Yu Chang has been granted 13 US patents while listed as an inventor at Applied Materials . The first was granted in 1992 and the most recent in July 2025. Yu Chang ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Yu Chang in Taipei, CA, TW.
Patents per Year Patents granted per year, 1992 to 2025 Bar chart with a peak of 2 patents in 1992. peak 2 1992: 2 patents 1992 1998: 1 patents 2014: 2 patents 2014 2015: 1 patents 2016: 1 patents 2016 2018: 1 patents 2019: 1 patents 2019 2020: 1 patents 2022: 1 patents 2022 2023: 1 patents 2025: 1 patents 2025
Issued Patents All Time
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Showing 1–13 of 13 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12372101 Fan mounting system Peng Chianghsieh , Chi-Ting Yang 2025-07-29
11598003 Substrate processing chamber having heated showerhead assembly Faruk Gungor , Dien-Yeh Wu , Joel M. Huston , Mei Chang , Xiaoxiong Yuan +4 more 2023-03-07
$32,704,000
11495932 Slip ring for use in rotatable substrate support Muhannad Mustafa , William Kuang , Muhammad M. Rasheed , Xiping Huo 2022-11-08
$47,551,000
10704142 Quick disconnect resistance temperature detector assembly for rotating pedestal Muhannad Mustafa , Muhammad M. Rasheed , Mario D. Sanchez , William Kuang , Vinod Konda Purathe +1 more 2020-07-07
$29,619,000
10407771 Atomic layer deposition chamber with thermal lid Anqing Cui , Faruk Gungor , Dien-Yeh Wu , Vikas Jangra , Muhammad M. Rasheed +6 more 2019-09-10
$15,043,000
10134615 Substrate support with improved RF return Aravind Kamath , Cheng-Hsiung Tsai , Jallepally Ravi , Tomoharu Matsushita 2018-11-20
$33,309,000
9490150 Substrate support for substrate backside contamination control Gwo-Chuan Tzu , Olkan Cuvalci , Xiaoxiong Yuan 2016-11-08
$17,585,000
9202674 Plasma reactor with a ceiling electrode supply conduit having a succession of voltage drop elements Olkan Cuvalci , William Kuang , Anqing Cui , Seshadri Ganguli 2015-12-01
$8,913,000
8858122 Method and structure for reinforcing ecological greening fabric — 2014-10-14
8821637 Temperature controlled lid assembly for tungsten nitride deposition Avgerinos V. Gelatos , Sang-Hyeob Lee , Xiaoxiong Yuan , Salvador P. Umotoy , Gwo-Chuan Tzu +4 more 2014-09-02
$23,819,000
5848029 Motion liquid display toy — 1998-12-08
D329474 Toy time tunnel or similar article — 1992-09-15
D326873 Toy novelty flying saucer — 1992-06-09
