James E. Shearer — 2 Patents at Level 3 Communications

James E. Shearer has been granted 2 US patents while listed as an inventor at Level 3 Communications. The first was granted in 2024 and the most recent in July 2025. James E. Shearer ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list James E. Shearer in Jenks, OK, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
12362826	Optical frequency spectral optimization in dense wavelength division multiplexing (DWDM) flex grid systems	Paul M. Johnson	2025-07-15
12126376	Alien wave interoperability system	Paul M. Johnson	2024-10-22

James E. Shearer — 2 Patents

Issued Patents All Time

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