Issued Patents All Time
Showing 26–48 of 48 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7096838 | Reversible four cycle internal combustion engine | — | 2006-08-29 |
| 7068612 | Method for communicating information bundled in digital message packets | Ertugrul Berkcan, Scott Charles Evans, Marc Robert Pearlman, Emad Andarawis Andarawis, William James Premerlani | 2006-06-27 |
| 7043340 | Protection system for power distribution systems | Thomas Papallo, Indra Purkayastha, Emad Andarawis Andarawis, Ertugrul Berkcan, Scott Charles Evans +13 more | 2006-05-09 |
| 6999291 | Method and apparatus for node electronics unit architecture | Emad Andarawis Andarawis, Austars Raymond Schnore, Jr., Ertugrul Berkcan, Changting Wang, Samantha Rao +5 more | 2006-02-14 |
| 6965802 | Method for using portable wireless devices to monitor industrial controllers | — | 2005-11-15 |
| 6892115 | Method and apparatus for optimized centralized critical control architecture for switchgear and power equipment | Ertugrul Berkcan, Scott Charles Evans, Marc Robert Pearlman, Emad Andarawis Andarawis, Austars Raymond Schnore, Jr. +4 more | 2005-05-10 |
| 6854026 | Methods and systems for interfacing small devices to computer networks | Andrew M. Lacy | 2005-02-08 |
| 6742392 | Method and apparatus for inducing ultrasonic waves into railroad rails | Robert S. Gilmore, John Erik Hershey, David Michael Davenport | 2004-06-01 |
| 6658850 | Radio frequency communications network for power plant control systems | Michael House, Andrew Travaly, Anthony Salvatore Arrao, Harold Woodruff Tomlinson, Jr. | 2003-12-09 |
| 6433744 | Wideband patch antenna | John Erik Hershey, Gregory Bruce Robinson, Kenneth Brakeley Welles, II, David Michael Davenport, Gary William Yeager | 2002-08-13 |
| 6047021 | Methods and apparatus for exchanging data | James E. Grimes | 2000-04-04 |
| 5978593 | Programmable logic controller computer system with micro field processor and programmable bus interface unit | — | 1999-11-02 |
| 5473757 | I/O controller using single data lines for slot enable/interrupt signals and specific circuit for distinguishing between the signals thereof | — | 1995-12-05 |
| 5270916 | Apparatus and method for preventing runaway of the integral term of a proportional plus integral controller | Richard K. Davis | 1993-12-14 |
| 5072374 | Method for communicating among a plurality of programmable logic controllers each having a DMA controller | Andrew M. Lacy | 1991-12-10 |
| 5068821 | Bit processor with powers flow register switches control a function block processor for execution of the current command | William F. Bentley | 1991-11-26 |
| 5058052 | Method for checking the syntax of an instruction list program to determine if the program is expressible as a relay ladder diagram by a programmable logic controller | Kenneth B. Hall, Alan H. Bailey | 1991-10-15 |
| 5056001 | Method for configuring an input/output module coupled to a programmable logic controller | — | 1991-10-08 |
| 5046073 | Signal processing apparatus for recovering a clock signal and a data signal from an encoded information signal | — | 1991-09-03 |
| 5018146 | Apparatus and method for determining if a particular plug-in card is appropriate for use with an electronic processor | — | 1991-05-21 |
| 5012492 | Apparatus and method for detecting a carrier signal | Timothy J. Williams | 1991-04-30 |
| 4630265 | Method and apparatus for selecting for use between data buses in a redundant bus communication system | — | 1986-12-16 |
| 4542353 | Sine wave generator | — | 1985-09-17 |