| 8112504 |
System for disseminating media content representing episodes in a serialized sequence |
James D. Logan, Charles G. Call |
2012-02-07 |
| 7640560 |
Apparatus and methods for broadcast monitoring |
James D. Logan, Richard S. Goldhor |
2009-12-29 |
| 7509178 |
Audio program distribution and playback system |
James D. Logan, Charles G. Call |
2009-03-24 |
| 7055166 |
Apparatus and methods for broadcast monitoring |
James D. Logan, Richard S. Goldhor |
2006-05-30 |
| 6931451 |
Systems and methods for modifying broadcast programming |
James D. Logan, Richard S. Goldhor |
2005-08-16 |
| 6199076 |
Audio program player including a dynamic program selection controller |
James D. Logan, Charles G. Call |
2001-03-06 |
| RE36801 |
Time delayed digital video system using concurrent recording and playback |
James D. Logan |
2000-08-01 |
| 6088455 |
Methods and apparatus for selectively reproducing segments of broadcast programming |
James D. Logan, Richard S. Goldhor |
2000-07-11 |
| 5986692 |
Systems and methods for computer enhanced broadcast monitoring |
James D. Logan, Richard S. Goldhor |
1999-11-16 |
| 5892536 |
Systems and methods for computer enhanced broadcast monitoring |
James D. Logan, Richard S. Goldhor |
1999-04-06 |
| 5732216 |
Audio message exchange system |
James D. Logan, Charles G. Call |
1998-03-24 |
| 5721827 |
System for electrically distributing personalized information |
James D. Logan, Charles G. Call |
1998-02-24 |
| 5371551 |
Time delayed digital video system using concurrent recording and playback |
James D. Logan |
1994-12-06 |