Patents by Inventor Hyman Lam
Hyman Lam has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Publication number: 20260002262Abstract: A vapor deposition chamber showerhead faceplate having a thickness and a plurality of zones between a center of the faceplate and the peripheral edge. The faceplate includes a plurality of gas openings, each of the plurality of gas openings comprising an overall length that extends through the thickness of the showerhead faceplate, the overall length defined by an upper part having an upper part length and a lower part having a lower part length, the upper part having a first diameter and the lower part having a second diameter that is less than the first diameter, wherein the lower part length of a first portion of the plurality of gas openings in a first zone is different than the lower part length of a second portion of the plurality of gas openings in a second zone.Type: ApplicationFiled: June 26, 2024Publication date: January 1, 2026Applicant: Applied Materials, Inc.Inventors: Hyman Lam, Shinjae Hwang, Ziyun Huang, Yun-Tai Yeh, Vince Kirchhoff, Dien-Yeh Wu, Chengyu Wen
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Publication number: 20220005713Abstract: A method includes receiving a plurality of sets of sensor data associated with a processing chamber of a substrate processing system. Each of the plurality of sets of sensor data comprises a corresponding sensor value of the processing chamber mapped to a corresponding spacing value of the processing chamber. The method further includes providing the plurality of sets of sensor data as input to a trained machine learning model. The method further includes obtaining, from the trained machine learning model, one or more outputs indicative of a health of the processing chamber. The method further includes causing, based on the one or more outputs, performance of one or more corrective actions associated with the processing chamber.Type: ApplicationFiled: July 6, 2020Publication date: January 6, 2022Inventors: Xuesong Lu, Yu Lei, Anup Phatak, Hyman Lam, Chong Jiang, Malcolm Emil Delaney, Yufei Hu
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Patent number: 9447497Abstract: Disclosed are apparatus and methods for supplying a constant flow of precursor gas to a processing chamber. The apparatus described, and methods of use, allow a precursor ampoule to be removed from the gas delivery system without interrupting the process.Type: GrantFiled: March 13, 2014Date of Patent: September 20, 2016Assignee: Applied Materials, Inc.Inventors: Dien-Yeh Wu, Mark S. Johnson, David M. Santi, Hyman Lam
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Patent number: 9252024Abstract: Described are apparatus and methods for processing semiconductor wafers so that a film can be deposited on the wafer and the film can be UV treated without the need to move the wafer to a separate location for treatment. The apparatus and methods include a window which is isolated from the reactive gases by a flow of an inert gas.Type: GrantFiled: May 17, 2013Date of Patent: February 2, 2016Assignee: Applied Materials, Inc.Inventors: Hyman Lam, Nicholas R. Denny, Joseph AuBuchon, Mei Chang
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Patent number: 9109754Abstract: Provided are gas distribution apparatus with a delivery channel having an inlet end, an outlet end and a plurality of apertures spaced along the length. The inlet end is connectable to an inlet gas source and the outlet end is connectable with a vacuum source. Also provided are gas distribution apparatus with spiral delivery channels, intertwined spiral delivery channels, splitting delivery channels, merging delivery channels and shaped delivery channels in which an inlet end and outlet end are configured for rapid exchange of gas within the delivery channels.Type: GrantFiled: October 17, 2012Date of Patent: August 18, 2015Assignee: Applied Materials, Inc.Inventors: Joseph Yudovsky, Mei Chang, Faruk Gungor, Paul F. Ma, David Chu, Chien-Teh Kao, Hyman Lam, Dien-Yeh Wu
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Publication number: 20140342555Abstract: Described are apparatus and methods for processing semiconductor wafers so that a film can be deposited on the wafer and the film can be UV treated without the need to move the wafer to a separate location for treatment. The apparatus and methods include a window which is isolated from the reactive gases by a flow of an inert gas.Type: ApplicationFiled: May 17, 2013Publication date: November 20, 2014Inventors: Hyman Lam, Nicholas R. Denny, Joseph AuBuchon, Mei Chang
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Publication number: 20140261733Abstract: Disclosed are apparatus and methods for supplying a constant flow of precursor gas to a processing chamber. The apparatus described, and methods of use, allow a precursor ampoule to be removed from the gas delivery system without interrupting the process.Type: ApplicationFiled: March 13, 2014Publication date: September 18, 2014Inventors: Dien-Yeh Wu, Mark S. Johnson, David M. Santi, Hyman Lam
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Publication number: 20140174362Abstract: Provided are apparatus and methods for depositing materials by vapor deposition and plasma enhanced vapor deposition techniques, and more particularly a gas distribution assembly and vapor deposition chamber to deposit a material. The gas distribution assembly comprises a plurality of sections with each section containing a flow channel with passages extending from the flow channel to the processing region of a processing chamber.Type: ApplicationFiled: December 19, 2013Publication date: June 26, 2014Inventors: Chien-Teh Kao, Mei Chang, Hyman Lam, Joel M. Huston, Xiaoxiong Yuan, Olkan Cuvalci
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Publication number: 20130098477Abstract: Provided are gas distribution apparatus with a delivery channel having an inlet end, an outlet end and a plurality of apertures spaced along the length. The inlet end is connectable to an inlet gas source and the outlet end is connectible with a vacuum source. Also provided are gas distribution apparatus with spiral delivery channels, intertwined spiral delivery channels, splitting delivery channels, merging delivery channels and shaped delivery channels in which an inlet end and outlet end are configured for rapid exchange of gas within the delivery channels.Type: ApplicationFiled: October 17, 2012Publication date: April 25, 2013Inventors: Joseph Yudovsky, Mei Chang, Faruk Gungor, Paul F. Ma, David Chu, Chien-Teh Kao, Hyman Lam, Dien-Yeh Wu
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Publication number: 20130008984Abstract: Embodiments of the invention provide apparatuses and methods for atomic layer deposition (ALD), such as plasma-enhanced ALD (PE-ALD). In some embodiments, a PE-ALD chamber is provided which includes a chamber lid assembly coupled with a chamber body having a substrate support therein. In one embodiment, the chamber lid assembly has an inlet manifold assembly containing an annular channel encompassing a centralized channel, wherein the centralized channel extends through the inlet manifold assembly, and the inlet manifold assembly further contains injection holes extending from the annular channel, through a sidewall of the centralized channel, and to the centralized channel.Type: ApplicationFiled: September 14, 2012Publication date: January 10, 2013Applicant: APPLIED MATERIALS, INC.Inventors: Hyman Lam, Bo Zheng, Hua Ai, Michael Jackson, Xiaoxiong (John) Yuan, Hou Gong Wang, Salvador P. Umotoy, Sang Ho Yu
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Patent number: 8291857Abstract: Embodiments of the invention provide apparatuses and methods for atomic layer deposition (ALD), such as plasma-enhanced ALD (PE-ALD). In some embodiments, a PE-ALD chamber is provided which includes a chamber lid assembly coupled with a chamber body having a substrate support therein. In one embodiment, the chamber lid assembly has an inlet manifold assembly containing an annular channel encompassing a centralized channel, wherein the centralized channel extends through the inlet manifold assembly, and the inlet manifold assembly further contains injection holes extending from the annular channel, through a sidewall of the centralized channel, and to the centralized channel.Type: GrantFiled: June 30, 2009Date of Patent: October 23, 2012Assignee: Applied Materials, Inc.Inventors: Hyman Lam, Bo Zheng, Hua Ai, Michael Jackson, Xiaoxiong (John) Yuan, Hou Gong Wang, Salvador P. Umotoy, Sang Ho Yu
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Publication number: 20120000422Abstract: Embodiments of the invention provide apparatuses and methods for atomic layer deposition (ALD), such as plasma-enhanced ALD (PE-ALD). In some embodiments, a PE-ALD chamber is provided which includes a chamber lid assembly coupled with a chamber body having a substrate support therein. In one embodiment, the chamber lid assembly has an inlet manifold assembly containing an annular channel encompassing a centralized channel, wherein the centralized channel extends through the inlet manifold assembly, and the inlet manifold assembly further contains injection holes extending from the annular channel, through a sidewall of the centralized channel, and to the centralized channel.Type: ApplicationFiled: September 14, 2011Publication date: January 5, 2012Applicant: APPLIED MATERIALS, INC.Inventors: Hyman Lam, Bo Zheng, Hua Ai, Michael Jackson, Xiaoxiong (John) Yuan, Hou Gong Wang, Salvador P. Umotoy, Sang Ho Yu
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Publication number: 20100003406Abstract: Embodiments of the invention provide apparatuses and methods for atomic layer deposition (ALD), such as plasma-enhanced ALD (PE-ALD). In some embodiments, a PE-ALD chamber is provided which includes a chamber lid assembly coupled with a chamber body having a substrate support therein. In one embodiment, the chamber lid assembly has an inlet manifold assembly containing an annular channel encompassing a centralized channel, wherein the centralized channel extends through the inlet manifold assembly, and the inlet manifold assembly further contains injection holes extending from the annular channel, through a sidewall of the centralized channel, and to the centralized channel.Type: ApplicationFiled: June 30, 2009Publication date: January 7, 2010Applicant: APPLIED MATERIALS, INC.Inventors: Hyman Lam, Bo Zheng, Hua Ai, Michael Jackson, Xiaoxiong (John) Yuan, Hou Gong Wang, Salvador P. Umotoy, Sang Ho Yu
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Patent number: RE47440Abstract: Provided are gas distribution apparatus with a delivery channel having an inlet end, an outlet end and a plurality of apertures spaced along the length. The inlet end is connectable to an inlet gas source and the outlet end is connectable with a vacuum source. Also provided are gas distribution apparatus with spiral delivery channels, intertwined spiral delivery channels, splitting delivery channels, merging delivery channels and shaped delivery channels in which an inlet end and outlet end are configured for rapid exchange of gas within the delivery channels.Type: GrantFiled: August 16, 2017Date of Patent: June 18, 2019Assignee: Applied Materials, Inc.Inventors: Joseph Yudovsky, Mei Chang, Faruk Gungor, Paul F. Ma, David Chu, Chien-Teh Kao, Hyman Lam, Dien-Yeh Wu