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Patent applications and USPTO patent grants for Lum; Richard M.The latest application filed is for "silica-based optical fibers and multi-pass sintering".
Patent | Date |
---|---|
Multi-pass sintering of a sol-gel body through a hot zone Grant 6,732,549 - Lum , et al. May 11, 2 | 2004-05-11 |
Silica-based optical fibers and multi-pass sintering App 20040071421 - Lum, Richard M. ;   et al. | 2004-04-15 |
Process for fabricating optical fiber involving overcladding during sintering Grant 6,446,468 - Fleming, Jr. , et al. September 10, 2 | 2002-09-10 |
Process of producing devices with photoelectrochemically produced gratings Grant 4,622,114 - Glass , et al. November 11, 1 | 1986-11-11 |
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