Inventor
David C. Linnell
Inventor
Poughkeepsie, NY, US
Overview
Patents· 23 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H05Kprimary
H05KPrinted circuits20%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1014%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1011%
B23KSoldering or unsoldering9%
Y10TTechnical subjects covered by former us classification9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests6%
B08BCleaning in general5%
B23CMilling5%
H01RElectrically-conductive connections5%
Y02PClimate change mitigation technologies in the production or processing of goods5%
PatentTitleYear
7,882,623'Apparatus for removing interconnects to separate two parts of a workpiece'20117,473,139'Universal EMC gasket'20097,452,215'Ball grid array rework using a continuous belt furnace'20087,357,675'Universal EMC gasket'20087,299,530'Ball grid array rework using a continuous belt furnace'20077,258,574'Snap-fit electromagnetic shield'20076,719,188'Rework methods for lead BGA/CGA'20046,497,357'Apparatus and method for removing interconnections'20026,142,726'Automated chamfering method'20005,984,608'Automated chamfering apparatus and method'19995,975,409'Ceramic ball grid array using in-situ solder stretch'19995,968,670'Enhanced ceramic ball grid array using in-situ solder stretch with spring'19995,964,396'Enhanced ceramic ball grid array using in-situ solder stretch with clip'19995,895,312'Apparatus for removing surface irregularities from a flat workpiece'19995,779,133'In-situ device removal for multi-chip modules'19985,752,797'Automated chamfering apparatus and method'19985,605,277'Hot vacuum device removal process and apparatus'19975,553,766'In-situ device removal for multi-chip modules'19965,400,603'Heat exchanger'19955,391,036'Magnetic transfer device'19955,377,911'Apparatus for producing cryogenic aerosol'19955,366,156'Nozzle apparatus for producing aerosol'19945,154,333'Jaw cleaving device'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2011Patents assigned to IBM (23)· patent assignee history
1992–2011Based in Poughkeepsie, NY, US· patent location history
1997Based in Dutchess County, NY, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 23 | 1992–2011 |
Locations
| Location | Patents | Span |
|---|---|---|
| Poughkeepsie, New York, US | 22 | 1992–2011 |
| Dutchess County, New York, US | 1 | 1997 |