| 11698174 |
Devices for internal daylighting with IR rejection |
— |
2023-07-11 |
|
| 11248763 |
High efficiency external daylighting devices |
— |
2022-02-15 |
|
| 10683979 |
High efficiency external daylighting devices |
— |
2020-06-16 |
|
| 10677405 |
High efficiency daylighting structure |
— |
2020-06-09 |
|
| 10538959 |
Window louver control system |
David Lockett, Robert Somers Ford |
2020-01-21 |
|
| 10458610 |
Light redirecting structure |
— |
2019-10-29 |
|
| 10161585 |
Louver assembly |
— |
2018-12-25 |
|
| 9803817 |
High efficiency daylighting structure |
— |
2017-10-31 |
|
| 9784030 |
Louvered light re-directing structure |
Robert Somers Ford |
2017-10-10 |
|
| 9063284 |
Light control film |
Vivian W. Jones, Silva K. Theiss, Michael E. Lauters, Gary E. Gaides |
2015-06-23 |
$21,438,000 |
| 8885256 |
Optical film |
Dale L. Ehnes, Alan B. Campbell |
2014-11-11 |
$24,040,000 |
| 8873146 |
Attachment methods for daylighting films |
— |
2014-10-28 |
|
| 8588574 |
Backlight with structured surfaces |
Sanford Cobb, Jr., Kenneth A. Epstein, Wade D. Kretman |
2013-11-19 |
$13,279,000 |
| 8503082 |
Optical film |
Dale L. Ehnes, Alan B. Campbell |
2013-08-06 |
$23,032,000 |
| 7873256 |
Backlight with structured surfaces |
Sanford Cobb, Jr., Kenneth A. Epstein, Wade D. Kretman |
2011-01-18 |
$34,781,000 |
| 7852570 |
Optical film having a set of diffractive features randomly repeating at variable distances |
Jeffrey E. Clements, Mark R. Dupre |
2010-12-14 |
$15,789,000 |
| 7677146 |
Cutting tool using one or more machined tool tips in a continuous or interrupted cut fast tool servo |
Alan B. Campbell, Dale L. Ehnes |
2010-03-16 |
$16,632,000 |
| 7669508 |
Cutting tool using one or more machined tool tips with diffractive features |
Jeffrey E. Clements, Mark R. Dupre |
2010-03-02 |
$12,957,000 |
| 7628100 |
Cutting tool using one or more machined tool tips with diffractive features in a continuous or interrupted cut fast tool servo |
Jeffrey E. Clements, Mark R. Dupre |
2009-12-08 |
$58,653,000 |
| 7328638 |
Cutting tool using interrupted cut fast tool servo |
Alan B. Campbell, Dale L. Ehnes, Daniel S. Wertz |
2008-02-12 |
$13,174,000 |
| 7320538 |
Optical film having a structured surface with concave pyramid-shaped structures |
Byung-Soo Ko, Leland R. Whitney, Dongwon Chae |
2008-01-22 |
$18,826,000 |
| 7303322 |
Multiple lightguide backlight |
David J. Lamb, Keith M. Kotchick, Kenneth A. Epstein |
2007-12-04 |
$14,387,000 |
| 7223005 |
Hybrid lightguide backlight |
David J. Lamb, Keith M. Kotchick, Mark B. O'Neill, Patrick H. Marushin, Kenneth A. Epstein +1 more |
2007-05-29 |
|
| 7221847 |
Optical elements having programmed optical structures |
Sanford Cobb, Jr., Kenneth A. Epstein, Wade D. Kretman |
2007-05-22 |
$29,042,000 |
| 7220026 |
Optical film having a structured surface with offset prismatic structures |
Byung-Soo Ko, Dongwon Chae |
2007-05-22 |
$29,042,000 |
