DC

David Carroll Challener

IBM: 11 patents #49 of 5,539Top 1%
📍 Raleigh, NC: #4 of 532 inventorsTop 1%
🗺 North Carolina: #17 of 3,162 inventorsTop 1%
Overall (2003): #1,397 of 273,478Top 1%
11
Patents 2003

Issued Patents 2003

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDate
6668323 Method and system for password protection of a data processing system that permit a user-selected password to be recovered Mohammad Peyravian, Russell Alan Resnick 2003-12-23
6654886 Data processing system and method for permitting only preregistered hardware to access a remote service Daryl Cromer, Dhruv M. Desai, Howard Locker, Andy Lloyd Trotter, James Peter Ward 2003-11-25
6630926 Apparatus and method for verifying keystrokes within a computing system Richard A. Dayan 2003-10-07
6601175 Method and system for providing limited-life machine-specific passwords for data processing systems Todd W. Arnold 2003-07-29
6598032 Systems and method for hiding from a computer system entry of a personal identification number (pin) to a smart card Joseph P. McGovern, Hernando Ovies, James Peter Ward 2003-07-22
6591297 Data processing system and method for providing a networked printer's physical location Joseph P. McGovern, Frank P. Novak, Hernando Ovies 2003-07-08
6553497 Electromagnetic field tamper alarm Barry D. Atkins 2003-04-22
6546499 Redundant array of inexpensive platters (RAIP) Andrew B. McNeill, Jr. 2003-04-08
6546491 Securing mobile computer systems in a corporate environment Kenneth Dean Timmons 2003-04-08
6529299 Method and apparatus for broadcasting optical signals within an optoelectric computer network Carlos Munoz-Bustamante, Daniel McConnell 2003-03-04
6504825 Method and system for locating devices during system administration Barry D. Atkins, Richard Wayne Cheston, John P. Karidis, Frank P. Novak, Joseph P. McGovern 2003-01-07