Inventor
Roger S. Countryman, Jr.
Inventor
Austin, TX, US
Overview
Patents· 8 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Dprimary
H10DInorganic electric semiconductor devices29%
G11CStatic stores21%
H03KPulse technique21%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1014%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses7%
H10BElectronic memory devices7%
PatentTitleYear
5,514,892'Electrostatic discharge protection device'19965,463,353'Resistorless VCO including current source and sink controlling a current controlled oscillator'19955,448,182'Driver circuit with self-adjusting impedance matching'19954,982,250'Mosture barrier for floating gate transistors'19914,573,144'Common floating gate programmable link'19864,532,611'Redundant memory circuit'19854,465,973'Pad for accelerated memory test'19844,380,866'Method of programming ROM by offset masking of selected gates'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–1996Patents assigned to MOTOROLA INC (8)· patent assignee history
1983–1996Based in Austin, TX, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MOTOROLA INC | 8 | 1983–1996 |
Locations
| Location | Patents | Span |
|---|---|---|
| Austin, Texas, US | 8 | 1983–1996 |