Inventor
Raymond C. Wells
Inventor
Scottsdale, AZ, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H10Pprimary
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1023%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests19%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1012%
B24BMachines, devices, or processes for grinding or polishing8%
B28DWorking stone or stone-like materials8%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form8%
Y10TTechnical subjects covered by former us classification8%
B23DPlaning4%
H02GInstallation of electric cables or lines, or of combined optical and electric cables or lines4%
H10DInorganic electric semiconductor devices4%
PatentTitleYear
RE036890'Gradient chuck method for wafer bonding employing a convex pressure'20006,113,721'Method of bonding a semiconductor wafer'20005,413,952'Direct wafer bonded structure method of making'19955,389,579'Method for single sided polishing of a semiconductor wafer'19955,314,107'Automated method for joining wafers'19945,268,326'Method of making dielectric and conductive isolated island'19935,131,968'Gradient chuck method for wafer bonding employing a convex pressure'19924,655,191'Wire saw machine'19874,494,523'Wire saw'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–2000Patents assigned to MOTOROLA INC (9)· patent assignee history
1985–2000Based in Scottsdale, AZ, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MOTOROLA INC | 9 | 1985–2000 |
Locations
| Location | Patents | Span |
|---|---|---|
| Scottsdale, AZ, US | 9 | 1985–2000 |