Inventor

KOSAR ERIK KAREL

US2 patents

⚠️ This page may combine multiple inventors who share the name “KOSAR ERIK KAREL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

T MOBILE USA INC

1 patent

US12430209B2Sep 30, 2025

Fail-open operation for data repository indices

T MOBILE USA INC0 citations44

METROPCS WIRELESS INC

1 patent

US8547937B1Oct 1, 2013

System and method for providing selective voice call continuity

METROPCS WIRELESS INC1 citations39