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Patent applications and USPTO patent grants for Patel; Lalit O..The latest application filed is for "enhanced subscriber line interface circuit".
Patent | Date |
---|---|
Enhanced subscriber line interface circuit Grant 5,323,460 - Warner , et al. June 21, 1 | 1994-06-21 |
Hybrid balance and combination codec filter circuit Grant 5,253,291 - Naseer , et al. October 12, 1 | 1993-10-12 |
Enhanced high voltage line interface circuit Grant 5,175,764 - Patel , et al. December 29, 1 | 1992-12-29 |
Circuit for synthesizing an impedance across the tip and ring leads of a telephone line circuit Grant 4,961,219 - Patel October 2, 1 | 1990-10-02 |
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