Inventor
Amyn Poonawala
Inventor
Portland, OR, US
Overview
Patents· 3 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
G03Fprimary
G03FPhotomechanical production of textured or patterned surfaces, e.g. for printing, for processing of semiconductor devices67%
G06FElectric digital data processing33%
PatentTitleYear
8,296,688'Evaluating the quality of an assist feature placement based on a focus-sensitive cost-covariance field'20128,010,913'Model-based assist feature placement using inverse imaging approach'20117,954,071'Assist feature placement based on a focus-sensitive cost-covariance field'2011Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2011–2012Patents assigned to SYNOPSYS INC (3)· patent assignee history
2011–2012Based in Portland, OR, US· patent location history
2012Patents assigned to BARNES LEVI D (1)· patent assignee history
2012Patents assigned to FAN YONGFA (1)· patent assignee history
2012Patents assigned to LI JIANLIANG (1)· patent assignee history
2012Patents assigned to PAINTER BENJAMIN D (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SYNOPSYS INC | 3 | 2011–2012 |
| BARNES LEVI D | 1 | 2012 |
| FAN YONGFA | 1 | 2012 |
| LI JIANLIANG | 1 | 2012 |
| PAINTER BENJAMIN D | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Portland, OR, US | 3 | 2011–2012 |