Inventor
Robert P. Rippstein
Inventor
Hopewell Junction, NY, US
Overview
Patents· 6 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 devices29%
H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by class h1014%
B29CShaping or joining of plastics7%
B81CProcesses or apparatus specially adapted for the manufacture or treatment of microstructural devices or systems7%
C23CCoating metallic material7%
C23FNon-mechanical removal of metallic material from surface7%
G03GElectrography7%
G21KHandling of particles or ionising radiation not otherwise provided for7%
H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h107%
Y10TTechnical subjects covered by former us classification7%
PatentTitleYear
7,115,207'Moly mask construction and process'20067,077,974'Fine-dimension masks and related processes'20065,268,951'X-ray beam scanning method for producing low distortion or constant distortion in x-ray proximity printing'19935,235,626'Segmented mask and exposure system for x-ray lithography'19934,515,544'Mold protection device'19853,967,891'Imaging system for electrostatic reproduction machines'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976Patents assigned to XEROX CORP (1)· patent assignee history
1976Based in Rochester, NY, US· patent location history
1985–2006Patents assigned to IBM (4)· patent assignee history
1985–2006Based in Hopewell Junction, NY, US· patent location history
2006Patents assigned to INTERNAT BUSINSS MACHINES CORP (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| IBM | 4 | 1985–2006 |
| INTERNAT BUSINSS MACHINES CORP | 1 | 2006 |
| XEROX CORP | 1 | 1976 |
Locations
| Location | Patents | Span |
|---|---|---|
| Hopewell Junction, New York, US | 5 | 1985–2006 |
| Rochester, New York, US | 1 | 1976 |