Ericsson Telecomunicacoes S.A.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ericsson Telecomunicacoes S.A..The latest application filed is for "glass for optical amplifier fiber".
- Ericsson Telecomunicacoes S.A. - Sao Paulo SP BR
- Ericsson Telecomunicacoes S.A. - Sao Paulo ES
- ERICSSON TELECOMUNICACOES S.A. - Rua Maria Prestes Maia 300, Vila Guilherme Sao Paulo - SP BR
- Ericsson Telecomunicacoes S.A. - San Paulo BR
| Patent | Date |
|---|---|
| Network address allocation method Grant 8,797,916 - Sadok , et al. August 5, 2 | 2014-08-05 |
| Optical communications apparatus Grant 8,577,223 - von der Weid , et al. November 5, 2 | 2013-11-05 |
| Glass for optical amplifier fiber Grant 7,773,647 - Messaddeq , et al. August 10, 2 | 2010-08-10 |
| Method for dopant calibration of delta doped multilayered structure Grant 7,723,758 - De Souza , et al. May 25, 2 | 2010-05-25 |
| Apparatus, system and method for optical packet switching using frequency header Grant 7,577,358 - Barbosa , et al. August 18, 2 | 2009-08-18 |
| Glass for Optical Amplifier Fiber App 20090010286 - Messaddeq; Younes ; et al. | 2009-01-08 |
| Glass For Optical Amplifier Fiber App 20070274665 - Barbosa; Luiz Carlos ; et al. | 2007-11-29 |
| Optical fiber bragg grating polarizer Grant 6,658,171 - Valente , et al. December 2, 2 | 2003-12-02 |
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