Patent Assignment
Reel/Frame 072242/0638
Assignment of Assignor's Interest
Recorded: 2025-09-12
Pages: 14
Assignor
IMPEDANS LTD
Executed: 2025-08-08
Assignee
APPLIED MATERIALS, INC.
3050 BOWERS AVENUE, SANTA CLARA, CALIFORNIA, 95054
Covered Properties
(11)
A Controller for a Matching Unit of a Plasma Processing System
Analysing Rf Signals from a Plasma System
Application:
14/416,778 →
Publication:
US 2015/0276833
Apparatus and Method for Sensing Rf Signals from Rf Plasma Processing Equipment
Application:
17/554,028 →
Publication:
US 2022/0196558
Apparatus for Ion Energy Analysis of Plasma Processes
Apparatus for Ion Energy Analysis of Plasma Processes
Apparatus for Ion Energy Analysis of Plasma Processes
Application:
18/904,192 →
Publication:
US 2025/0054740
Sensing of Plasma Process Parameters
Shielded Apparatus for Ion Energy Analysis of Plasma Processes
Application:
18/515,593 →
Publication:
US 2024/0177965
System and Method for Non-Invasive Sensing of Radio-Frequency Current Spectra Flowing in a Plasma Processing Chamber
Application:
18/121,209 →
Publication:
US 2023/0305045
Two Stage Ion Current Measurement in a Device for Analysis of Plasma Processes
Controller for a Matching Unit of a Plasma Processing System
Application:
19/286,635 →
Related Assignments
(11)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 15, 2015
From: SCULLIN, PAUL; HOPKINS, MICHAEL
To: IMPEDANS LTD
Reel/Frame 035838/0252 →
Assignment of Assignor's Interest
Dec 18, 2015
From: SCULLIN, PAUL; GAHAN, DAVID
To: IMPEDANS LTD
Reel/Frame 037322/0992 →
Assignment of Assignor's Interest
Oct 1, 2021
From: SCULLIN, PAUL; DOYLE, JAMES; LENNON, JJ; GAHAN, DAVID
To: IMPEDANS LTD
Reel/Frame 057666/0345 →
Assignment of Assignor's Interest
Dec 17, 2021
From: HOPKINS, MICHAEL; SCULLIN, PAUL; LENNON, JJ; GILMORE, THOMAS
To: IMPEDANS LTD
Reel/Frame 058414/0843 →
Assignment of Assignor's Interest
Feb 28, 2022
From: SCULLIN, PAUL; DOYLE, JAMES; LENNON, JJ; GAHAN, DAVID
To: IMPEDANS LTD
Reel/Frame 059115/0304 →
Assignment of Assignor's Interest
May 23, 2022
From: GAHAN, DAVID; LENNON, JJ; OLIVIERI, IAN; SCULLIN, PAUL
To: IMPEDANS LTD
Reel/Frame 059982/0772 →
Assignment of Assignor's Interest
Oct 14, 2022
From: GAHAN, DAVID; LENNON, JJ; SCULLIN, PAUL; DOYLE, JAMES
To: IMPEDANS LTD
Reel/Frame 061426/0029 →
Assignment of Assignor's Interest
Mar 14, 2023
From: GAHAN, DAVID; SCULLIN, PAUL
To: IMPEDANS LTD
Reel/Frame 062975/0061 →
Assignment of Assignor's Interest
Nov 28, 2023
From: GAHAN, DAVID; SCULLIN, PAUL
To: IMPEDANS LTD
Reel/Frame 065686/0616 →
Assignment of Assignor's Interest
Oct 2, 2024
From: GAHAN, DAVID; DOYLE, JAMES; LENNON, JJ; SCULLIN, PAUL
To: IMPEDANS LTD
Reel/Frame 068766/0105 →
Assignment of Assignor's Interest
Jul 31, 2025
From: GAHAN, DAVID; OLIVIERI, IAN; LENNON, JJ; SCULLIN, PAUL
To: IMPEDANS LTD
Reel/Frame 071894/0205 →