Alexandre Braga — 6 Patents at AT&T

Alexandre Braga has been granted 6 US patents while listed as an inventor at AT&T. The first was granted in 2013 and the most recent in September 2025. Alexandre Braga ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Alexandre Braga in Albuquerque, NM, US.

Patents per Year

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #	Title	Co-Inventors	Date
RE50610	USPL-FSO lasercom point-to-point and point-to-multipoint optical wireless communication	Thomas M. Chaffee, Paul F. Szajowski, Isaac Kim	2025-09-30
10644793	USPL-FSO lasercom point-to-point and point-to-multipoint optical wireless communication	Thomas M. Chaffee, Paul F. Szajowski, Isaac Kim	2020-05-05
9673901	USPL-FSO lasercom point-to-point and point-to-multipoint optical wireless communication	Tom Chaffee, Paul F. Szajowski, Isaac Kim	2017-06-06
9306363	Active bidirectional mode-locked lasers and applications to accurate measurements in navigation systems	Jean-Claude Diels, Ronald R. Kay	2016-04-05
9300398	USPL-FSO lasercom point-to-point and point-to-multipoint optical wireless communication	Tom Chaffee, Paul F. Szajowski, Isaac Kim	2016-03-29
8379285	Radio frequency self-regenerated locked optical oscillator	Jean-Claude Diels, Ravinder K. Jain, Ronald R. Kay	2013-02-19

Alexandre Braga — 6 Patents

Patents per Year

Issued Patents All Time

Patent Widget