Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10443593 | Fresh water transport method utilizing anchored buoyant units powered by the changing height of a local tide | — | 2019-10-15 |
| 10079641 | Systems and methods of transporting data over an optical transport network | — | 2018-09-18 |
| 8776830 | Material transport apparatus and method | C. K. Hari Dharan | 2014-07-15 |
| 8217820 | Using multi-level pulse width modulated signal for real time noise cancellation | — | 2012-07-10 |
| 6438109 | Method to establish a home network on multiple physical layers | Jeyhan Karaoguz | 2002-08-20 |
| 6269154 | Splitterless modem with integrated off-hook detector | Adam M. Chellali, Yaqi Cheng, Michael O. Polley | 2001-07-31 |
| 6259708 | System and method of transmitting voice over digital subscriber line | Yaqi Cheng, Warren L. Franz, Michael O. Polley | 2001-07-10 |
| 6246694 | Method for selecting baud rates for a rate adaptive digital subscriber line modem | — | 2001-06-12 |
| 6055268 | Multimode digital modem | William C. Timm, Gene A. Frantz, Domingo G. Garcia, Xiaolin Lu, Dennis G. Mannering +7 more | 2000-04-25 |
| 6038251 | Direct equalization method | — | 2000-03-14 |
| 6021158 | Hybrid wireless wire-line network integration and management | Paul E. Schurr, Douglas B. Weiner | 2000-02-01 |
| 5999563 | Rate negotiation for variable-rate digital subscriber line signaling | Michael O. Polley, Xiaolin Lu | 1999-12-07 |
| 5987061 | Modem initialization process for line code and rate selection in DSL data communication | — | 1999-11-16 |
| 5970088 | Reverse channel next cancellation for MDSL modem pool | — | 1999-10-19 |
| 5915205 | Ingress noise cancellation for upstream signals on a cable television system using an antenna to determine local noise | — | 1999-06-22 |
| 5809069 | Frequency-domain carrierless AM-PM demodulator | Michael O. Polley, Donald P. Shaver | 1998-09-15 |
| 5667136 | Object collector | — | 1997-09-16 |
| 5267266 | Fast converging adaptive equalizer using pilot adaptive filters | — | 1993-11-30 |
| 5148488 | Method and filter for enhancing a noisy speech signal | Richard A. Haddad | 1992-09-15 |
| 5111481 | Dual mode LMS channel equalizer | Richard A. Haddad | 1992-05-05 |
| 4977591 | Dual mode LMS nonlinear data echo canceller | Richard A. Haddad | 1990-12-11 |