Bhagavatula; Venkata A
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bhagavatula; Venkata A.The latest application filed is for "transverse closed-loop resonator".
Company Profile
0.31.17
- Bhagavatula; Venkata A - Big Flats NY
- Bhagavatula; Venkata A. - Big Flats NY
- Bhagavatula; Venkata A. - Corning NY
Patent Activity
| Patent | Date |
|---|---|
| Transverse closed-loop resonator Grant 7,400,797 - Bhagavatula , et al. July 15, 2 | 2008-07-15 |
| Optical waveguide lens and method of fabrication Grant 7,228,033 - Bhagavatula , et al. June 5, 2 | 2007-06-05 |
| Small mode-field fiber lens Grant 7,099,535 - Bhagavatula , et al. August 29, 2 | 2006-08-29 |
| Transverse closed-loop resonator App 20060072875 - Bhagavatula; Venkata A. ; et al. | 2006-04-06 |
| Beam altering fiber lens device and method of manufacture Grant 6,963,682 - Bhagavatula , et al. November 8, 2 | 2005-11-08 |
| Beam bending apparatus and method of manufacture Grant 6,904,197 - Bhagavatula , et al. June 7, 2 | 2005-06-07 |
| Fiber lens with multimode pigtail App 20050069257 - Bhagavatula, Venkata A. ; et al. | 2005-03-31 |
| Apparatus and methods for passive alignment of optical elements App 20050025430 - Bhagavatula, Venkata A. ; et al. | 2005-02-03 |
| Light extraction designs for organic light emitting diodes App 20040217702 - Garner, Sean M. ; et al. | 2004-11-04 |
| Securing optical elements and optical devices Grant 6,810,195 - Bhagavatula , et al. October 26, 2 | 2004-10-26 |
| Controlled dispersion optical fiber Grant 6,760,525 - Berkey , et al. July 6, 2 | 2004-07-06 |
| Small mode-field fiber lens App 20040126059 - Bhagavatula, Venkata A. ; et al. | 2004-07-01 |
| Securing optical elements and optical devices App 20040120682 - Bhagavatula, Venkata A. ; et al. | 2004-06-24 |
| Bulk internal Bragg gratings and optical devices Grant 6,731,839 - Bhagavatula , et al. May 4, 2 | 2004-05-04 |
| Beam altering fiber lens device and method of manufacture App 20030165292 - Bhagavatula, Venkata A. ; et al. | 2003-09-04 |
| Optical signal altering lensed apparatus and method of manufacture App 20030165290 - Bhagavatula, Venkata A. ; et al. | 2003-09-04 |
| Beam bending apparatus and method of manufacture App 20030165291 - Bhagavatula, Venkata A. ; et al. | 2003-09-04 |
| Bulk internal Bragg gratings and optical devices App 20030068129 - Bhagavatula, Venkata A. ; et al. | 2003-04-10 |
| Controlled dispersion optical fiber App 20030044148 - Berkey, George E. ; et al. | 2003-03-06 |
| Dynamic tuning of multi-path interference filter Grant 6,507,438 - Bhagavatula January 14, 2 | 2003-01-14 |
| Spectrally-shaped optical components using a wavelength-dispersive element and a reflective array App 20030002788 - Bhagavatula, Venkata A. | 2003-01-02 |
| Polarization combiner/splitter App 20020176644 - Bhagavatula, Venkata A. ; et al. | 2002-11-28 |
| Dispersion shifted optical waveguide fiber App 20020094181 - Bhagavatula, Venkata A. | 2002-07-18 |
| Bulk internal bragg gratings and optical devices App 20020015546 - Bhagavatula, Venkata A. ; et al. | 2002-02-07 |
| Optical waveguide lens and method of fabrication App 20020009261 - Bhagavatula, Venkata A. ; et al. | 2002-01-24 |
| Dynamic tuning of multi-path interference filter App 20020005989 - Bhagavatula, Venkata A. | 2002-01-17 |
| Poled electro-optic device and method Grant 6,259,830 - Bhagavatula July 10, 2 | 2001-07-10 |
| Electronic display device for simultaneously displaying 2D and 3D images Grant 6,137,456 - Bhagavatula , et al. October 24, 2 | 2000-10-24 |
| Dispersion managed optical waveguide Grant 6,044,191 - Berkey , et al. March 28, 2 | 2000-03-28 |
| Glass structures for information displays Grant 5,984,747 - Bhagavatula , et al. November 16, 1 | 1999-11-16 |
| Dispersion managed optical waveguide Grant 5,894,537 - Berkey , et al. April 13, 1 | 1999-04-13 |
| Wavelength multiplexer/demultiplexer with varied propagation constant Grant 5,768,450 - Bhagavatula June 16, 1 | 1998-06-16 |
| Dispersion shifted optical waveguide Grant 5,649,044 - Bhagavatula July 15, 1 | 1997-07-15 |
| Dispersion shifted optical waveguide fiber Grant 5,613,027 - Bhagavatula March 18, 1 | 1997-03-18 |
| Control of dispersion in an optical waveguide Grant 5,613,028 - Antos , et al. March 18, 1 | 1997-03-18 |
| Planar optical waveguides with planar optical elements Grant 5,612,171 - Bhagavatula March 18, 1 | 1997-03-18 |
| Planar optical waveguides with planar optical elements Grant 5,253,319 - Bhagavatula October 12, 1 | 1993-10-12 |
| Method of making polarization retaining fiber Grant 5,152,818 - Berkey , et al. October 6, 1 | 1992-10-06 |
| Manufacturing method for planar optical waveguides Grant 5,125,946 - Bhagavatula June 30, 1 | 1992-06-30 |
| Dispersion transformer having multichannel fiber Grant 4,953,947 - Bhagavatula September 4, 1 | 1990-09-04 |
| Asymmetrical bidirectional telecommunication system Grant 4,889,404 - Bhagavatula , et al. December 26, 1 | 1989-12-26 |
| Few-mode/single-mode fiber Grant 4,877,304 - Bhagavatula October 31, 1 | 1989-10-31 |
| Data rate limiter for optical transmission system Grant 4,804,248 - Bhagavatula February 14, 1 | 1989-02-14 |
| Optical fiber dispersion transformer Grant 4,768,853 - Bhagavatula September 6, 1 | 1988-09-06 |
| Optical fiber dispersion compensator Grant 4,750,802 - Bhagavatula June 14, 1 | 1988-06-14 |
| Low dispersion, low-loss single-mode optical waveguide Grant 4,715,679 - Bhagavatula December 29, 1 | 1987-12-29 |
| Polarization-retaining single-mode optical waveguide Grant 4,549,781 - Bhagavatula , et al. October 29, 1 | 1985-10-29 |
| Method of forming laminated single polarization fiber Grant 4,494,968 - Bhagavatula , et al. January 22, 1 | 1985-01-22 |
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