229 patents
Page 3 of 12
Utility
Ingot Puller Apparatus Having a Flange That Extends from the Funnel or from the Silicon Feed Tube
6 Jul 23
Methods for growing single crystal silicon ingots that involve silicon feed tube inert gas control are disclosed.
Matteo Pannocchia, Maria Porrini
Filed: 6 Jan 22
Utility
Ingot Evaluation Method and Detecting Apparatus
29 Jun 23
An ingot evaluation method and a detecting apparatus are provided.
Hsiu Chi Liang
Filed: 31 Oct 22
Utility
Polishing Head Assembly Having Recess and Cap
29 Jun 23
A polishing head assembly for polishing of semiconductor wafers includes a polishing head and a cap.
Chih Yuan Hsu, Jen Chieh Lin, Chieh Hu, Wei Chang Huang, Yau-Ching Yang
Filed: 14 Dec 22
Utility
Method for Producing Silicon Ingot Single Crystal
25 May 23
A method for producing Si ingot single crystal including a Si ingot single crystal growing step, a temperature gradient controlling step and a continuous growing step is provided.
Kazuo Nakajima, Masami Nakanishi, Yu Sheng Su, Wen-Ching Hsu
Filed: 12 Oct 22
Utility
High Resistivity Silicon-on-insulator Substrate Comprising an Isolation Region
25 May 23
A multilayer composite structure and a method of preparing a multilayer composite structure are provided.
Igor Peidous, Jeffrey L. Libbert
Filed: 23 Jan 23
Utility
Methods for Producing a Single Crystal Silicon Ingot Using Boric Acid As a Dopant
25 May 23
Methods for producing a single crystal silicon ingot are disclosed.
William L. Luter, Hariprasad Sreedharamurthy, Stephan Haringer, Richard J. Phillips, Nan Zhang, Yu-Chaio Wu
Filed: 9 Jan 23
Utility
Ingot Puller Apparatus That Use a Solid-phase Dopant
25 May 23
Methods for producing a single crystal silicon ingot are disclosed.
William L. Luter, Hariprasad Sreedharamurthy, Stephan Haringer, Richard J. Phillips, Nan Zhang, Yu-Chaio Wu
Filed: 9 Jan 23
Utility
Crystal Pulling Systems Having a Cover Member for Covering the Silicon Charge
18 May 23
Crystal pulling system having a housing and a crucible assembly are disclosed.
Paolo Tosi, Matteo Pannocchia, Roberto Scala
Filed: 4 Jan 23
Utility
Determination of Mass/time Ratios for Buffer Members Used During Growth of Single Crystal Silicon Ingots
11 May 23
Methods for producing single crystal silicon ingots by Continuous Czochralski (CCz) are disclosed.
Matteo Pannocchia, Francesca Marchese, James Ho Wai Kitt
Filed: 13 Jan 23
Utility
Use of Arrays of Quartz Particles During Single Crystal Silicon Ingot Production
11 May 23
Methods for producing single crystal silicon ingots in which an array of quartz particles are added to the crucible assembly before ingot growth are disclosed.
Richard Joseph Phillips, Carissima Marie Hudson
Filed: 12 Oct 22
Utility
Use of Cover Members When Preparing a Melt of Silicon In a Crucible Assembly
11 May 23
Crystal pulling system having a housing and a crucible assembly are disclosed.
Paolo Tosi, Matteo Pannocchia, Roberto Scala
Filed: 4 Jan 23
Utility
Semiconductor Epitaxy Structure
4 May 23
A semiconductor epitaxy structure includes a silicon carbide substrate, a nucleation layer, a gallium nitride buffer layer, and a stacked structure.
Tzu-Yao Lin, Jia-Zhe Liu, Ying-Ru Shih
Filed: 30 May 22
Utility
Method for Calculating Object Pick-and-place Sequence and Electronic Apparatus for Automatic Storage Pick-and-place
27 Apr 23
A method for calculating an object pick-and-place sequence and an electronic apparatus for automatic storage pick-and-place are provided.
Chia-Lin Li, Shang-Chi Wang, Chi Yuan Hsu, Han-Zong Wu
Filed: 13 Jul 22
Utility
Wafer Jig, Wafer Structure and Wafer Processing Method
27 Apr 23
Provided is a wafer jig including a bottom wall and a ring-shaped side wall.
Chan-Ju Wen, Chia-Chi Tsai, Han-Zong Wu
Filed: 6 Jul 22
Utility
Systems and Methods for Dynamic Control of Cooling Fluid Flow In an Epitaxial Reactor for Semiconductor Wafer Processing
20 Apr 23
An epitaxial reactor system includes a reactor, a cooling circuit, and a controller.
Pier Giulio Poy, Giuseppe Finotti, Silvano Gamarra
Filed: 23 Sep 22
Utility
Modeling Thermal Donor Formation and Target Resistivity for Single Crystal Silicon Ingot Production
13 Apr 23
Methods for producing single crystal silicon ingots are disclosed.
Carissima Marie Hudson, JaeWoo Ryu, Michael Robbin Seacrist
Filed: 28 Sep 22
Utility
Crystal Pulling Systems Having Composite Polycrystalline Silicon Feed Tubes, Methods for Preparing Such Tubes, and Methods for Forming a Single Crystal Silicon Ingot
16 Mar 23
Crystal pulling systems having composite polycrystalline silicon feed tubes, methods for forming such tubes, and methods for forming a single crystal silicon ingot with use of such tubes.
Richard Joseph Phillips, Salvador Zepeda, William Luter
Filed: 25 Aug 22
Utility
Ingot Puller Apparatus Having Heat Shields with Feet Having an Apex
16 Mar 23
Ingot puller apparatus for preparing a single crystal silicon ingot by the Czochralski method are disclosed.
Jiaying Ke, Sumeet S. Bhagavat, Jaewoo Ryu, Benjamin Meyer, William Luter, Carissima Marie Hudson
Filed: 21 Nov 22
Utility
Semiconductor on Insulator Structure Comprising a Buried High Resistivity Layer
9 Mar 23
A cost effective process flow for manufacturing semiconductor on insulator structures is parallel is provided.
Igor Peidous, Andrew M Jones, Srikanth Kommu, Horacio Josue Mendez
Filed: 18 Oct 22
Utility
Method for Identifying Wafer
2 Mar 23
A method for identifying a wafer is provided, which includes the following steps.
Shang-Chi Wang, Chia-Jung Lee, Bo-Ting Lin, Chia-Chi Tsai
Filed: 3 Aug 22