Patents/Inventors

Richard C. Johnson

Selkirk, NYUS4 patents

4 Patents

US125506712026
Pixelated Chuck for Retaining Warped Semiconductor Wafers
International Business Machines Corporation
0 cites
US122549922025
Contact Tracing Utilizing Device Signatures Captured During Transactions
International Business Machines Corporation
0 cites
US119477122024
Secure Identification of Wafer and Chip
International Business Machines Corporation
0 cites
US115437932023
Developer Critical Dimension Control with Pulse Development
International Business Machines Corporation
0 cites