DT

Daniel Ray Trojan

AT Axus Technology: 10 patents #1 of 6Top 20%
SP Speedfam-Ipec: 3 patents #33 of 143Top 25%
Applied Materials: 1 patents #4,780 of 7,310Top 70%
OB Obsidian: 1 patents #8 of 10Top 80%
Overall (All Time): #261,538 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12377520 Method and apparatus for insitu adjustment of wafer slip detection during work piece polishing 2025-08-05
12217979 Temperature controlled substrate carrier and polishing components John Kevin Shugrue 2025-02-04
12198935 Atmospheric plasma in wafer processing system optimization Robert C. Roberts 2025-01-14
12145236 Containment and exhaust system for substrate polishing components John Kevin Shugrue 2024-11-19
12023778 Substrate carrier head and processing system William Manfred Daschbach 2024-07-02
11904431 Method and apparatus for insitu adjustment of wafer slip detection during work piece polishing 2024-02-20
11685012 Planarized membrane and methods for substrate processing systems 2023-06-27
11376705 Chemical mechanical planarization carrier system Richard Ciszek, Clifford Daniel 2022-07-05
10315286 Chemical mechanical planarization carrier system Richard Ciszek, Clifford Daniel 2019-06-11
9390903 Method and apparatus for wafer backgrinding and edge trimming on one machine Richard Ciszek, Clifford Daniel 2016-07-12
8944887 Apparatus and method for surface grinding and edge trimming workpieces Richard Ciszek, Clifford Daniel 2015-02-03
7540799 System for adjusting an end effector relative to a workpiece 2009-06-02
6923711 Multizone carrier with process monitoring system for chemical-mechanical planarization tool Thomas Laursen 2005-08-02
6368183 Wafer cleaning apparatus and associated wafer processing methods Periya Gopalan, Jon MacErnie 2002-04-09
6125861 Post-CMP wet-HF cleaning station Anand Gupta, Chris Karlsrud, Periya Gopalan, Jeffrey Butler Cunnane, Jon MacErnie 2000-10-03
6116990 Adjustable low profile gimbal system for chemical mechanical polishing James R. Sinclair, Lawrence L. Lee 2000-09-12
5899798 Low profile, low hysteresis force feedback gimbal system for chemical mechanical polishing Lawrence L. Lee 1999-05-04