Inventor
HOFSTATTER DAVID FRANK
US8 patents
⚠️ This page may combine multiple inventors who share the name “HOFSTATTER DAVID FRANK”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CALLWAVE COMMUNICATIONS LLC
6 patentsUS9277043B1Mar 1, 2016
Methods and systems for managing telecommunications and for translating voice messages to text messages
CALLWAVE COMMUNICATIONS LLC26 citations93
US9647978B2May 9, 2017
Methods and apparatus for providing expanded telecommunications service
CALLWAVE COMMUNICATIONS LLC14 citations92
US8977248B1Mar 10, 2015
Methods and systems for managing telecommunications and for translating voice messages to text messages
CALLWAVE COMMUNICATIONS LLC20 citations92
US8688092B1Apr 1, 2014
Methods and systems for managing telecommunications and for translating voice messages to text messages
CALLWAVE COMMUNICATIONS LLC12 citations92
US9692891B1Jun 27, 2017
Methods and systems for blocking unwanted communications
CALLWAVE COMMUNICATIONS LLC6 citations84
US9686414B1Jun 20, 2017
Methods and systems for managing telecommunications and for translating voice messages to text messages
CALLWAVE COMMUNICATIONS LLC4 citations83