HARIHARAN; Alleppey V.
Patent Applications and Registrations
Patent applications and USPTO patent grants for HARIHARAN; Alleppey V..The latest application filed is for "recovery of silicon value from kerf silicon waste".
- HARIHARAN; Alleppey V. - Austin TX
- Hariharan; Alleppey V - Austin TX
- Hariharan; Alleppey V. - Nashua NH
| Patent | Date |
|---|---|
| Recovery Of Silicon Value From Kerf Silicon Waste App 20170101319 - HARIHARAN; Alleppey V. ; et al. | 2017-04-13 |
| Integrated System of Silicon Casting and Float Zone Crystallization App 20160348271 - RAVI; Jagannathan ; et al. | 2016-12-01 |
| Laser assisted chemical vapor deposition of silicon Grant 9,206,508 - Hariharan , et al. December 8, 2 | 2015-12-08 |
| Laser conversion of high purity silicon powder to densified granular forms App 20150183055 - Hariharan; Alleppey V. ; et al. | 2015-07-02 |
| Laser conversion of high purity silicon powder to densified granular forms Grant 9,067,792 - Hariharan , et al. June 30, 2 | 2015-06-30 |
| Method to convert waste silicon to high purity silicon Grant 9,067,338 - Hariharan , et al. June 30, 2 | 2015-06-30 |
| Recovery of silicon from kerf silicon waste Grant 9,061,439 - Hariharan , et al. June 23, 2 | 2015-06-23 |
| Recovery Of Silicon Value From Kerf Silicon Waste App 20130319391 - HARIHARAN; Alleppey V. ; et al. | 2013-12-05 |
| METHOD TO CONVERT SILICON POWDER TO HIGH PURITY POLYSILICON THROUGH INTERMEDIATE SiF4 App 20100061911 - HARIHARAN; Alleppey V. ; et al. | 2010-03-11 |
| Method To Convert Waste Silicon To High Purity Silicon App 20100061913 - HARIHARAN; Alleppey V. ; et al. | 2010-03-11 |
| Recovery Of Silicon From Kerf Silicon Waste App 20100032630 - HARIHARAN; Alleppey V. ; et al. | 2010-02-11 |
| Dry conversion of high purity ultrafine silicon powder to densified pellet form for silicon melting applications Grant 7,175,685 - Hariharan , et al. February 13, 2 | 2007-02-13 |
| Conversion of high purity silicon powder to densified compacts App 20070014682 - Hariharan; Alleppey V. ; et al. | 2007-01-18 |
| Solar cell stringing machine Grant 6,841,728 - Jones , et al. January 11, 2 | 2005-01-11 |
| Device and method for multicrystalline silicon wafers App 20040187767 - Chandra, Mohan ; et al. | 2004-09-30 |
| Making and connecting bus bars on solar cells Grant 6,620,645 - Chandra , et al. September 16, 2 | 2003-09-16 |
| Solar cell stringing machine App 20030127124 - Jones, Bernard D. ; et al. | 2003-07-10 |
| Dielectric barrier discharge process for depositing silicon nitride film on substrates App 20030104141 - Amato-Wierda, Carmela C. ; et al. | 2003-06-05 |
| Release coating system for crucibles Grant 6,491,971 - Costantini , et al. December 10, 2 | 2002-12-10 |
| Protective layer for quartz crucibles used for silicon crystallization Grant 6,479,108 - Hariharan , et al. November 12, 2 | 2002-11-12 |
| Release coating system for crucibles App 20020146510 - Costantini, Michael A. ; et al. | 2002-10-10 |
| Crucible coating system App 20020076501 - Costantini, Michael ; et al. | 2002-06-20 |
| Making and connecting bus bars on solar cells App 20020056473 - Chandra, Mohan ; et al. | 2002-05-16 |
| Metal grid lines on solar cells using plasma spraying techniques App 20010035129 - Chandra, Mohan ; et al. | 2001-11-01 |
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