DH

David M. Hayden

OT Open Text: 5 patents #79 of 434Top 20%
Overall (All Time): #900,211 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12212727 System and method for sending, delivery and receiving of faxes, including delivery of faxes with adaptive protocol selection Michael Alexander Preobrazhensky, Philippe C. Haussy 2025-01-28
11838478 System and method for sending, delivery and receiving of faxes, including delivery of faxes with adaptive protocol selection Michael Alexander Preobrazhensky, Philippe C. Haussy 2023-12-05
11178307 System and method for sending, delivery and receiving of faxes, including delivery of faxes with adaptive protocol selection Michael Alexander Preobrazhensky, Philippe C. Haussy 2021-11-16
10616441 System and method for sending, delivering and receiving of faxes, including delivery of faxes with adaptive protocol selection Michael Alexander Preobrazhensky, Philippe C. Haussy 2020-04-07
10321013 System and method for sending, delivery and receiving of faxes, including delivery of faxes with adaptive protocol selection Michael Alexander Preobrazhensky, Philippe C. Haussy 2019-06-11