Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10447631 | Enhanced acknowledgment for messages | Neelamadhaba Mahapatro, Faina Sigalov, Piyush Gupta, William J. Whalen, Jonathan Sturgeon +2 more | 2019-10-15 |
| 10419448 | Enhanced email service | George Roussos, Hao Zhang, Christopher Scott Dickens, Salil Kapoor, Vinh Trinh | 2019-09-17 |
| 10193838 | Conditional instant delivery of email messages | Wayne Merl Cranston, William J. Whalen, Neelamadhaba Mahapatro, Piyush Gupta, Faina Sigalov +2 more | 2019-01-29 |