Inventor
Donald J. Coleman
Inventor
Plano, TX, US
Overview
Patents· 25 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
A61Bprimary
A61BDiagnosis21%
H10BElectronic memory devices16%
H10DInorganic electric semiconductor devices14%
G11CStatic stores9%
G01SRadio direction-finding7%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests7%
B26BHand-held cutting tools not otherwise provided for5%
H01HElectric switches5%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h105%
A61FFilters implantable into blood vessels2%
PatentTitleYear
6,625,047'Micromechanical memory element'20036,547,731'Method for assessing blood flow and apparatus thereof'20036,315,727'Method and apparatus for ultrasound corneal scanning'20016,141,259'Dynamic random access memory having reduced array voltage'20006,115,309'Sense amplifier having increased drive current capability'20005,850,366'Memory array having dummy cells implemented using standard array cells'19985,776,068'Ultrasonic scanning of the eye using a stationary transducer'19985,369,454'System and method for producing and maintaining parallel and vertical fixation of visual axis'19945,359,216'DRAM process with improved polysilicon-to-polysilicon capacitor and the capacitor'19945,331,962'Ultrasound system for corneal biometry'19945,293,871'System for ultrasonically determining corneal layer thicknesses and shape'19945,244,825'DRAM process with improved poly-to-poly capacitor'19935,122,859'Iterative self-aligned contact metallization process'19925,098,192'DRAM with improved poly-to-poly capacitor'19925,049,525'Iterative self-aligned contact metallization process'19914,978,634'Method of making trench DRAM cell with stacked capacitor and buried lateral contact'19904,932,414'System of therapeutic ultrasound and real-time ultrasonic scanning'19904,922,312'DRAM process with improved polysilicon-to-polysilicon capacitor and the capacitor'19904,858,124'Method for enhancement of ultrasonic image data'19894,831,427'Ferromagnetic gate memory'19894,812,603'Dimmer switch'19894,521,446'Method for depositing polysilicon over TiO.sub.2'19854,484,569'Ultrasonic diagnostic and therapeutic transducer assembly and method for using'19844,426,777'Electric dry shaver'19844,389,772'Electric dry shaver'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–1984Patents assigned to SUNBEAM CORP (2)· patent assignee history
1983–1984Based in Lisle, IL, US· patent location history
1984–1994Patents assigned to RIVERSIDE RESEARCH INST (3)· patent assignee history
1984–2003Based in Haworth, NJ, US· patent location history
1985–2003Patents assigned to TEXAS INSTRUMENTS INC (13)· patent assignee history
1985–2000Based in Plano, TX, US· patent location history
1989–2003Patents assigned to CORNELL RES FOUNDATION INC (8)· patent assignee history
1989Patents assigned to EATON CORP (1)· patent assignee history
1989Based in University Heights, OH, US· patent location history
2003Based in Murphy, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| TEXAS INSTRUMENTS INC | 13 | 1985–2003 |
| CORNELL RES FOUNDATION INC | 8 | 1989–2003 |
| RIVERSIDE RESEARCH INST | 3 | 1984–1994 |
| SUNBEAM CORP | 2 | 1983–1984 |
| EATON CORP | 1 | 1989 |
Locations
| Location | Patents | Span |
|---|---|---|
| Plano, Texas, US | 12 | 1985–2000 |
| Haworth, New Jersey, US | 9 | 1984–2003 |
| Lisle, Illinois, US | 2 | 1983–1984 |
| Murphy, Texas, US | 1 | 2003 |
| University Heights, OH, US | 1 | 1989 |