Patent Assignment
Reel/Frame 049051/0091
Assignment of Assignor's Interest
Recorded: 2019-05-01
Pages: 9
Assignor
STREAMMOSAIC, INC.
Executed: 2019-04-25
Assignee
PDF SOLUTIONS, INC.
2858 DE LA CRUZ BLVD., SANTA CLARA, CALIFORNIA, 95050
Covered Properties
(2)
Process Control Techniques for Semiconductor Manufacturing Processes
Generating Robust Machine Learning Predictions for Semiconductor Manufacturing Processes
Related Assignments
(4)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Sep 20, 2018
From: DAVID, JEFFREY DRUE
To: STREAMMOSAIC, INC.
Reel/Frame 046931/0147 →
Assignment of Assignor's Interest
May 1, 2019
From: STREAMMOSAIC, INC.
To: PDF SOLUTIONS, INC.
Reel/Frame 049051/0361 →
Assignment of Assignor's Interest
Feb 24, 2021
From: HONDA, TOMONORI; KEKATPURE, ROHAN D; DAVID, JEFFREY DRUE
To: STREAMMOSAIC, INC.
Reel/Frame 055378/0989 →
Security Interest
Apr 21, 2025
From: PDF SOLUTIONS, INC.
To: WELLS FARGO BANK, NATIONAL ASSOCIATION, AS ADMINISTRATIVE AGENT
Reel/Frame 070893/0428 →