Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
HC

Hung-Lun Chang

AOApplied Optoelectronics: 9 patents #16 of 90Top 20%
Hon Hai Precision Ind. Co.: 1 patents #968 of 1,805Top 55%
Sugar Land, TX: #316 of 1,869 inventorsTop 20%
Texas: #15,190 of 125,132 inventorsTop 15%
Overall (All Time): #511,112 of 4,157,543Top 15%
10 Patents All Time

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
9685757 System, method and fixture for performing both optical power and wavelength measurements of light emitted from a laser diode Guipeng Luo, Klaus Alexander Anselm 2017-06-20
9432122 Optical networking unit (ONU) packaging I-Lung Ho, Jun Zheng 2016-08-30
9341774 Optically matched laser array coupling assembly for coupling laser array to arrayed waveguide grating Jun Zheng, I-Lung Ho 2016-05-17
9343870 Semiconductor laser diode with integrated heating region Jun Zheng, Klaus Alexander Anselm, Huanlin Zhang 2016-05-17
7519260 Coaxial optoelectronic device separation apparatus and method Kai-Sheng Lin, Chung-Yung Wang, Limin Chen, Chian-Hung Chen 2009-04-14
7226218 Method and apparatus for coupling a laser to a fiber in a two-lens laser system Chung-Yung Wang 2007-06-05
7010013 Assembly with tapered, threaded ferrule housing for improved alignment of fiber with laser Chung-Yung Wang 2006-03-07
6736550 Housing for passively aligning an optical fiber with a lens Chung-Yung Wang 2004-05-18
6652707 Method and apparatus for demounting workpieces from adhesive film Brian Ishaug, Chung-Yung Wang 2003-11-25
6524018 Optical assembly Chung-Yung Wang, Hsiang-Jui WANG 2003-02-25