Liddle; James Alexander
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liddle; James Alexander.The latest application filed is for "electron emitters for lithography tools".
- Liddle; James Alexander - Westfield NJ
- Liddle; James Alexander - Scotch Plains NJ
| Patent | Date |
|---|---|
| Electron guns for lithography tools Grant 6,492,647 - Katsap , et al. December 10, 2 | 2002-12-10 |
| Electron emitters for lithography tools Grant 6,400,090 - Katsap , et al. June 4, 2 | 2002-06-04 |
| Electron emitters for lithography tools App 20010022347 - Katsap, Victor ; et al. | 2001-09-20 |
| Method of electron beam exposure utilizing emitter with conductive mesh grid Grant 6,232,040 - Katsap , et al. May 15, 2 | 2001-05-15 |
| Process for fabricating a lithographic mask Grant 6,051,346 - Kornblit , et al. April 18, 2 | 2000-04-18 |
| Projection lithography apparatus Grant 5,701,014 - Berger , et al. December 23, 1 | 1997-12-23 |
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