386 patents
Page 15 of 20
Utility
Method of Counting Sheet Materials
14 Jan 21
A method of counting sheet materials applied to a pile of sheet materials, comprising the steps of: receiving an image of the pile of sheet materials; obtaining a grayscale value of a plurality of pixels along a first image axis direction of the image to form an one dimensional first array; performing binarization of the first elements of the first array with a first threshold value to form an one dimensional second array; obtaining the number of the second elements of a first value appearing between two second elements of a second value in the second array to form a third array; dividing the elements of the third array into a first cluster and a second cluster with a second threshold value; counting the number of the third elements belonging to the first cluster and defining said number as the number of the first sheet materials.
WEI-CHENG CHANG, CHIA-YEH LEE, HAN-ZONG WU
Filed: 23 Jun 20
Utility
Semiconductor Substrate Polishing Methods
14 Jan 21
Polishing slurries for polishing semiconductor substrates are disclosed.
Hui Wang, Vandan Tanna, Tracy Michelle Ragan, James Raymond Capstick
Filed: 29 Sep 20
Utility
High Resistivity Silicon-on-insulator Substrate Having Enhanced Charge Trapping Efficiency
14 Jan 21
A multilayer semiconductor on insulator structure is provided in which the handle substrate and an epitaxial layer in interfacial contact with the handle substrate comprise electrically active dopants of opposite type.
Gang Wang, Jeffrey L. Libbert, Shawn George Thomas, Qingmin Liu
Filed: 30 Sep 20
Utility
Method of Preparing an Isolation Region In a High Resistivity Silicon-on-insulator Substrate
14 Jan 21
A multilayer composite structure and a method of preparing a multilayer composite structure are provided.
Igor Peidous, Jeffrey L. Libbert
Filed: 28 Sep 20
Utility
Gas doping systems for controlled doping of a melt of semiconductor or solar-grade material
12 Jan 21
A crystal pulling apparatus for producing an ingot is provided.
Stephan Haringer, Roberto Scala, Marco D'Angella
Filed: 20 Dec 18
Utility
Method for Transfer of a Thin Layer of Silicon
6 Jan 21
A method for preparing semiconductor on insulator structures comprises transferring a thin layer of silicon from a donor substrate onto a handle substrate.
Gaurab Samanta, Salvador Zepeda
Filed: 17 Sep 20
Utility
Semiconductor Device
6 Jan 21
A semiconductor device includes a substrate, an initial layer, and a superlattice stack.
Ming-Shien Hu, Chien-Jen Sun, I-Ching Li, Wen-Ching Hsu
Filed: 21 Sep 20
Utility
High Resistivity Soi Wafers and a Method of Manufacturing Thereof
6 Jan 21
A high resistivity single crystal semiconductor handle structure for use in the manufacture of SOI structure is provided.
Igor Peidous, Srikanth Kommu, Gang Wang, Shawn George Thomas
Filed: 15 Sep 20
Utility
Manufacturing Method of Smoothing a Semiconductor Surface
30 Dec 20
A method is provided for preparing semiconductor structure, e.g., a semiconductor on insulator structure, comprising a device layer having a smooth surface.
Gang Wang, Charles R. Lottes, Sasha Kweskin
Filed: 16 Sep 20
Utility
Systems and Methods for Production of Low Oxygen Content Silicon
16 Dec 20
A method for producing a silicon ingot includes withdrawing a seed crystal from a melt that includes melted silicon in a crucible that is enclosed in a vacuum chamber containing a cusped magnetic field.
Gaurab Samanta, Parthiv Daggolu, Sumeet Bhagavat, Soubir Basak, Nan Zhang
Filed: 29 Jun 20
Utility
Silicon carbide crystal and method for manufacturing the same
30 Nov 20
A silicon carbide crystal and a method for manufacturing the same are disclosed.
Ching-Shan Lin, Jian-Hsin Lu, Chien-Cheng Liou, Man-Hsuan Lin
Filed: 29 Mar 18
Utility
High resistivity silicon-on-insulator substrate having enhanced charge trapping efficiency
9 Nov 20
A multilayer semiconductor on insulator structure is provided in which the handle substrate and an epitaxial layer in interfacial contact with the handle substrate comprise electrically active dopants of opposite type.
Gang Wang, Jeffrey L. Libbert, Shawn George Thomas, Qingmin Liu
Filed: 5 Jul 20
Utility
Systems and methods for performing epitaxial smoothing processes on semiconductor structures
9 Nov 20
Systems and methods for processing semiconductor structures are provided.
Charles Robert Lottes
Filed: 28 May 19
Utility
Method of preparing an isolation region in a high resistivity silicon-on-insulator substrate
2 Nov 20
A multilayer composite structure and a method of preparing a multilayer composite structure are provided.
Igor Peidous, Jeffrey L. Libbert
Filed: 12 Mar 19
Utility
Method for transfer of a thin layer of silicon
26 Oct 20
A method for preparing semiconductor on insulator structures comprises transferring a thin layer of silicon from a donor substrate onto a handle substrate.
Gaurab Samanta, Salvador Zepeda
Filed: 22 May 19
Utility
Manufacturing method of smoothing a semiconductor surface
26 Oct 20
A method is provided for preparing semiconductor structure, e.g., a semiconductor on insulator structure, comprising a device layer having a smooth surface.
Gang Wang, Charles R. Lottes, Sasha Kweskin
Filed: 28 Aug 19
Utility
Methods for Growing a Single Crystal Silicon Ingot Using Continuous Czochralski Method
21 Oct 20
A method for growing a single crystal silicon ingot by the continuous Czochralski method is disclosed.
Carissima Marie Hudson, JaeWoo Ryu
Filed: 13 Apr 20
Utility
High Resistivity Silicon-on-insulator Substrate Having Enhanced Charge Trapping Efficiency
21 Oct 20
A multilayer semiconductor on insulator structure is provided in which the handle substrate and an epitaxial layer in interfacial contact with the handle substrate comprise electrically active dopants of opposite type.
Gang Wang, Jeffrey L. Libbert, Shawn George Thomas, Qingmin Liu
Filed: 5 Jul 20
Utility
High resistivity silicon-on-insulator wafer manufacturing method for reducing substrate loss
19 Oct 20
A multilayer composite structure and a method of preparing a multilayer composite structure are provided.
Qingmin Liu
Filed: 26 Dec 18
Utility
Polishing slurries for polishing semiconductor wafers
19 Oct 20
Polishing slurries for polishing semiconductor substrates are disclosed.
Hui Wang, Vandan Tanna, Tracy Michelle Ragan, James Raymond Capstick
Filed: 1 Oct 18