2004 6,549,971'Cascaded differential receiver circuit'2003 6,519,663'Simple enclosure services (SES) using a high-speed, point-to-point, serial bus'2003 6,504,417'Active trim circuit for CMOS on-chip resistors'2003 6,466,626'Driver with in-situ variable compensation for cable attenuation'2002 6,344,756'Echo cancellation circuit for a Bi-directional current mode link'2002 6,304,106'CMOS bi-directional current mode differential link with precompensation'2001 5,857,001'Off chip driver with precompensation for cable attenuation'1999 5,787,094'Test and diagnostics for a self-timed parallel interface'1998 5,727,231'Method for personalizing integrated circuit devices'1998 5,666,354'CMOS bi-directional differential link'1997 5,428,649'Elastic buffer with bidirectional phase detector'1995 4,902,916'Identification of defects in emitter-coupled logic circuits'1990 4,866,308'CMOS to GPI interface circuit'1989

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1989–2008Patents assigned to IBM (20)· patent assignee history

1989–2008Based in Rochester, MN, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
IBM	20	1989–2008

Locations

Location	Patents	Span
Rochester, Minnesota, US	20	1989–2008