Inventor
WU YU-CHIAO
US10 patents
Patents
10 patentsUS11795569B2Oct 24, 2023
Systems for producing a single crystal silicon ingot using a vaporized dopant
GLOBALWAFERS CO LTD6 citations83
US12435440B2Oct 7, 2025
Methods for producing a single crystal silicon ingot using boric acid as a dopant
GLOBALWAFERS CO LTD0 citations61
US12195872B2Jan 14, 2025
Ingot puller apparatus that use a solid-phase dopant
GLOBALWAFERS CO LTD0 citations61
US12595584B2Apr 7, 2026
Systems and methods for producing a single crystal silicon ingot using a vaporized dopant
GLOBALWAFERS CO LTD0 citations60
US12503790B2Dec 23, 2025
Systems and methods for producing a single crystal silicon ingot using a vaporized dopant
GLOBALWAFERS CO LTD0 citations60
US11866844B2Jan 9, 2024
Methods for producing a single crystal silicon ingot using a vaporized dopant
GLOBALWAFERS CO LTD0 citations49
US12221718B2Feb 11, 2025
Systems and methods for controlling a gas dopant vaporization rate during a crystal growth process
GLOBALWAFERS CO LTD0 citations47
US12195871B2Jan 14, 2025
Systems and methods for controlling a gas dopant vaporization rate during a crystal growth process
GLOBALWAFERS CO LTD0 citations47
US12516440B2Jan 6, 2026
Ingot puller apparatus including automated clamp
GLOBALWAFERS CO LTD0 citations46
US12546028B2Feb 10, 2026
Ingot puller apparatus having dopant feeders for adding a plurality of dopant batches
GLOBALWAFERS CO LTD0 citations45