US 11,808,690 B2
Phase-correction of radiofrequency-multiplexed signals
Jonathan Lin, San Gabriel, CA (US); Keegan Owsley, Campbell, CA (US); and Matthew Bahr, San Jose, CA (US)
Assigned to BECTON, DICKINSON AND COMPANY, Franklin Lakes, NJ (US)
Filed by Becton, Dickinson and Company, Franklin Lakes, NJ (US)
Filed on Jan. 11, 2023, as Appl. No. 18/095,908.
Application 18/095,908 is a continuation of application No. 16/887,538, filed on May 29, 2020, granted, now 11,579,071.
Claims priority of provisional application 62/854,875, filed on May 30, 2019.
Prior Publication US 2023/0144214 A1, May 11, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. G01N 15/14 (2006.01)
CPC G01N 15/1459 (2013.01) [G01N 15/1425 (2013.01); G01N 15/1429 (2013.01); G01N 15/1434 (2013.01); G01N 2015/1402 (2013.01); G01N 2015/142 (2013.01); G01N 2015/149 (2013.01); G01N 2015/1486 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A system comprising:
a light source configured to irradiate a sample comprising particles in a flow stream;
a light detection system; and
a processor comprising memory operably coupled to the processor wherein the memory comprises instructions stored thereon, which when executed by the processor, cause the processor to:
generate frequency-encoded fluorescence data from a particle in the flow stream; and
calculate phased-corrected spatial data of the particle by performing a transform of the frequency-encoded fluorescence data with a phase correction component.