Inventor
Ciaran J. Brennan
Inventor
Essex Junction, VT, US
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G11Cprimary
G11CStatic stores33%
H10DInorganic electric semiconductor devices20%
H03KPulse technique13%
G06FElectric digital data processing7%
H01LSemiconductor devices7%
H01GCapacitors3%
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 systems3%
H03HImpedance networks, e.g. resonant circuits3%
H04LTransmission of digital information, e.g. telegraphic communication3%
H05FStatic electricity3%
PatentTitleYear
9,960,752Switchable termination with multiple impedance selections20189,685,938'High voltage selector circuit with no quiescent current'20179,467,303'Controller area network bus transmitter with complementary source follower driver'20169,306,552'High voltage maximum voltage selector circuit with no quiescent current'20167,496,877'Electrostatic discharge failure avoidance through interaction between floorplanning and power routing'20097,210,085'Method and apparatus for test and repair of marginally functional SRAM cells'20077,065,728'Method for placing electrostatic discharge clamps within integrated circuit devices'20066,816,403'Capacitively coupled sensing apparatus and method for cross point magnetic random access memory devices'20046,711,078'Writeback and refresh circuitry for direct sensed DRAM macro'20046,700,164'Tungsten hot wire current limiter for ESD protection'20046,697,293'Localized direct sense architecture'20046,455,919'Internally ballasted silicon germanium transistor'20026,399,990'Isolated well ESD device'20026,396,107'Trench-defined silicon germanium ESD diode network'20025,343,421'Self-biased ferroelectric space charge capacitor memory'19945,309,390'Ferroelectric space charge capacitor memory'19945,280,407'Linearized ferroelectric capacitor'19945,262,983'Ferroelectric space charge capacitor analog memory'19935,245,568'Ferroelectric space charge capacitor memory system'19935,151,877'Ferroelectric space charge capacitor memory system'19925,140,548'Ferroelectric space charge capacitor memory'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–1994Patents assigned to DRAPER LAB CHARLES S (7)· patent assignee history
1992Based in Allston, MA, US· patent location history
1993–1994Based in Bedford, MA, US· patent location history
1994Based in Arlington, MA, US· patent location history
2002–2009Patents assigned to IBM (10)· patent assignee history
2002–2018Based in Essex Junction, VT, US· patent location history
2002–2009Based in Essex, VT, US· patent location history
2016–2018Patents assigned to LINEAR TECH CORP (3)· patent assignee history
2016Patents assigned to LINEAR TECHN INC (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 10 | 2002–2009 |
| DRAPER LAB CHARLES S | 7 | 1992–1994 |
| LINEAR TECH CORP | 3 | 2016–2018 |
| LINEAR TECHN INC | 1 | 2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Essex Junction, VT, US | 11 | 2002–2018 |
| Essex, VT, US | 3 | 2002–2009 |
| Bedford, Massachusetts, US | 3 | 1993–1994 |
| Arlington, Massachusetts, US | 2 | 1994 |
| Allston, Massachusetts, US | 2 | 1992 |