| 12046374 |
Digital twin |
Zhiqing Cheng |
2024-07-23 |
| 9536007 |
Method for location-based asset management |
Xinguo Wei |
2017-01-03 |
| 7579960 |
Method for location-based asset management |
Xinguo Wei |
2009-08-25 |
| 6806813 |
Method for location-based asset management |
Xinguo Wei |
2004-10-19 |
| 6377535 |
High numerical aperture optical focusing device having a conical incident facet and a parabolic reflector for use in data storage systems |
Hong Chen, Chuan He, Carl J. Carlson, Joseph J. Miceli, Yugang Wang |
2002-04-23 |
| 6229782 |
High numerical aperture optical focusing device for use in data storage systems |
Yugang Wang, Chuan He, Hong Chen, Joseph J. Miceli, Ross W Stovall |
2001-05-08 |
| 6212153 |
High NA solid catadioptric focusing device having a flat kinoform phase profile |
Hong Chen, Chuan He, Ross W Stovall |
2001-04-03 |
| 6185051 |
High numerical aperture optical focusing device for use in data storage systems |
Hong Chen, Chuan He, Joseph J. Miceli |
2001-02-06 |
| 6130779 |
Near field magneto-optical head made using wafer processing techniques |
Carl J. Carlson, Joseph J. Miceli, Hong Chen, Chuan He, Ross W Stovall |
2000-10-10 |
| 6094803 |
Wafer processing techniques for near field magneto-optical head |
Carl J. Carlson, Joseph J. Miceli, Hong Chen, Chuan He, Ross W Stovall |
2000-08-01 |
| 5986978 |
Read/write head and method for magnetic reading and magneto-optical writing on a data storage medium |
Robert Earl Rottmayer, Xizeng Shi, Lijun Tong, Hua-Ching Tong |
1999-11-16 |
| 5986995 |
High NA catadioptric focusing device having flat diffractive surfaces |
Chuan He, Hong Chen |
1999-11-16 |
| 4224509 |
Holographic scanning system |
— |
1980-09-23 |
