`COUNSEL
`202-772-8529
`DCHANKONG@STERNEKESSLER.COM
`
`March 2, 2021
`
`Commissionerfor Patents
`PO Box 1450
`Alexandria, VA 22313-1450
`
`Sterne Kessler
`
`
`STEBNE MESSLER GOLDSTEIN & FON
`
`Confirmation No. 1025
`Art Unit 3600
`Attn: Mail Stop Amendment
`
`Re:
`
`US. Utility Patent Application
`Appl. No. 16/944,650; Filed: July 31, 2020
`For: DEVICE CONTROLLER AND VIEWER
`Inventors:
`NORTHet al.
`OurRef:
`3450.0570002
`
`Commissioner:
`
`Transmitted herewith for appropriate action are the following documents:
`
`1. First Supplemental Information Disclosure Statement;
`
`2. Form PTO/SB/08a (1 sheet) listing 2 documents (US1) and (FP1); and
`
`3. Accopy of cited document (FP1).
`
`The above-listed items are filed electronically.
`
`In the even that extensions of time are necessary to prevent abandonmentofthis patent
`application, then such extensions of time are hereby petitioned.
`
`The U.S. Patent and Trademark Office is hereby authorized to charge any fee deficiency,
`or credit any overpayment, to our Deposit Account No. 19-0036.
`
`Respectfully submitted,
`
`STERNE, KESSLER, GOLDSTEIN & FOX P.L.L.C.
`
`/Dohm Chankong/
`
`Dohm Chankong
`Attorney for Applicant
`Registration No. 70,524
`
`D-C/smh
`Enclosures
`
`Sterne, Keaster, Goldstein & Fox RL, | 0G Mew York Avenue NW | Washington, D.C, 20008
`P 202.871.2800 | F 202.371.2540 | sternekessier.com
`
`