US 11,680,893 B2
Identification using spectroscopy
Changmeng Hsiung, Redwood City, CA (US); Christopher G. Pederson, Santa Rosa, CA (US); Peng Zou, Ridgefield, CT (US); and Lan Sun, Santa Rosa, CA (US)
Assigned to VIAVI Solutions Inc., Chandler, AZ (US)
Filed by VIAVI Solutions Inc., San Jose, CA (US)
Filed on May 7, 2019, as Appl. No. 16/405,050.
Application 16/405,050 is a continuation of application No. 15/247,554, filed on Aug. 25, 2016, granted, now 10,309,894.
Claims priority of provisional application 62/210,198, filed on Aug. 26, 2015.
Prior Publication US 2019/0257746 A1, Aug. 22, 2019
Int. Cl. G01N 33/48 (2006.01); G01N 33/50 (2006.01); G01N 21/31 (2006.01); G06N 20/00 (2019.01); G16C 20/20 (2019.01); G06N 20/10 (2019.01); G06N 7/01 (2023.01); G16C 20/70 (2019.01)
CPC G01N 21/31 (2013.01) [G06N 7/01 (2023.01); G06N 20/00 (2019.01); G06N 20/10 (2019.01); G16C 20/20 (2019.02); G16C 20/70 (2019.02)] 21 Claims
OG exemplary drawing
 
1. A method comprising:
generating, by a first device, a global classification model;
determining, by the first device, that the global classification model satisfies a verification threshold; and
providing, by the first device and based on determining that the global classification model satisfies the verification threshold, the global classification model to a second device associated with a first spectrometer and to a third device associated with a second spectrometer.