Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11951683 | Utilization of magnetic particles to improve z-axis strength of 3D printed objects | Chunliang Lu, John Ianni, Mark Mercandetti, John L. Pawlak, Chieh-Min Cheng | 2024-04-09 |
| 11400647 | Utilization of magnetic particles to improve z-axis strength of 3D printed objects | Chunliang Lu, John Ianni, Mark Mercandetti, John L. Pawlak, Chieh-Min Cheng | 2022-08-02 |
| 11281119 | Toner surface additive | Elizabeth K. Priebe, Chieh-Min Cheng, Jordan Frank, Richard E. Partch | 2022-03-22 |
| 11169461 | Toner surface additive | Elizabeth K. Priebe, Chieh-Min Cheng, Jordan Frank, Richard E. Partch | 2021-11-09 |
| 9831050 | Tamper resistant rugged keypad | Steve Dunham | 2017-11-28 |
| 9811017 | Hyperpigmented low melt toner | Padam K. Angra, Jacob W. Myers, II | 2017-11-07 |
| 9663615 | Method of making branched polyester resin | Karen A. Moffat, Shigang Qiu, Yulin Wang, Kevin F. Marcell, Wafa F. Bashir +2 more | 2017-05-30 |
| 9417753 | Method and apparatus for providing contextual information between operating system environments | Andrew N. Tzakis | 2016-08-16 |
| 9400440 | Styrene/acrylate and polyester hybrid toner | Chieh-Min Cheng, Eric Joseph Young, Randy P Tin, Jay L. Schneider, Joo T. Chung | 2016-07-26 |
| 9369289 | Methods and systems for performing secure authenticated updates of authentication credentials | Ryan James Harrison | 2016-06-14 |
| 9354531 | Magenta toner | Shigeng Li, Randy P Tin, Eric David Godshall, Shigang Qiu, Peter V. Nguyen +5 more | 2016-05-31 |
| 9316936 | Colored toners | Kevin F. Marcell, Maria M. Barden, Kimberly Anne Stoll, Brian J. Andaya | 2016-04-19 |
| 9280076 | Emulsion aggregation toner comprising hybrid latex | Shigeng Li, Yanjia Zuo, Randy P Tin, John L. Pawlak, Jay L. Schneider +3 more | 2016-03-08 |
| 9240291 | Rugged keypad | Steve Dunham | 2016-01-19 |
| 9229344 | Toner resins and processes for making the same | Karen A. Moffat, Yulin Wang, Shigang Qiu, John L. Pawlak, Alexander N. Klymachyov +4 more | 2016-01-05 |
| 9223239 | Toner resins and processes for making the same | Karen A. Moffat, Yulin Wang, Shigang Qiu, John L. Pawlak, Alexander N. Klymachyov +4 more | 2015-12-29 |
| 9122179 | Toner process comprising reduced coalescence temperature | Jay L. Schneider, Abdisamed Sheik-Qasim, Randy P Tin, Richard Philip Nelson Veregin, Mark R. Elliott +3 more | 2015-09-01 |
| 8221953 | Emulsion aggregation process | Juan A. Morales-Tirado, Chieh-Min Cheng, Daniel W. Asarese, Yolanda E. Maldonado, Samir Kumar +1 more | 2012-07-17 |
| 7943283 | Toner compositions | Zhen Lai, Yuhua Tong, Chieh-Min Cheng | 2011-05-17 |
| 7727696 | Toner compositions | Zhen Lai, Yuhua Tong, Chieh-Min Cheng | 2010-06-01 |
| 7683142 | Latex emulsion polymerizations in spinning disc reactors or rotating tubular reactors | Zhen Lai, Chieh-Min Cheng, Mark A. Jackson | 2010-03-23 |
| 7553601 | Toner compositions | Zhen Lai, Yuhua Tong, Chieh-Min Cheng | 2009-06-30 |
| 7507517 | Toner processes | Mark A. Jackson, Chieh-Min Cheng, Emily L. Moore, Louis V. Isganitis | 2009-03-24 |
| 6821467 | Method of making a thin film keypad | Steven Dunham | 2004-11-23 |