DT

David S. Trandal

CC Callwave Communications: 10 patents #1 of 12Top 9%
IN Invoca: 2 patents #1 of 3Top 35%
📍 Lompoc, CA: #1 of 328 inventorsTop 1%
🗺 California: #604 of 57,791 inventorsTop 2%
Overall (2016): #3,913 of 481,213Top 1%
13
Patents 2016

Issued Patents 2016

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
9531882 Methods and systems for confirming message delivery David C. McClintock 2016-12-27
9497308 Method and systems for messaging services Leland W. Kirchhoff, David C. McClintock 2016-11-15
9491297 Methods and systems for managing telecommunications Leland W. Kirchhoff, David F. Hofstatter 2016-11-08
9438733 Methods and systems for data transfer and campaign management Jason S. Spievak, Colin D. Kelley 2016-09-06
9432494 Methods and systems for creating a dynamic call log and contact records Leland W. Kirchhoff 2016-08-30
9413885 Methods and systems for blocking unwanted communications Leland W. Kirchhoff, Colin D. Kelley, David F. Hofstatter 2016-08-09
9319523 Methods and apparatus for providing expanded telecommunications service Leland W. Kirchhoff, Colin D. Kelley, David J. Brahm, Robert F. Smith, David F. Hofstatter +1 more 2016-04-19
9294627 Methods and systems for providing telecommunications services David C. McClintock 2016-03-22
9292861 Methods and systems for routing calls Jason S. Spievak, Colin D. Kelley 2016-03-22
9282090 Methods and systems for identity verification in a social network using ratings Jason J. Liberman 2016-03-08
9277043 Methods and systems for managing telecommunications and for translating voice messages to text messages Anthony Bladon, David Giannini, David F. Hofstatter, Colin D. Kelley, David C. McClintock +2 more 2016-03-01
9258412 Enhanced service levels for call-processing services David J. Brahm, David F. Hofstatter, Robert F. Smith 2016-02-09
9253319 Methods and systems for call connecting calls Leland W. Kirchhoff, Colin D. Kelley 2016-02-02