Inventor

GRISINGER DANIEL

US2 patents

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

QWEST COMM INT INC

1 patent

US6519616B1Feb 11, 2003

Web site quality assurance system and method

QWEST COMM INT INC42 citations86

CITRON JEFFREY

1 patent

US9603115B2Mar 21, 2017

Method and apparatus for cellular roaming charge bypass call completion

CITRON JEFFREY0 citations41