Chen; Helen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chen; Helen.The latest application filed is for "integrated module having multiple optical channel monitors with shared liquid crystal based switching assembly".
- Chen; Helen - Cupertino CA
- Chen; Helen - Marlboro NJ
- Chen; Helen - Lawrenceville GA
- Chen; Helen - Sunnyvale CA
- CHEN; Helen - Kenilworth NJ US
- Chen; Helen - Richmond BC CA
- Chen; Helen - Newmarket CA
- Chen; Helen - Santa Rosa CA
- Chen; Helen - Livingston NJ
- Chen; Helen - Lexington MA
| Patent | Date |
|---|---|
| Tunable optical wedge for beam steering Grant 11,422,429 - Li , et al. August 23, 2 | 2022-08-23 |
| Integrated Module Having Multiple Optical Channel Monitors With Shared Liquid Crystal Based Switching Assembly App 20220252793 - JIANG; Guomin ; et al. | 2022-08-11 |
| Optimization of wavelength selective switch using phase control of liquid crystal spatial light modulator Grant 11,016,441 - Gao , et al. May 25, 2 | 2021-05-25 |
| Antidiabetic bicyclic compounds Grant 10,968,193 - Chen , et al. April 6, 2 | 2021-04-06 |
| Modularized food preparation device and tray structure for use thereof Grant 10,765,257 - Chen , et al. Sep | 2020-09-08 |
| Optimization Of Wavelength Selective Switch Using Phase Control Of Liquid Crystal Spatial Light Modulator App 20200264558 - Gao; Kun ; et al. | 2020-08-20 |
| System and method for operating a food preparation device Grant 10,736,464 - Chen , et al. A | 2020-08-11 |
| Multiple wavelength selective switch with shared switch Grant 10,367,596 - Lu , et al. July 30, 2 | 2019-07-30 |
| [5,6]--fused bicyclic antidiabetic compounds Grant 10,100,042 - Chen , et al. October 16, 2 | 2018-10-16 |
| Food Preparation Device App 20180213976 - Chen; Haidee ; et al. | 2018-08-02 |
| Food preparation device Grant 9,918,590 - Chen , et al. March 20, 2 | 2018-03-20 |
| Antidiabetic bicyclic compounds Grant 9,840,512 - Brockunier , et al. December 12, 2 | 2017-12-12 |
| Antidiabetic Bicyclic Compounds App 20170217918 - Chen; Helen ; et al. | 2017-08-03 |
| [5,6]-fused Bicyclic Antidiabetic Compounds App 20170210727 - Chen; Helen ; et al. | 2017-07-27 |
| Modularized Food Preparation Device And Tray Structure For Use Thereof App 20160206132 - Chen; Haidee ; et al. | 2016-07-21 |
| Preparation and use of bicyclic himbacine derivatives as PAR-1 receptor antagonists Grant 9,340,530 - Mandal , et al. May 17, 2 | 2016-05-17 |
| Antidiabetic Bicyclic Compounds App 20160002255 - Brockunier; Linda L. ; et al. | 2016-01-07 |
| Inhibitors of the Renal Outer Medullary Potassium channel Grant 9,139,585 - Walsh , et al. September 22, 2 | 2015-09-22 |
| System And Method For Operating A Food Preparation Device App 20150216362 - Chen; Haidee ; et al. | 2015-08-06 |
| Food Preparation Device App 20150216363 - Chen; Haidee ; et al. | 2015-08-06 |
| Preparation And Use Of Bicyclic Himbacine Derivatives As Par-1 Receptor Antagonists App 20150025046 - Mandal; Mihir ; et al. | 2015-01-22 |
| Inhibitors Of The Renal Outer Medullary Potassium Channel App 20140309213 - Walsh; Shawn P. ; et al. | 2014-10-16 |
| .beta.-lactamase inhibitors Grant 8,487,093 - Blizzard , et al. July 16, 2 | 2013-07-16 |
| Inhibitors of beta-lactamase Grant 8,440,643 - Dininno , et al. May 14, 2 | 2013-05-14 |
| Beta-lactamase Inhibitors App 20110294777 - Blizzard; Timothy A. ; et al. | 2011-12-01 |
| Heel elongator and calf stretcher with toe bar Grant 7,833,178 - Lee , et al. November 16, 2 | 2010-11-16 |
| Novel Inhibitors Of Beta-lactamase App 20100279983 - Dininno; Frank ; et al. | 2010-11-04 |
| Adaptable Clinical Workflow App 20080288429 - Colaert; Dirk ; et al. | 2008-11-20 |
| Body elongator App 20080182733 - Lee; Jay ; et al. | 2008-07-31 |
| Systems and methods for receiving multiple input, multiple output signals for test and analysis of multiple-input, multiple-output systems App 20080084951 - Chen; Helen ; et al. | 2008-04-10 |
| LTA.sub.4, hydrolase inhibitors Grant 6,110,944 - Chen , et al. August 29, 2 | 2000-08-29 |
| Culinary scissors Grant D329,792 - Chen September 29, 1 | 1992-09-29 |
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