Patents by Inventor Pengchong Li
Pengchong Li 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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Patent number: 11605726Abstract: A semiconductor structure and a method for forming the same are provided. In one form, a forming method includes: providing a base, a gate structure, a source-drain doping region, and an interlayer dielectric layer; removing the gate structure located in an isolation region to form an isolation opening and expose the top and side walls of a fin located in the isolation region; performing first ion-doping on the fin under the isolation opening to form an isolation doped region, a doping type of the isolation doped region being different from a doping type of the source-drain doping region; and filling the isolation opening with an isolation structure after the doping, the isolation structure straddling the fin of the isolation region.Type: GrantFiled: April 9, 2021Date of Patent: March 14, 2023Assignees: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (BEIJING) CORPORATION, SEMICONDUCTOR MANUFACTURING INTERNATIONAL (SHANGHAI) CORPORATIONInventors: Hansu Oh, Pengchong Li, Xuejie Shi, Yiyu Chen, Bo Su
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Patent number: 11420468Abstract: A packaging system having an outboard guard and an outboard retainer cap. The outboard guard includes an outboard guard opening having a hole through the planform of the outboard guard, an engagement portion having an annular surface radially surrounding the outboard guard opening, an outboard bearing protector portion having an annular surface radially surrounding the engagement portion of the outboard guard, and an outer rim having an annular surface radially surrounding the outboard bearing protector portion. The outboard retainer cap is configured to be removably affixed to the outboard guard and includes an outboard alignment protrusion having a circular surface, an engagement portion having an annular surface radially surrounding the outboard alignment protrusion, and a retaining flange having an annular surface radially surrounding the engagement portion of the outboard retainer cap.Type: GrantFiled: September 28, 2020Date of Patent: August 23, 2022Assignee: KIC, LLCInventors: Aaron Lemen, Pengchong Li
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Patent number: 11420469Abstract: A packaging system having an outboard guard and an outboard retainer cap. The outboard guard includes an outboard guard opening having a hole through the planform of the outboard guard, an engagement portion having an annular surface radially surrounding the outboard guard opening, an outboard bearing protector portion having an annular surface radially surrounding the engagement portion of the outboard guard, and an outer rim having an annular surface radially surrounding the outboard bearing protector portion. The outboard retainer cap is configured to be removably affixed to the outboard guard and includes an outboard alignment protrusion having a circular surface, an engagement portion having an annular surface radially surrounding the outboard alignment protrusion, and a retaining flange having an annular surface radially surrounding the engagement portion of the outboard retainer cap.Type: GrantFiled: September 28, 2020Date of Patent: August 23, 2022Assignee: KIC, LLCInventors: Aaron Lemen, Pengchong Li
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Publication number: 20220199808Abstract: A semiconductor structure and a method for forming the same are provided. In one form, a forming method includes: providing a base, a gate structure, a source-drain doping region, and an interlayer dielectric layer; removing the gate structure located in an isolation region to form an isolation opening and expose the top and side walls of a fin located in the isolation region; performing first ion-doping on the fin under the isolation opening to form an isolation doped region, a doping type of the isolation doped region being different from a doping type of the source-drain doping region; and filling the isolation opening with an isolation structure after the doping, the isolation structure straddling the fin of the isolation region.Type: ApplicationFiled: April 9, 2021Publication date: June 23, 2022Applicants: Semiconductor Manufacturing International (Shanghai) Corporation, Semiconductor Manufacturing International (Beijing) CorporationInventors: Hansu OH, Pengchong LI, Xuejie SHI, Yiyu CHEN, Bo SU
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Publication number: 20220199460Abstract: A method for forming a semiconductor structure is provided. In one form, a method includes: providing a base, a dummy gate structure, a source-drain doped region, and an interlayer dielectric layer; removing the dummy gate structure located at an isolation region to form an isolation opening; performing first ion doping on a fin below the isolation opening, to form an isolation doped region, where a doping type of the isolation doped region is different from a doping type of the source-drain doped region; filling an isolation structure in the isolation opening; removing the remaining dummy gate structure, to form a gate opening; and forming a gate structure in the gate opening.Type: ApplicationFiled: November 8, 2021Publication date: June 23, 2022Applicants: Semiconductor Manufacturing International (Shanghai) Corporation, Semiconductor Manufacturing International (Beijing) CorporationInventors: Pengchong LI, Xuejie SHI, Hansu OH, Bo SU
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Publication number: 20210008926Abstract: A packaging system having an outboard guard and an outboard retainer cap. The outboard guard includes an outboard guard opening having a hole through the planform of the outboard guard, an engagement portion having an annular surface radially surrounding the outboard guard opening, an outboard bearing protector portion having an annular surface radially surrounding the engagement portion of the outboard guard, and an outer rim having an annular surface radially surrounding the outboard bearing protector portion. The outboard retainer cap is configured to be removably affixed to the outboard guard and includes an outboard alignment protrusion having a circular surface, an engagement portion having an annular surface radially surrounding the outboard alignment protrusion, and a retaining flange having an annular surface radially surrounding the engagement portion of the outboard retainer cap.Type: ApplicationFiled: September 28, 2020Publication date: January 14, 2021Inventors: Aaron Lemen, Pengchong Li
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Publication number: 20210008925Abstract: A packaging system having an outboard guard and an outboard retainer cap. The outboard guard includes an outboard guard opening having a hole through the planform of the outboard guard, an engagement portion having an annular surface radially surrounding the outboard guard opening, an outboard bearing protector portion having an annular surface radially surrounding the engagement portion of the outboard guard, and an outer rim having an annular surface radially surrounding the outboard bearing protector portion. The outboard retainer cap is configured to be removably affixed to the outboard guard and includes an outboard alignment protrusion having a circular surface, an engagement portion having an annular surface radially surrounding the outboard alignment protrusion, and a retaining flange having an annular surface radially surrounding the engagement portion of the outboard retainer cap.Type: ApplicationFiled: September 28, 2020Publication date: January 14, 2021Inventors: Aaron Lemen, Pengchong Li
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Patent number: 10814672Abstract: A packaging system having an outboard guard and an outboard retainer cap. The outboard guard includes an outboard guard opening having a hole through the planform of the outboard guard, an engagement portion having an annular surface radially surrounding the outboard guard opening, an outboard bearing protector portion having an annular surface radially surrounding the engagement portion of the outboard guard, and an outer rim having an annular surface radially surrounding the outboard bearing protector portion. The outboard retainer cap is configured to be removably affixed to the outboard guard and includes an outboard alignment protrusion having a circular surface, an engagement portion having an annular surface radially surrounding the outboard alignment protrusion, and a retaining flange having an annular surface radially surrounding the engagement portion of the outboard retainer cap.Type: GrantFiled: November 22, 2017Date of Patent: October 27, 2020Assignee: KIC, LLCInventors: Aaron Lemen, Pengchong Li
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Publication number: 20180141376Abstract: A packaging system having an outboard guard and an outboard retainer cap. The outboard guard includes an outboard guard opening having a hole through the planform of the outboard guard, an engagement portion having an annular surface radially surrounding the outboard guard opening, an outboard bearing protector portion having an annular surface radially surrounding the engagement portion of the outboard guard, and an outer rim having an annular surface radially surrounding the outboard bearing protector portion. The outboard retainer cap is configured to be removably affixed to the outboard guard and includes an outboard alignment protrusion having a circular surface, an engagement portion having an annular surface radially surrounding the outboard alignment protrusion, and a retaining flange having an annular surface radially surrounding the engagement portion of the outboard retainer cap.Type: ApplicationFiled: November 22, 2017Publication date: May 24, 2018Inventors: Aaron Lemen, Pengchong Li
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Publication number: 20120186760Abstract: A quick operational vehicle shading device comprises a net-like supporting structure that is structured by a group of tubular elements and connectors; the tubular elements connected to each other by a group of spring-connections, and an awning supported by the net-like supporting structure. These spring-connections make this supporting structure collapsible and could be back to shape quickly, and the tension from the spring-connections support the net-like supporting structure to stretch out the awning. The quick operational vehicle shading device covers the entire top part of vehicle, to protect vehicle from sun exposure.Type: ApplicationFiled: January 21, 2011Publication date: July 26, 2012Inventor: Pengchong Li
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Publication number: 20120073618Abstract: A foldable vehicle shading umbrella provides shading for top portion of vehicle. It includes a central hub holding a group of tubular elements extended form the central hub to hold the folding arms respectively, and the group of the folding arms radially extended from the central hub, and an awning shelter supported by the folding arms for sheltering top portion of the vehicle includes windows. Each of the folding arms includes two cylindrical rods and one pair of hinges. The two cylindrical rods are coupled with each other by using the one pair of hinges.Type: ApplicationFiled: September 28, 2010Publication date: March 29, 2012Inventor: Pengchong Li