Patents by Inventor Wei-Chi Chen
Wei-Chi Chen 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: 20250170201Abstract: Onion extract, the preparation method thereof and the use for promoting hair growth thereof are provided, the preparation method comprises extracting an onion sample by subcritical water extraction, then obtaining an onion extract, wherein the extract temperature is 120° C.˜200° C.; the extract pressure is 1300˜1700 Psi; and the extract time is 5˜45 minutes.Type: ApplicationFiled: November 27, 2023Publication date: May 29, 2025Applicant: FORMOSA BIOMEDICAL TECHNOLOGY CORPORATIONInventors: RUEY YU WANG, TSONG-LONG HWANG, YU-CHIA CHANG, PEI LING WU, WEI CHI CHEN
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Patent number: 12124989Abstract: Systems and methods are disclosed for determining a visual indicator for a package based on a delivery address for the package and a location of the delivery address along a delivery route. An optimized delivery route may be created for packages to be delivered at a given time. At the fulfillment center, a delivery system may label a package prior to loading the package on a delivery vehicle. The delivery system may determine the appropriate visual indicator (e.g., color and/or pattern) or the visual indicator may be randomly selected. The delivery system may generate a label having the visual indicator. The package may be deposited into a certain bin with other packages having a delivery address in close proximity. The delivery system may generate a user interface on a user device that indicates that the package has a certain visual indicator to facilitate sorting and identification of the package.Type: GrantFiled: July 14, 2022Date of Patent: October 22, 2024Assignee: Amazon Technologies, Inc.Inventors: Taimoor Jawaid Khizri, Matthew Kenneth Bellamy, Liron David Yedidsion, Shubham Dabas, Vipin Kumar Singla, Fnu Shashank Kumar, Devinder Singh, Shailendra Singh Rajawat, William Wei-Chi Chen, Arnav Anshul
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Patent number: 11128066Abstract: A conductive component structure of conductive wire connection device is more securely assembled with the conductive wire to enhance the electro-conduction performance. The conductive component includes a main body in the form of a plate body and a restriction body connected on the main body. The restriction body has a base section, a first arm and a second arm connected with the base section and free sections connected with the first and second arms, which together provide elastic holding action force for the restriction body. When the conductive wire is plugged into the case into contact with the conductive component, the rear end of the conductive wire is at least securely pressed between the first and second arms of the restriction body without deflecting or swinging due to external force.Type: GrantFiled: March 13, 2019Date of Patent: September 21, 2021Assignees: Switchlab Inc., Switchlab (Shanghai) Co., Ltd., Gaocheng Electronics Co., Ltd.Inventors: Chih-Yuan Wu, Wei-Chi Chen, Ming-Shan Tai
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Patent number: 10910737Abstract: A rail terminal assembling structure includes a protection member formed with an assembling passage defined by a contact side section, a connection side section and two lateral sections. The connection side section has a first locating section, an elastic locating section and a second locating section. An end section of a conductive plate extends into the assembling passage and securely attached to the contact side section. A metal leaf spring has a first section, a second section and an elastic bight section connected between the first and second sections. The first section has a first located section and an insertion section. When the first section extends into the assembling passage and the first section elastically pushes/presses the elastic locating section until the insertion section reaches the elastic locating section, the elastic locating section is elastically engaged with the insertion section.Type: GrantFiled: June 26, 2018Date of Patent: February 2, 2021Assignees: Switchlab Inc., Switchlab (Shanghai) Co., Ltd.Inventors: Chih-Yuan Wu, Wei-Chi Chen, Ming-Shan Tai
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Patent number: 10887058Abstract: A signal detector includes oversampling circuitries and a detector circuitry. The oversampling circuitries are configured to receive a first signal and a second signal from a channel, and to sequentially sample the first signal and the second signal according to a plurality of clock signals to generate a plurality of signal difference values, and to compare the plurality of signal difference values with a reference difference value, in order to generate a plurality of detection signals. The detector circuitry is configured to generate a noise indication signal according to the plurality of detection signals, in order to indicate whether the first signal and the second signal are noises.Type: GrantFiled: June 4, 2019Date of Patent: January 5, 2021Assignee: REALTEK SEMICONDUCTOR CORPORATIONInventors: Ming-Hui Tung, Wei-Chi Chen
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Patent number: 10695135Abstract: The present invention relates to a non-invasive positioning system for screwing and fixing a bone, where a intramedullary nail is inserted to marrow of the bone, and the intramedullary nail comprises a wall and at least one through-hole through the wall for screwing and fixing by at least one corresponding set screw, the system comprises: an in vitro locator having at least one light source to emit a laser with a wavelength to the muscle tissue to form an incident light and running through the muscle tissue and the bone to form a penetrated light, an optical holder having an optical lens and a positioning ring portion for removably disposing the optical lens, wherein the focusing spot of the incident light, the focusing spot of the penetrated light, and the at least one through-hole are aligned in a line to confirm a linear position for screwing and fixing the intramedullary nail.Type: GrantFiled: November 7, 2017Date of Patent: June 30, 2020Assignee: KAOHSIUNG MEDICAL UNIVERSITYInventors: Yin-Chih Fu, Jau-Sheng Wang, Tien-Ching Lee, Mei-Ling Ho, Wei-Chi Chen
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Patent number: 10686262Abstract: A conductive component structure of electrical wire connection device is more securely assembled with the conductive wire to enhance the electro-conduction performance. The conductive component includes a main body in the form of a plate body, a restriction body connected on the main body and an aid unit (or elastic unit) assembled with the restriction body. The restriction body has a base section, a first arm and a second arm connected with the base section and free sections connected with the first and second arms. The aid unit (or elastic unit) provides greater elastic holding action force for the restriction body. When the conductive wire is plugged into the case into contact with the conductive component, the rear end of the conductive wire is at least securely pressed between the first and second arms of the restriction body without deflecting or swinging due to external force.Type: GrantFiled: March 13, 2019Date of Patent: June 16, 2020Assignees: SWITCHLAB INC., SWITCHLAB (SHANGHAI) CO., LTD., GAOCHENG ELECTRONICS CO., LTD.Inventors: Chih-Yuan Wu, Wei-Chi Chen, Ming-Shan Tai
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Publication number: 20200169360Abstract: A signal detector includes oversampling circuitries and a detector circuitry. The oversampling circuitries are configured to receive a first signal and a second signal from a channel, and to sequentially sample the first signal and the second signal according to a plurality of clock signals to generate a plurality of signal difference values, and to compare the plurality of signal difference values with a reference difference value, in order to generate a plurality of detection signals. The detector circuitry is configured to generate a noise indication signal according to the plurality of detection signals, in order to indicate whether the first signal and the second signal are noises.Type: ApplicationFiled: June 4, 2019Publication date: May 28, 2020Inventors: Ming-Hui TUNG, Wei-Chi CHEN
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Publication number: 20190288413Abstract: A conductive component structure of conductive wire connection device is more securely assembled with the conductive wire to enhance the electro-conduction performance. The conductive component includes a main body in the form of a plate body and a restriction body connected on the main body. The restriction body has a base section, a first arm and a second arm connected with the base section and free sections connected with the first and second arms, which together provide elastic holding action force for the restriction body. When the conductive wire is plugged into the case into contact with the conductive component, the rear end of the conductive wire is at least securely pressed between the first and second arms of the restriction body without deflecting or swinging due to external force.Type: ApplicationFiled: March 13, 2019Publication date: September 19, 2019Inventors: CHIH-YUAN WU, WEI-CHI CHEN, MING-SHAN TAI
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Publication number: 20190288408Abstract: A conductive component structure of electrical wire connection device is more securely assembled with the conductive wire to enhance the electro-conduction performance. The conductive component includes a main body in the form of a plate body, a restriction body connected on the main body and an aid unit (or elastic unit) assembled with the restriction body. The restriction body has a base section, a first arm and a second arm connected with the base section and free sections connected with the first and second arms. The aid unit (or elastic unit) provides greater elastic holding action force for the restriction body. When the conductive wire is plugged into the case into contact with the conductive component, the rear end of the conductive wire is at least securely pressed between the first and second arms of the restriction body without deflecting or swinging due to external force.Type: ApplicationFiled: March 13, 2019Publication date: September 19, 2019Inventors: CHIH-YUAN WU, WEI-CHI CHEN, MING-SHAN TAI
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Patent number: 10361494Abstract: A wire connection terminal structure includes a terminal main body and a stopper member. One end of the terminal main body is formed with a connection section. Two support legs extend from the connection section for securely connecting with a preset circuit board. The connection section defines a socket. An elastic abutment plate obliquely extends from the connection section between the two support legs. A locating section is disposed at one end of each support leg. The stopper member is securely connected to the support legs via the locating sections. A stop face is formed on one side of one end of the stopper member proximal to the connection section and positioned in the moving path of the elastic abutment plate when elastically deformed. After the elastic abutment plate is forced, the deformation amount of the elastic abutment plate is restricted by the stop face.Type: GrantFiled: December 12, 2017Date of Patent: July 23, 2019Assignees: Switchlab Inc., Switchlab (Shanghai) Co., Ltd.Inventors: Chih-Yuan Wu, Wei-Chi Chen, Cheng-Wei Chen
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Patent number: 10278752Abstract: A bone nail apparatus includes a bone nail, a light source unit and a focalizing unit. The bone nail has a tube wall and at least one through hole. The tube wall is enclosed to form a receiving space. The at least one through hole extends through the tube wall and communicates with the receiving space. The light source unit includes a light emitter and at least one light transmission tube. The at least one light transmission tube is connected to the light emitter and receives a light therefrom. The at least one light transmission tube is received in the receiving space of the bone nail. Each light transmission tube has a light-outputting end aligned with a respective one of the at least one through hole. The focalizing unit has a light-receiving face facing one of the at least one through hole.Type: GrantFiled: October 14, 2016Date of Patent: May 7, 2019Assignee: KAOHSIUNG MEDICAL UNIVERSITYInventors: Jau-Sheng Wang, Tien-Ching Lee, Mei-Ling Ho, Yin-Chih Fu, Wei-Chi Chen
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Patent number: 10134744Abstract: A semiconductor memory device includes a first inverter, a second inverter, a first and second inner access transistors, and a first and second outer access transistors. The first inverter includes a first pull-up transistor and a first pull-down transistor, the second inverter includes a second pull-up transistor (PL2) and a second pull-down transistor, and the first inverter and the second inverter forms a latch circuit. The first and second inner access transistors and the first and second outer access transistors are electrically connected to the latch circuit, and channel widths of the second inner access transistor and the second outer access transistor are different from each other.Type: GrantFiled: August 21, 2017Date of Patent: November 20, 2018Assignee: UNITED MICROELECTRONICS CORP.Inventors: Chih-Han Chen, Wei-Chi Chen, Ching Chang, Ming-Shing Chen, Chao-Hsien Wu, Chia-Hui Hwang, Lu-Ran Huang
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Publication number: 20180301825Abstract: A rail terminal assembling structure includes a protection member formed with an assembling passage defined by a contact side section, a connection side section and two lateral sections. The connection side section has a first locating section, an elastic locating section and a second locating section. An end section of a conductive plate extends into the assembling passage and securely attached to the contact side section. A metal leaf spring has a first section, a second section and an elastic bight section connected between the first and second sections. The first section has a first located section and an insertion section. When the first section extends into the assembling passage and the first section elastically pushes/presses the elastic locating section until the insertion section reaches the elastic locating section, the elastic locating section is elastically engaged with the insertion section.Type: ApplicationFiled: June 26, 2018Publication date: October 18, 2018Inventors: CHIH-YUAN WU, WEI-CHI CHEN, MING-SHAN TAI
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Patent number: 10038255Abstract: A rail terminal assembling structure includes a protection member formed with an assembling passage defined by a contact side section, a connection side section and two lateral sections disposed between the connection side section and the contact side section. The assembling passage has a wire inlet having a first locating section and a second locating section. An end section of a conductive plate extends into the assembling passage and securely attached to the contact side section. A metal leaf spring has a first section, a second section and an elastic bight section connected between the first and second sections. A first located section is disposed on the first section for securely connecting with the first locating section. A second located section is disposed at the tail end of the first section for securely connecting with the second locating section.Type: GrantFiled: April 27, 2017Date of Patent: July 31, 2018Assignees: Switchlab Inc., Switchlab (Shanghai) Co., Ltd.Inventors: Chih-Yuan Wu, Wei-Chi Chen, Ming-Shan Tai
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Publication number: 20180175516Abstract: A wire connection terminal structure includes a terminal main body and a stopper member. One end of the terminal main body is formed with a connection section. Two support legs extend from the connection section for securely connecting with a preset circuit board. The connection section defines a socket. An elastic abutment plate obliquely extends from the connection section between the two support legs. A locating section is disposed at one end of each support leg. The stopper member is securely connected to the support legs via the locating sections. A stop face is formed on one side of one end of the stopper member proximal to the connection section and positioned in the moving path of the elastic abutment plate when elastically deformed. After the elastic abutment plate is forced, the deformation amount of the elastic abutment plate is restricted by the stop face.Type: ApplicationFiled: December 12, 2017Publication date: June 21, 2018Inventors: Chih-Yuan Wu, Wei-Chi Chen, Cheng-Wei Chen
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Patent number: 9972954Abstract: A protection member and conductive plate assembling structure of rail terminal includes a conductive plate having two assembling ends and a protection member connected with each assembling end. Two lateral sides of the assembling end are respectively formed with a locating section and a connected section. The protection member has an assembling passage for the assembling end to extend therein. A located section and an elastic connection section are respectively disposed on two sides of the assembling passage corresponding to the locating section and the connected section. The locating section and the located section are engaged with each other. Then the conductive plate is turned to make the connected section push and elastically deform the elastic connection section. Then the elastic connection section elastically restores to its home position to engage with the connected section, whereby the protection member and the conductive plate are securely connected.Type: GrantFiled: July 13, 2017Date of Patent: May 15, 2018Assignees: Switchlab Inc., Switchlab (Shanghai) Co., Ltd.Inventors: Chih-Yuan Wu, Wei-Chi Chen, Ming-Shan Tai
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Patent number: D822606Type: GrantFiled: February 8, 2017Date of Patent: July 10, 2018Assignees: Switchlab Inc., Switchlab (Shanghai) Co., Ltd.Inventors: Chih-Yuan Wu, Wei-Chi Chen, Jheng-Wei Chen
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Patent number: D833976Type: GrantFiled: February 8, 2017Date of Patent: November 20, 2018Assignees: Switchlab Inc., Switchlab (Shanghai) Co., Ltd.Inventors: Chih-Yuan Wu, Wei-Chi Chen, Chia-Yi Chiang
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Patent number: D837750Type: GrantFiled: February 16, 2017Date of Patent: January 8, 2019Assignees: Switchlab Inc., Switchlab (Shanghai) Co., Ltd.Inventors: Chih-Yuan Wu, Wei-Chi Chen, Jheng-Wei Chen