Patents by Inventor Hung Wei Lin
Hung Wei Lin 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: 20230044229Abstract: A battery header cap and an assembly method thereof are provided, and the battery header cap includes a battery, a battery header, an insulating sleeve, and a header cap. The battery includes a battery body and a battery case, and the battery case has a header groove near a case opening. The battery header is disposed at the case opening, and the insulating sleeve completely covers the metal surface of the battery header cap. The header cap includes an electrode plane and a sidewall, the electrode plane has a header cap opening to expose the metal electrode, the electrode plane is disposed on the insulating sleeve, the sidewall covers the end of the battery case, and the end of the sidewall is embedded into the header groove. The structure provides support and insulating protection for the header and also enhances the sealability of the case.Type: ApplicationFiled: August 9, 2022Publication date: February 9, 2023Inventors: HUNG-WEI LIN, PIN-HUNG HSU, GUAN-YU CHEN, GUO-CHEN HUANG
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Patent number: 11555531Abstract: A cycloid speed reducer includes an input shaft, a rolling assembly, first and second cycloid discs, a crankshaft and an output disc. The first and second cycloid discs are disposed around the input shaft and driven by the input shaft. The first and second cycloid discs are located at two opposite sides of the rolling assembly, respectively. The crankshaft includes first and second eccentric ends and first and second concentric ends integrally formed as a one-piece structure and arranged sequentially. The first and second eccentric ends are linked with the first and second cycloid discs respectively. An eccentricity value is between any neighboring two of the concentric and eccentric ends. The diameters of all the concentric and eccentric ends are equal. The output disc is linked with the first or second concentric end. The output disc is a power output end of the cycloid speed reducer.Type: GrantFiled: April 29, 2022Date of Patent: January 17, 2023Assignee: DELTA ELECTRONICS, INC.Inventors: Chi-Wen Chung, Hung-Wei Lin, Wei-Ying Chu, Chin-Hsiang Chen
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Patent number: 11509873Abstract: A light source generating device, a projection apparatus and a light source generation method are provided. The light source generating device includes a first light source, an auxiliary light source, a control device, a driver and a current command generator. The first light source generates a first light beam. The auxiliary light source generates an auxiliary light beam corresponding to the first light beam. The control device generates a first driving signal to drive the first light source. The driver generates an auxiliary driving signal to drive the auxiliary light source according to the gate control signal and a current command. The current command generator receives an indication signal, and generates the current command according to the indication signal, wherein the indication signal corresponds to a driving current of the first light source. The invention has an effect of enhancing brightness/chrominance.Type: GrantFiled: January 10, 2019Date of Patent: November 22, 2022Assignee: Coretronic CorporationInventors: Chi-Wen Ke, Hung-Wei Lin, Chun-Yi Lee
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Patent number: 11486469Abstract: A cycloid speed reducer includes an input shaft, a rolling assembly, a first cycloid disc, a second cycloid disc, a first crankshaft, a second crankshaft, a first output disc and a second output disc. The first cycloid disc and the second cycloid disc are disposed around the input shaft and rotated with the input shaft. The first cycloid disc and the second cycloid disc are located at two opposite sides of the rolling assembly, respectively. The first crankshaft includes a first concentric end and a first eccentric end. The first eccentric end is linked with the first cycloid disc. The second crankshaft includes a second concentric end and a second eccentric end. The second eccentric end is linked with the second cycloid disc. The first output disc is linked with the first concentric end. The second output disc is linked with the second concentric end.Type: GrantFiled: July 29, 2021Date of Patent: November 1, 2022Assignee: DELTA ELECTRONICS, INC.Inventors: Chi-Wen Chung, Hung-Wei Lin
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Patent number: 11391347Abstract: A cycloid speed reducer includes a weight element, an input shaft and a cycloid disc. The weight element is disposed within an accommodation space of the cycloid disc. An eccentric part is disposed on the input shaft. Since the length of the input shaft is reduced, the overall length of the cycloid speed reducer is shortened. Moreover, the mass center of the weight element and the mass center of the eccentric part and the cycloid disc are arranged along the same axial direction. That is, the line passing through the mass center of the weight element and the mass center of the eccentric part and the cycloid disc is perpendicular to the input shaft. Consequently, the efficacy of the dynamic balance of the cycloid speed reducer is enhanced.Type: GrantFiled: January 10, 2020Date of Patent: July 19, 2022Assignee: DELTA ELECTRONICS, INC.Inventors: Chi-Wen Chung, En-Yi Chu, Hung-Wei Lin, Ming-Li Tsao
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Publication number: 20220207647Abstract: A training method and training system for a resolution improvement model and a boundary detection method using the resolution improvement model are provided. The training method for the resolution improvement model includes the following steps. A low-resolution image is inputted. Pixels of the low-resolution image are captured and reorganized to generate a high-resolution image according to convolutional features. The resolution of the high-resolution image is higher than that of the low-resolution image. When capturing the low-resolution image, a condition mask is used to filter off the noise content, as well as sharpen the edge. The high-resolution image is compared with a ground-truth target image to output a discrimination result. The convolutional features are updated according to the discrimination result.Type: ApplicationFiled: December 28, 2020Publication date: June 30, 2022Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Hung-Wei LIN, Sen-Yih CHOU, Hsin-Cheng LIN
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Patent number: 11336147Abstract: A speed reducing device includes a motor and a speed reducing mechanism. The speed reducing mechanism includes at least one roller assembly, a cycloid disc, at least one fixing disc and a positioning assembly. The roller assembly is disposed within a rotor portion of the motor. While the roller assembly is rotated with the rotor portion, the roller assembly is eccentrically revolved. The roller assembly includes a wheel disc and at least one roller. The cycloid disc includes a main body and at least one cycloid tooth structure. The cycloid tooth structure is protruded from an outer periphery of the main body and in contact with the corresponding roller. While the roller assembly is eccentrically revolved, the at least one cycloid tooth structure is pushed against the corresponding roller, so that the cycloid disc is correspondingly rotated.Type: GrantFiled: September 27, 2019Date of Patent: May 17, 2022Assignee: DELTA ELECTRONICS, INC.Inventors: Chi-Wen Chung, En-Yi Chu, Hung-Wei Lin, Ming-Li Tsao
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Publication number: 20220136587Abstract: A cycloid speed reducer includes an input shaft, a rolling assembly, a first cycloid disc, a second cycloid disc, a first crankshaft, a second crankshaft, a first output disc and a second output disc. The first cycloid disc and the second cycloid disc are disposed around the input shaft and rotated with the input shaft. The first cycloid disc and the second cycloid disc are located at two opposite sides of the rolling assembly, respectively. The first crankshaft includes a first concentric end and a first eccentric end. The first eccentric end is linked with the first cycloid disc. The second crankshaft includes a second concentric end and a second eccentric end. The second eccentric end is linked with the second cycloid disc. The first output disc is linked with the first concentric end. The second output disc is linked with the second concentric end.Type: ApplicationFiled: July 29, 2021Publication date: May 5, 2022Inventors: Chi-Wen Chung, Hung-Wei Lin
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Patent number: 11309471Abstract: A flip-chip light-emitting module includes a thermal dissipation substrate, a package assembly, and a light-emitting chip. The package assembly includes a frame surrounding the thermal dissipation substrate, and a lens unit disposed on the frame. The frame includes a conductive path. The light-emitting chip is disposed on the thermal dissipation substrate, and includes a top conductive contact and a light-emitting surface at the same side. The top conductive contact is electrically connected with the conductive path by a conductor.Type: GrantFiled: March 31, 2020Date of Patent: April 19, 2022Assignee: AZUREWAVE TECHNOLOGIES, INC.Inventors: Kung-An Lin, Chung-Che Yang, Hung-Wei Lin, Hsiang-Yun Cheng
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Patent number: 11255380Abstract: A bearing assembly and a rotary shaft apparatus employing the same are provided. The bearing assembly is rotatably coupled with a first shaft and a second shaft. The first bearing housing includes a first annular recess having a first axial depth. The first bearing is connected with the first annular recess and the first shaft and has a first axial thickness. The second bearing housing includes a second annular recess having a second axial depth. The second bearing is connected with the first annular recess, the second annular recess and the second shaft and has a second axial thickness. The spacer is disposed between the first bearing and the second bearing and has a third axial thickness. The sum of the first axial thickness, the second axial thickness and the third axial thickness is greater than the sum of the first axial depth and the second axial depth.Type: GrantFiled: February 11, 2020Date of Patent: February 22, 2022Assignee: DELTA ELECTRONICS, INC.Inventors: Chi-Wen Chung, En-Yi Chu, Ming-Li Tsao, Hung-Wei Lin, Jen-Yuan Chen, Hsien-Lung Tsai
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Patent number: 11168763Abstract: A two-stage cycloid speed reducer comprises two rotating disc assemblies. Each rotating disc assembly comprises two cycloid discs. In other words, the cycloid speed reducer has four cycloid discs to be in contact with the corresponding rollers. Consequently, the load withstood by each cycloid disc is reduced. Since the cycloid speed reducer has stronger structural strength, the cycloid speed reducer can be applied to the high-load circumstance. Moreover, an eccentric assembly of the eccentric device includes a plurality of eccentric cylinders. The eccentric cylinders are disposed within the axle holes of the corresponding cycloid discs. Due to the eccentric cylinders, the eccentric direction of two cycloid discs is opposite to the eccentric direction of the other two cycloid discs. Consequently, it is not necessary to install an additional weight compensation device in the cycloid speed reducer to compensate the dynamic equilibrium. Moreover, the cycloid speed reducer can be assembled easily.Type: GrantFiled: December 27, 2019Date of Patent: November 9, 2021Assignee: DELTA ELECTRONICS, INC.Inventors: Chi-Wen Chung, En-Yi Chu, Hung-Wei Lin, Ming-Li Tsao, Ching-Hsiung Tsai
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Patent number: 11120997Abstract: Generally, this disclosure provides examples relating to tuning etch rates of dielectric material. In an embodiment, a dielectric material is conformally deposited in first and second trenches in a substrate. Merged lateral growth fronts of the first dielectric material in the first trench form a seam in the first trench. The dielectric material is treated. The treating causes a species to be on first and second upper surfaces of the dielectric material in the first and second trenches, respectively, to be in the seam, and to diffuse into the respective dielectric material in the first and second trenches. After the treating, the respective dielectric material is etched. A ratio of an etch rate of the dielectric material in the second trench to an etch rate of the dielectric material in the first trench is altered by presence of the species in the dielectric material during the etching.Type: GrantFiled: August 31, 2018Date of Patent: September 14, 2021Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Shih-Chiang Chen, Chun-Hung Lee, Ryan Chia-jen Chen, Hung-Wei Lin, Lung-Kai Mao
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Publication number: 20210062866Abstract: A bearing assembly and a rotary shaft apparatus employing the same are provided. The bearing assembly is rotatably coupled with a first shaft and a second shaft. The first bearing housing includes a first annular recess having a first axial depth. The first bearing is connected with the first annular recess and the first shaft and has a first axial thickness. The second bearing housing includes a second annular recess having a second axial depth. The second bearing is connected with the first annular recess, the second annular recess and the second shaft and has a second axial thickness. The spacer is disposed between the first bearing and the second bearing and has a third axial thickness. The sum of the first axial thickness, the second axial thickness and the third axial thickness is greater than the sum of the first axial depth and the second axial depth.Type: ApplicationFiled: February 11, 2020Publication date: March 4, 2021Inventors: Chi-Wen Chung, En-Yi Chu, Ming-Li Tsao, Hung-Wei Lin, Jen-Yuan Chen, Hsien-Lung Tsai
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Patent number: 10935033Abstract: A fan frame module comprises a frame and a wire-stopping structure. In the frame, an outer wall is divided into a first side section, a first mid section, a central section, a second mid section and a second side section in a first direction. The extension direction of the major axis of the central section is parallel to the central axis of the frame, and the first direction is perpendicular to the extension direction of the major axis of the central section. A wire groove is formed on the first mid section to accommodate a wire. A fastening portion is disposed on one side of the wire groove. A positioning portion is disposed on the other one side of the wire groove. The wire-stopping structure is held by the fastening portion and the positioning portion, and fixed to the outer wall.Type: GrantFiled: March 9, 2018Date of Patent: March 2, 2021Assignee: DELTA ELECTRONICS, INC.Inventors: Hung-Wei Lin, Chih-Hui Wu, Ming-Kai Hsieh
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Patent number: 10841390Abstract: A system and method for synchronizing publication and subscription of message queues are provided. The method includes: providing a message broker cluster including a plurality of message brokers each having a buffer queue and a data queue; as any one of the message brokers requests a synchronization requirement, selecting, by an orchestration server, one of the message brokers in the message broker cluster to perform data synchronization; setting a data read-lock to the data queue of the selected message broker sequentially to write data contents in the buffer queues of all of the plurality of message brokers into the data queue of the selected message broker; and copying the complete data contents in the data queue of the selected message broker to the data queues of the other message brokers, allowing the data contents in the data queues of each of the message brokers to be consistent.Type: GrantFiled: April 16, 2019Date of Patent: November 17, 2020Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Yu-Lun Chen, Hung-Wei Lin, Li-Ting Huang
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Publication number: 20200232542Abstract: A cycloid speed reducer includes a weight element, an input shaft and a cycloid disc. The weight element is disposed within an accommodation space of the cycloid disc. An eccentric part is disposed on the input shaft. Since the length of the input shaft is reduced, the overall length of the cycloid speed reducer is shortened. Moreover, the mass center of the weight element and the mass center of the eccentric part and the cycloid disc are arranged along the same axial direction. That is, the line passing through the mass center of the weight element and the mass center of the eccentric part and the cycloid disc is perpendicular to the input shaft. Consequently, the efficacy of the dynamic balance of the cycloid speed reducer is enhanced.Type: ApplicationFiled: January 10, 2020Publication date: July 23, 2020Inventors: Chi-Wen Chung, En-Yi Chu, Hung-Wei Lin, Ming-Li Tsao
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Publication number: 20200227608Abstract: A flip-chip light-emitting module includes a thermal dissipation substrate, a package assembly, and a light-emitting chip. The package assembly includes a frame surrounding the thermal dissipation substrate, and a lens unit disposed on the frame. The frame includes a conductive path. The light-emitting chip is disposed on the thermal dissipation substrate, and includes a top conductive contact and a light-emitting surface at the same side. The top conductive contact is electrically connected with the conductive path by a conductor.Type: ApplicationFiled: March 31, 2020Publication date: July 16, 2020Inventors: KUNG-AN LIN, CHUNG-CHE YANG, HUNG-WEI LIN, HSIANG-YUN CHENG
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Publication number: 20200169616Abstract: A system and method for synchronizing publication and subscription of message queues are provided. The method includes: providing a message broker cluster including a plurality of message brokers each having a buffer queue and a data queue; as any one of the message brokers requests a synchronization requirement, selecting, by an orchestration server, one of the message brokers in the message broker cluster to perform data synchronization; setting a data read-lock to the data queue of the selected message broker sequentially to write data contents in the buffer queues of all of the plurality of message brokers into the data queue of the selected message broker; and copying the complete data contents in the data queue of the selected message broker to the data queues of the other message brokers, allowing the data contents in the data queues of each of the message brokers to be consistent.Type: ApplicationFiled: April 16, 2019Publication date: May 28, 2020Inventors: Yu-Lun Chen, Hung-Wei Lin, Li-Ting Huang
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Publication number: 20200141478Abstract: A speed reducer comprises a transmission shaft, an eccentric wheel, a first wheel assembly, a rotating wheel and a second wheel assembly. The first wheel assembly comprises a first wheel disc and at least one first roller. The at least one first roller is disposed on the inner wall of first wheel disc. The rotating wheel comprises a main body comprising an outer ring structure and a concave structure. The outer ring structure comprises at least one first tooth. The at least one first tooth is in contact with the corresponding first roller. At least one second roller is disposed within the concave structure. The second wheel assembly comprises a second wheel disc and at least one second tooth. The at least one second tooth is disposed on an outer periphery of the second wheel assembly. The at least one second tooth is in contact with the corresponding second roller.Type: ApplicationFiled: September 27, 2019Publication date: May 7, 2020Inventors: Chi-Wen Chung, En-Yi Chu, Hung-Wei Lin, Ming-Li Tsao
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Patent number: D916408Type: GrantFiled: March 30, 2020Date of Patent: April 13, 2021Inventor: Hung-Wei Lin