Patents by Inventor Yi-Hsuan Yang
Yi-Hsuan Yang 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).
-
Publication number: 20240118329Abstract: An apparatus is provided. The apparatus includes a laser generation device configured to emit a laser signal to a semiconductor fabrication component. The apparatus includes a reflection detection device configured to receive a reflection signal comprising light, of the laser signal, reflected by a surface of the semiconductor fabrication component. The reflection detection device includes an optical filter. The optical filter is configured to block light, of the reflection signal, that has a wavelength outside a defined range of wavelengths. The optical filter is configured to provide filtered light, from the reflection signal, that has a wavelength within the defined range of wavelengths. The reflection detection device includes a light sensor configured to generate an electrical signal based upon the filtered light. The apparatus includes a computer configured to determine, based upon the electrical signal, measures of electrostatic field strength at the surface of the semiconductor fabrication component.Type: ApplicationFiled: May 11, 2023Publication date: April 11, 2024Inventors: Ming Da YANG, Yi-Chen LI, Chun-Hsuan LIN
-
Publication number: 20240113113Abstract: Methods of cutting gate structures, and structures formed, are described. In an embodiment, a structure includes first and second gate structures over an active area, and a gate cut-fill structure. The first and second gate structures extend parallel. The active area includes a source/drain region disposed laterally between the first and second gate structures. The gate cut-fill structure has first and second primary portions and an intermediate portion. The first and second primary portions abut the first and second gate structures, respectively. The intermediate portion extends laterally between the first and second primary portions. First and second widths of the first and second primary portions along longitudinal midlines of the first and second gate structures, respectively, are each greater than a third width of the intermediate portion midway between the first and second gate structures and parallel to the longitudinal midline of the first gate structure.Type: ApplicationFiled: December 1, 2023Publication date: April 4, 2024Inventors: Chih-Chang Hung, Chia-Jen Chen, Ming-Ching Chang, Shu-Yuan Ku, Yi-Hsuan Hsiao, I-Wei Yang
-
Patent number: 11920055Abstract: A process for producing a barrier composition includes subjecting a siloxane compound having 1 to 3 amino groups and an aqueous solution including water and an alcohol to hydrolysis and first-stage condensation under required conditions, subjecting a first colloidal mixture obtained and an additional alcohol to second-stage condensation, subjecting a second colloidal mixture obtained, which has a particular solid content, to heating under required conditions, and subjecting a cured product obtained to aging under required conditions. A barrier composition produced by the process is also disclosed.Type: GrantFiled: October 26, 2021Date of Patent: March 5, 2024Assignee: NATIONAL TAIPEI UNIVERSITY OF TECHNOLOGYInventors: Chung-Kuang Yang, Yi-Hsuan Lai, Sheng-Tung Huang, Kun-Li Wang
-
Publication number: 20240069594Abstract: A portable electronic device including a first body, a second body, a stand, and a hinge structure is provided. The stand has a first pivot part and a second pivot part opposite to the first pivot part, wherein the first pivot part is pivotally connected to the first body, and the second body is pivotally connected to the second pivot part. The hinge structure includes a first bracket secured to the second body, a second bracket secured to the second pivot part of the stand, a first movable base, a first shaft secured to the first bracket and pivoted to the first movable base, a second movable base, a second shaft secured to the first movable base and pivoted to the second movable base, and a sliding shaft fixed to the second movable base and slidably connected to the second bracket.Type: ApplicationFiled: November 3, 2023Publication date: February 29, 2024Applicant: Acer IncorporatedInventors: Chia-Bo Chen, Yi-Hsuan Yang, Hung-Chi Chen, Wu-Chen Lee
-
Patent number: 11868177Abstract: An electronic device includes a host, a main display, an auxiliary display, and a hinge mechanism. The auxiliary display is located between the host and the main display and includes a sliding part and a lifting part. The sliding part is slidably connected to the host. The hinge mechanism includes a first bracket, a second bracket pivotally connected to the first bracket, and a third bracket pivotally connected to the second bracket. The first bracket is secured to the host, and the second bracket is secured to the main display. The third bracket is secured to the lifting part of the auxiliary display.Type: GrantFiled: December 26, 2022Date of Patent: January 9, 2024Assignee: Acer IncorporatedInventors: Chia-Bo Chen, Cheng-Nan Ling, Wu-Chen Lee, Yi-Hsuan Yang
-
Patent number: 11846987Abstract: A portable electronic device including a first body, a second body, a stand, and a hinge structure is provided. The stand has a first pivot part and a second pivot part opposite to the first pivot part, wherein the first pivot part is pivotally connected to the first body, and the second body is pivotally connected to the second pivot part. The hinge structure includes a first bracket secured to the second body, a second bracket secured to the second pivot part of the stand, a first movable base, a first shaft secured to the first bracket and pivoted to the first movable base, a second movable base, a second shaft secured to the first movable base and pivoted to the second movable base, and a sliding shaft fixed to the second movable base and slidably connected to the second bracket.Type: GrantFiled: May 26, 2022Date of Patent: December 19, 2023Assignee: Acer IncorporatedInventors: Chia-Bo Chen, Yi-Hsuan Yang, Hung-Chi Chen, Wu-Chen Lee
-
Patent number: 11841743Abstract: An electronic device, including a host, a main display, an auxiliary display, and a lifting mechanism, is provided. The main display is pivoted to the host. The auxiliary display is disposed on the host. The lifting mechanism is disposed between the auxiliary display and the host. The lifting mechanism is configured to lift the auxiliary display and maintain a lifting height of the auxiliary display.Type: GrantFiled: March 9, 2023Date of Patent: December 12, 2023Assignee: Acer IncorporatedInventors: Chia-Bo Chen, Yi-Hsuan Yang, Chuan-Hua Wang, Chih-Chun Liu, Wu-Chen Lee
-
Publication number: 20230221765Abstract: An electronic device, including a host, a main display, an auxiliary display, and a lifting mechanism, is provided. The main display is pivoted to the host. The auxiliary display is disposed on the host. The lifting mechanism is disposed between the auxiliary display and the host. The lifting mechanism is configured to lift the auxiliary display and maintain a lifting height of the auxiliary display.Type: ApplicationFiled: March 9, 2023Publication date: July 13, 2023Applicant: Acer IncorporatedInventors: Chia-Bo Chen, Yi-Hsuan Yang, Chuan-Hua Wang, Chih-Chun Liu, Wu-Chen Lee
-
Publication number: 20230195166Abstract: A portable electronic device including a first body, a second body, a stand, and a hinge structure is provided. The stand has a first pivot part and a second pivot part opposite to the first pivot part, wherein the first pivot part is pivotally connected to the first body, and the second body is pivotally connected to the second pivot part. The hinge structure includes a first bracket secured to the second body, a second bracket secured to the second pivot part of the stand, a first movable base, a first shaft secured to the first bracket and pivoted to the first movable base, a second movable base, a second shaft secured to the first movable base and pivoted to the second movable base, and a sliding shaft fixed to the second movable base and slidably connected to the second bracket.Type: ApplicationFiled: May 26, 2022Publication date: June 22, 2023Applicant: Acer IncorporatedInventors: Chia-Bo Chen, Yi-Hsuan Yang, Hung-Chi Chen, Wu-Chen Lee
-
Patent number: 11675396Abstract: A hinge assembly, including a rotating shaft and a pair of cams, is provided. The cams are sleeved on the rotating shaft so as to be rotatable relative to each other. The pair of cams respectively has a first flat surface and a second flat surface facing each other, and a curved surface adjacent to the first flat surface and the second flat surface. The first flat surface of one of the cams passes by the curved surface to move from one flat surface to the other flat surface of the other cam, so as to enable the pair of cams to move relatively away or closer along an axial direction of the rotating shaft. The curved surfaces of the cams are in surface contact when the first flat surface passes by the curved surface. A portable electronic device is also provided.Type: GrantFiled: June 17, 2021Date of Patent: June 13, 2023Assignee: Acer IncorporatedInventors: Yi-Hsuan Yang, Wu-Chen Lee, Cheng-Nan Ling, Yi-Ta Huang, Hung-Jen Su
-
Publication number: 20230139383Abstract: An electronic device includes a host, a main display, an auxiliary display, and a hinge mechanism. The auxiliary display is located between the host and the main display and includes a sliding part and a lifting part. The sliding part is slidably connected to the host. The hinge mechanism includes a first bracket, a second bracket pivotally connected to the first bracket, and a third bracket pivotally connected to the second bracket. The first bracket is secured to the host, and the second bracket is secured to the main display. The third bracket is secured to the lifting part of the auxiliary display.Type: ApplicationFiled: December 26, 2022Publication date: May 4, 2023Applicant: Acer IncorporatedInventors: Chia-Bo Chen, Cheng-Nan Ling, Wu-Chen Lee, Yi-Hsuan Yang
-
Patent number: 11635787Abstract: An electronic device, including a host, a main display, an auxiliary display, and a lifting mechanism, is provided. The main display is pivoted to the host. The auxiliary display is disposed on the host. The lifting mechanism is disposed between the auxiliary display and the host. The lifting mechanism is configured to lift the auxiliary display and maintain a lifting height of the auxiliary display.Type: GrantFiled: July 12, 2022Date of Patent: April 25, 2023Assignee: Acer IncorporatedInventors: Chia-Bo Chen, Yi-Hsuan Yang, Chuan-Hua Wang, Chih-Chun Liu, Wu-Chen Lee
-
Patent number: 11573598Abstract: An electronic device includes a host, a main display, an auxiliary display, and a hinge mechanism. The auxiliary display is located between the host and the main display and includes a sliding part and a lifting part. The sliding part is slidably connected to the host. The hinge mechanism includes a first bracket, a second bracket pivotally connected to the first bracket, and a third bracket pivotally connected to the second bracket. The first bracket is secured to the host, and the second bracket is secured to the main display. The third bracket is secured to the lifting part of the auxiliary display.Type: GrantFiled: December 3, 2021Date of Patent: February 7, 2023Assignee: Acer IncorporatedInventors: Chia-Bo Chen, Cheng-Nan Ling, Wu-Chen Lee, Yi-Hsuan Yang
-
Patent number: 11537168Abstract: A display apparatus includes a first display and a second display. The first display includes a first display body having a first side, a positioning recess located at the first side, and an engagement recess located in the positioning recess. The second display is detachably mounted at one side of the first display body, includes a second display body, a positioning protrusion, and a pendulum hook, and has a second side. The positioning protrusion is connected to the second side and has a cavity configured to accommodate the pendulum hook pivotally connected to the positioning protrusion and including an engagement protrusion. The positioning protrusion is inserted into the positioning recess. The second side contacts the first side. The engagement protrusion is configured to move out of the cavity and be engaged with the engagement recess or move away from the engagement recess and move back to the cavity.Type: GrantFiled: November 30, 2021Date of Patent: December 27, 2022Assignee: Acer IncorporatedInventors: Yi-Hsuan Yang, Wu-Chen Lee, Cheng-Nan Ling, Chia-Bo Chen
-
Publication number: 20220342447Abstract: An electronic device, including a host, a main display, an auxiliary display, and a lifting mechanism, is provided. The main display is pivoted to the host. The auxiliary display is disposed on the host. The lifting mechanism is disposed between the auxiliary display and the host. The lifting mechanism is configured to lift the auxiliary display and maintain a lifting height of the auxiliary display.Type: ApplicationFiled: July 12, 2022Publication date: October 27, 2022Applicant: Acer IncorporatedInventors: Chia-Bo Chen, Yi-Hsuan Yang, Chuan-Hua Wang, Chih-Chun Liu, Wu-Chen Lee
-
Patent number: 11429150Abstract: An electronic device, including a host, a main display, an auxiliary display, and a lifting mechanism, is provided. The main display is pivoted to the host. The auxiliary display is disposed on the host. The lifting mechanism is disposed between the auxiliary display and the host. The lifting mechanism is configured to lift the auxiliary display and maintain a lifting height of the auxiliary display.Type: GrantFiled: February 22, 2021Date of Patent: August 30, 2022Assignee: Acer IncorporatedInventors: Chia-Bo Chen, Yi-Hsuan Yang, Chuan-Hua Wang, Chih-Chun Liu, Wu-Chen Lee
-
Patent number: 11379006Abstract: An electronic device, including a host, a main display, an auxiliary display, and a lifting mechanism, is provided. The main display is pivoted to the host. The auxiliary display is disposed on the host. The lifting mechanism is disposed between the auxiliary display and the host, and includes a first bracket, a positioning pin, a second bracket, and a torsional spring. The first bracket is fixed to the host. The positioning pin is retractably disposed at the first bracket. The second bracket is fixed to the auxiliary display. The second bracket is pivoted to the first bracket and has a positioning notch. The positioning pin is located outside the positioning notch or is engaged with the positioning notch. The torsional spring has a first end and a second end that are opposite. The first end is connected to the first bracket. The second end is connected to the second bracket.Type: GrantFiled: February 18, 2021Date of Patent: July 5, 2022Assignee: Acer IncorporatedInventors: Yi-Hsuan Yang, Chuan-Hua Wang, Wu-Chen Lee, Cheng-Nan Ling, Chia-Bo Chen
-
Publication number: 20220147113Abstract: A hinge assembly, including a rotating shaft and a pair of cams, is provided. The cams are sleeved on the rotating shaft so as to be rotatable relative to each other. The pair of cams respectively has a first flat surface and a second flat surface facing each other, and a curved surface adjacent to the first flat surface and the second flat surface. The first flat surface of one of the cams passes by the curved surface to move from one flat surface to the other flat surface of the other cam, so as to enable the pair of cams to move relatively away or closer along an axial direction of the rotating shaft. The curved surfaces of the cams are in surface contact when the first flat surface passes by the curved surface. A portable electronic device is also provided.Type: ApplicationFiled: June 17, 2021Publication date: May 12, 2022Applicant: Acer IncorporatedInventors: Yi-Hsuan Yang, Wu-Chen Lee, Cheng-Nan Ling, Yi-Ta Huang, Hung-Jen Su
-
Publication number: 20220091633Abstract: An electronic device includes a host, a main display, an auxiliary display, and a hinge mechanism. The auxiliary display is located between the host and the main display and includes a sliding part and a lifting part. The sliding part is slidably connected to the host. The hinge mechanism includes a first bracket, a second bracket pivotally connected to the first bracket, and a third bracket pivotally connected to the second bracket. The first bracket is secured to the host, and the second bracket is secured to the main display. The third bracket is secured to the lifting part of the auxiliary display.Type: ApplicationFiled: December 3, 2021Publication date: March 24, 2022Applicant: Acer IncorporatedInventors: Chia-Bo Chen, Cheng-Nan Ling, Wu-Chen Lee, Yi-Hsuan Yang
-
Publication number: 20220083104Abstract: A display apparatus includes a first display and a second display. The first display includes a first display body having a first side, a positioning recess located at the first side, and an engagement recess located in the positioning recess. The second display is detachably mounted at one side of the first display body, includes a second display body, a positioning protrusion, and a pendulum hook, and has a second side. The positioning protrusion is connected to the second side and has a cavity configured to accommodate the pendulum hook pivotally connected to the positioning protrusion and including an engagement protrusion. The positioning protrusion is inserted into the positioning recess. The second side contacts the first side. The engagement protrusion is configured to move out of the cavity and be engaged with the engagement recess or move away from the engagement recess and move back to the cavity.Type: ApplicationFiled: November 30, 2021Publication date: March 17, 2022Applicant: Acer IncorporatedInventors: Yi-Hsuan Yang, Wu-Chen Lee, Cheng-Nan Ling, Chia-Bo Chen