Ching-Chao Chen — 15 Patents at Delta Electronics

Ching-Chao Chen has been granted 15 US patents while listed as an inventor at Delta Electronics. The first was granted in 1998 and the most recent in December 2024. Ching-Chao Chen ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Ching-Chao Chen in Taoyuan, TW.

Patents per Year

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #	Title	Co-Inventors	Date
12181714	Projection device	Chia-Sheng YEH, Wei-Kuang YING, Fu-Jen Chiang	2024-12-31
11835771	Optical fiber mounting mechanism and projection device having the same	Chia-Sheng YEH, Wei-Kuang YING, Fu-Jen Chiang	2023-12-05
9976879	Color wheel rotation speed detecting module	Meng-Sheng Chang, Keh-Su Chang, Hui Wang	2018-05-22
8882314	Elevation-adjustable window candle	—	2014-11-11
8297807	Elevation adjustable window candle	—	2012-10-30
8231253	Adjustable window candle	—	2012-07-31
7449839	Structure of LED lighting chain	—	2008-11-11
7040950	Thermal energy-actuated toy water globe	—	2006-05-09
6955441	Ornamental tube for decorative lamp assembly	—	2005-10-18
6464368	Decorative lamp assembly	—	2002-10-15
6224238	Lamp holder for terminal arrangement for Christmas tree light	—	2001-05-01
6123433	Christmas tree light	—	2000-09-26
6039593	Lamp base structure of a series of Christmas lamps	—	2000-03-21
5913696	Water-proof structure of a lamp base	—	1999-06-22
5820415	Screw socket for an electric bulb	—	1998-10-13

Ching-Chao Chen — 15 Patents

Patents per Year

Issued Patents All Time

Patent Widget