Patents by Inventor Ching-Yi Yeh
Ching-Yi Yeh 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: 11948837Abstract: A method for making a semiconductor structure includes: providing a substrate with a contact feature thereon; forming a dielectric layer on the substrate; etching the dielectric layer to form an interconnect opening exposing the contact feature; forming a metal layer on the dielectric layer and outside of the contact feature; and forming a graphene conductive structure on the metal layer, the graphene conductive structure filling the interconnect opening, being electrically connected to the contact feature, and having at least one graphene layer that extends in a direction substantially perpendicular to the substrate.Type: GrantFiled: August 30, 2021Date of Patent: April 2, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Ching-Fu Yeh, Chin-Lung Chung, Shu-Wei Li, Yu-Chen Chan, Shin-Yi Yang, Ming-Han Lee
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Patent number: 9857020Abstract: A lifting structure with adjustable bearing capacity is provided. The lifting structure comprises a main body, a carrier, a main constant force spring, and at least one auxiliary constant force spring. The main body comprises at least one slide and at least one actuating module. The main constant force spring connects to the carrier. The actuating module is able to be selectively switched between a non-actuating position and an actuating position. When the carrier is driven from the top of the lifting structure along the slide, at least the main constant force spring provides a constant force to the carrier.Type: GrantFiled: January 21, 2016Date of Patent: January 2, 2018Assignee: Syncmold Enterprise Corp.Inventors: Ching-Yi Yeh, Juei-Hsien Wang
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Patent number: 9857021Abstract: A swivel supporting device comprising a stand, a baseplate and a switchable structure connecting with the stand and the baseplate is provided. The switchable structure includes a plurality of washers being axially associated with each other. An external force for driving the stand and the switchable structure rotating with respect to the baseplate is capable of being adjusted depending on the extent of the engagement interference between the washers.Type: GrantFiled: February 4, 2016Date of Patent: January 2, 2018Assignee: Syncmold Enterprise Corp.Inventors: Ching-Yi Yeh, Juei-Hsien Wang
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Publication number: 20170082237Abstract: A lifting structure with adjustable bearing capacity is provided. The lifting structure comprises a main body, a carrier, a main constant force spring, and at least one auxiliary constant force spring. The main body comprises at least one slide and at least one actuating module. The main constant force spring connects to the carrier. The actuating module is able to be selectively switched between a non-actuating position and an actuating position. When the carrier is driven from the top of the lifting structure along the slide, at least the main constant force spring provides a constant force to the carrier.Type: ApplicationFiled: January 21, 2016Publication date: March 23, 2017Inventors: Ching-Yi YEH, Juei-Hsien WANG
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Publication number: 20170037996Abstract: A swivel supporting device comprising a stand, a baseplate and a switchable structure connecting with the stand and the baseplate is provided. The switchable structure includes a plurality of washers being axially associated with each other. An external force for driving the stand and the switchable structure rotating with respect to the baseplate is capable of being adjusted depending on the extent of the engagement interference between the washers.Type: ApplicationFiled: February 4, 2016Publication date: February 9, 2017Inventors: Ching-Yi YEH, Juei-Hsien WANG
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Patent number: 9341305Abstract: A tensile switchable supporting frame is provided. The supporting frame with an adjustable tensile structure includes at least two elastic modules, which are composed of a plurality of tension springs to achieve the objective of multi-stage adjustment. According to the weight of the loaded device, the user is capable of selecting the suitable elastic module to appropriately activate the amount of tension springs. The proper tension also provides the user with a better operative experience.Type: GrantFiled: March 17, 2015Date of Patent: May 17, 2016Assignee: SYNCMOLD ENTERPRISE CORP.Inventors: Ching-Yi Yeh, Juei-Hsien Wang
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Publication number: 20160076693Abstract: A tensile switchable supporting frame is provided. The supporting frame with an adjustable tensile structure includes at least two elastic modules, which are composed of a plurality of tension springs to achieve the objective of multi-stage adjustment. According to the weight of the loaded device, the user is capable of selecting the suitable elastic module to appropriately activate the amount of tension springs. The proper tension also provides the user with a better operative experience.Type: ApplicationFiled: March 17, 2015Publication date: March 17, 2016Inventors: Ching-Yi YEH, Juei-Hsien WANG
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Patent number: 7315444Abstract: The present invention is a modular structure for connecting interface on front panel of pc case, which combines the case and base such that not only the connecting interfaces for input/output originally installed at back side of PC are aligned at the front panel, but all connecting interfaces which accept insertion are integrated in a modular structure as well. Consequently, PC can be connected or expanded conveniently and, with the help of one or specialized flat cables, the assembly process of connecting interface is easy.Type: GrantFiled: August 15, 2005Date of Patent: January 1, 2008Assignee: Northstar Systems Corp.Inventors: Yung Hsien Chen, Wen Lung Chang, Ching Yi Yeh, Tseng Shyang Lin
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Patent number: 7178736Abstract: The present invention is a socket of card reader (I) for memory card with connecting terminals following specification of USB, which is a socket of card reader utilizing 4 pin USB (Universal Serial Bus) architecture for reading flash memory card with USB-compatible specification. The said socket of card reader is composed of a housing, a base, and 4 connecting terminals. Therefore, in comparison to the existing card reader that contains numerous connecting terminals, the present invention is apt to be implanted into related informational products. Besides, as the circuit architecture of USB connecting port is directly applied, the cost of developing new connecting architecture is thus saved.Type: GrantFiled: April 6, 2005Date of Patent: February 20, 2007Assignee: Northstar Systems Corp.Inventors: An-Yu Yu, Tseng Shyang Lin, Ching Yi Yeh, Chi Sen Chang, Ping Yang Chuang
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Publication number: 20070035915Abstract: The present invention is a modular structure for connecting interface on front panel of pc case, which combines the case and base such that not only the connecting interfaces for input/output originally installed at back side of PC are aligned at the front panel, but all connecting interfaces which accept insertion are integrated in a modular structure as well. Consequently, PC can be connected or expanded conveniently and, with the help of one or specialized flat cables, the assembly process of connecting interface is easy.Type: ApplicationFiled: August 15, 2005Publication date: February 15, 2007Applicant: Northstar systems Corp.Inventors: Yung-Hsien Chen, Wen-Lung Chang, Ching-Yi Yeh, Tseng-Shyang Lin
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Publication number: 20070032136Abstract: The present invention is a card reader, which includes an upper case, a lower case, and a printed circuit board. A terminal part and a memory card terminal part are directly formed on the said printed circuit board. Utilizing the structural design of directly forming USB terminal part and memory card terminal part on the printed circuit board, which is different from the method of the conventional card reader that welds various terminal connectors on the printed circuit board, the area used for allocating connectors on printed circuit board is saved, and the manufacturing cost is accordingly decreased.Type: ApplicationFiled: August 2, 2005Publication date: February 8, 2007Applicant: Northstar systems CorporationInventors: Chia-Jui Sheng, Ching-Yi Yeh, Feng-Yen Lu
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Patent number: 7077316Abstract: The present invention is an integrated memory card reader. It relates to a card reader with connecting terminals arranged in layered style to accommodate the insertion of distinct specification memory cards. By way of integrating chip, connecting terminals, and layout of printed circuit on the base board, multiple complex connecting terminals are integrated in one to support an unified connecting specification, and through modularizing the memory connector as well as the integrated circuit base board, the card reader is downsized to facilitate being embedded into the main unit of an electrical appliance.Type: GrantFiled: September 16, 2004Date of Patent: July 18, 2006Assignee: Northstar Systems Corp.Inventors: Tseng-Shyang Lin, Ching-Yi Yeh, Fu-Ching Wang
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Patent number: 7052325Abstract: An all-in-one memory card reader includes a socket into which can be inserted memory cards having more than one distinct specification. A pivot base and a blocking slide are provided at the contact tips of connecting terminals welded on the base board, such that the contact tips of layered connecting terminals are able to be pressed down. Consequently, when a distinct specification memory card is inserted, the contact tips are pressed down to prevent the mis-touch and wear-out of the memory cards' terminals.Type: GrantFiled: September 16, 2004Date of Patent: May 30, 2006Assignee: Northstar Systems Corp.Inventors: Tseng-Shyang Lin, Ching-Yi Yeh, Fu-Ching Wang
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Publication number: 20060057891Abstract: An all-in-one memory card reader includes a socket into which can be inserted memory cards having more than one distinct specification. A pivot base and a blocking slide are provided at the contact tips of connecting terminals welded on the base board, such that the contact tips of layered connecting terminals are able to be pressed down. Consequently, when a distinct specification memory card is inserted, the contact tips are pressed down to prevent the mis-touch and wear-out of the memory cards' terminals.Type: ApplicationFiled: September 16, 2004Publication date: March 16, 2006Applicant: Northstar systems Corp.Inventors: Tseng-Shyang Lin, Ching-Yi Yeh, Fu-Ching Wang
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Publication number: 20060054697Abstract: The present invention is an integrated memory card reader. It relates to a card reader with connecting terminals arranged in layered style to accommodate the insertion of distinct specification memory cards. By way of integrating chip, connecting terminals, and layout of printed circuit on the base board, multiple complex connecting terminals are integrated in one to support an unified connecting specification, and through modularizing the memory connector as well as the integrated circuit base board, the card reader is downsized to facilitate being embedded into the main unit of an electrical appliance.Type: ApplicationFiled: September 16, 2004Publication date: March 16, 2006Applicant: Northstar systems Corp.Inventors: Tseng-Shyang Lin, Ching-Yi Yeh, Fu-Ching Wang