Lu; Liang-Ju
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lu; Liang-Ju.The latest application filed is for "fiber connector and adapter".
Company Profile
0.37.21
- Lu; Liang-Ju - Eden Prairie MN
- Lu; Liang-Ju - Eden Prarie MN
- Lu; Liang-Ju - Richfield MN
Patent Activity
| Patent | Date |
|---|---|
| Fiber connector and adapter Grant 9,383,524 - Lu July 5, 2 | 2016-07-05 |
| Fiber Connector And Adapter App 20150198770 - Lu; Liang-Ju | 2015-07-16 |
| Fiber connector and adapter Grant 8,870,466 - Lu October 28, 2 | 2014-10-28 |
| Fiber Connector And Adapter App 20130071066 - Lu; Liang-Ju | 2013-03-21 |
| Fiber connector and adapter Grant 8,186,890 - Lu May 29, 2 | 2012-05-29 |
| Fiber connector and adapter App 20110235976 - Lu; Liang-Ju | 2011-09-29 |
| Industrial process power scavenging device and method of deriving process device power from an industrial process Grant 7,977,924 - Hedtke , et al. July 12, 2 | 2011-07-12 |
| Fiber connector and adapter Grant 7,874,738 - Lu January 25, 2 | 2011-01-25 |
| Adjustable resonance frequency vibration power harvester Grant 7,812,466 - Lu , et al. October 12, 2 | 2010-10-12 |
| Fiber connector and adapter App 20100195958 - Lu; Liang-Ju | 2010-08-05 |
| Industrial Process Power Scavenging Device And Method Of Deriving Process Device Power From An Industrial Process App 20100109331 - Hedtke; Robert C. ; et al. | 2010-05-06 |
| Fiber connector and adapter Grant 7,654,749 - Lu February 2, 2 | 2010-02-02 |
| Fiber connector and adapter App 20090199398 - Lu; Liang-Ju | 2009-08-13 |
| Adjustable resonance frequency vibration power harvester App 20090195222 - Lu; Liang-Ju ; et al. | 2009-08-06 |
| Fiber connector and adapter Grant 7,503,702 - Lu March 17, 2 | 2009-03-17 |
| Double ferrule SC connector and adapter Grant RE40,622 - Lu January 13, 2 | 2009-01-13 |
| Pressure sensor using light source Grant 7,409,867 - Toy , et al. August 12, 2 | 2008-08-12 |
| Fiber connector and adapter Grant 7,384,201 - Lu June 10, 2 | 2008-06-10 |
| Polarization beam separator and combiner Grant 7,359,584 - Wu , et al. April 15, 2 | 2008-04-15 |
| Pressure sensor for a pressure transmitter App 20070272026 - Toy; Adrian Chanchall ; et al. | 2007-11-29 |
| Fiber connector and adapter App 20070253666 - Lu; Liang-Ju | 2007-11-01 |
| Polarization beam separator and combiner App 20070189657 - Wu; Pingfan P. ; et al. | 2007-08-16 |
| Fiber connector and adapter Grant 7,246,950 - Lu July 24, 2 | 2007-07-24 |
| Fiber connector and adapter App 20070086706 - Lu; Liang-Ju | 2007-04-19 |
| Polarization beam separator and combiner Grant 7,206,479 - Wu , et al. April 17, 2 | 2007-04-17 |
| Fiber connector and adapter Grant 7,118,288 - Lu October 10, 2 | 2006-10-10 |
| Tunable fabry-perot filter Grant 6,996,312 - Lu February 7, 2 | 2006-02-07 |
| Fiber connector and adapter App 20050169583 - Lu, Liang-Ju | 2005-08-04 |
| Fiber connector and adapter Grant 6,910,807 - Lu June 28, 2 | 2005-06-28 |
| Variable optical attenuator Grant 6,895,161 - Romo , et al. May 17, 2 | 2005-05-17 |
| Tunable fabry-perot filter App 20040218865 - Lu, Liang-Ju | 2004-11-04 |
| Polarization beam separator and combiner App 20040213512 - Wu, Pingfan P. ; et al. | 2004-10-28 |
| Fiber optic isolator for use with multiple-wavelength optical signals Grant 6,760,160 - Zhang , et al. July 6, 2 | 2004-07-06 |
| Polarization beam separator and combiner Grant 6,741,764 - Wu , et al. May 25, 2 | 2004-05-25 |
| Variable optical attenuator App 20040062510 - Romo, Mark George ; et al. | 2004-04-01 |
| Fiber optic isolator for use with multiple-wavelength optical signals App 20030161019 - Zhang, B. Barry ; et al. | 2003-08-28 |
| Polarization beam separator and combiner App 20030091261 - Wu, Pingfan P. ; et al. | 2003-05-15 |
| Light frequency stabilizer App 20030076568 - Wu, Pingfan P. ; et al. | 2003-04-24 |
| Fiber optic isolator for use with multiple-wavelength optical signals Grant 6,532,321 - Zhang , et al. March 11, 2 | 2003-03-11 |
| Fiber connector and adapter App 20030021542 - Lu, Liang-Ju | 2003-01-30 |
| Fiber connector and adapter Grant 6,471,416 - Lu October 29, 2 | 2002-10-29 |
| Adjustable optical circulator Grant 6,407,861 - Zhang , et al. June 18, 2 | 2002-06-18 |
| Fiber connector and adapter App 20010043777 - Lu, Liang-Ju | 2001-11-22 |
| Fiber connector and adapter Grant 6,296,398 - Lu October 2, 2 | 2001-10-02 |
| Optical circulator Grant 6,246,807 - Lu , et al. June 12, 2 | 2001-06-12 |
| Multiple port, fiber optic circulator Grant 6,154,581 - Lu , et al. November 28, 2 | 2000-11-28 |
| Fiber connector and adaptor Grant 6,142,676 - Lu November 7, 2 | 2000-11-07 |
| Fiber connector and adapter Grant 6,076,973 - Lu June 20, 2 | 2000-06-20 |
| Fiber connector and adapter Grant 5,984,531 - Lu November 16, 1 | 1999-11-16 |
| Double ferrule SC connector and adapter Grant 5,971,625 - Lu October 26, 1 | 1999-10-26 |
| Fiber connector and adapter Grant 5,883,995 - Lu March 16, 1 | 1999-03-16 |
| Optical fiber ferrule Grant 5,734,769 - Lu March 31, 1 | 1998-03-31 |
| Double ferrule SC connector and adapter Grant 5,692,080 - Lu November 25, 1 | 1997-11-25 |
| High return loss fixed attenuator Grant 5,319,728 - Lu , et al. June 7, 1 | 1994-06-07 |
| Patch cord Grant 5,305,405 - Emmons , et al. April 19, 1 | 1994-04-19 |
| Optical switch with reduced reflection Grant 5,037,176 - Roberts , et al. August 6, 1 | 1991-08-06 |
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