Patents by Inventor Ting-Ju WU
Ting-Ju WU 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: 20240118316Abstract: A probe card and a manufacturing method of a probe card are provided. The probe card includes a probe head, first and second substrates, an insulating component, and an adhesive member. The second substrate is disposed between the probe head and the first substrate, and is disposed on the first substrate. The second substrate faces the first substrate and includes second contacts. The second contacts are electrically connected to first contacts of the first substrate. The insulating component is disposed between the first substrate and the second substrate, and disposed at an outer side of the second contacts. The adhesive member is disposed on the first substrate, arranged on at least a part of the side surface of the second substrate, and disposed at an outer side of the insulating component.Type: ApplicationFiled: December 19, 2023Publication date: April 11, 2024Applicant: MPI CorporationInventors: Chin-Yi Lin, Che-Wei Lin, Ting-Ju Wu, Chien-Kai Hung
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Patent number: 11874313Abstract: A probe card and a manufacturing method of a probe card are provided. The probe card includes a probe head, first and second substrates, a first elastic component, and a first adhesive member. The second substrate is disposed between the probe head and the first substrate, and is disposed on the first substrate. The second substrate faces the first substrate and includes second contacts. The second contacts are electrically connected to first contacts of the first substrate. The first elastic component is disposed between the first substrate and the second substrate, and disposed at an outer side of the second contacts. The first adhesive member is disposed on the first substrate, annularly arranged on the side surface of the second substrate, and disposed at an outer side of the first elastic component.Type: GrantFiled: November 3, 2021Date of Patent: January 16, 2024Assignee: MPI CORPORATIONInventors: Chin-Yi Lin, Che-Wei Lin, Ting-Ju Wu, Chien-Kai Hung
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Patent number: 11733267Abstract: A probe head includes an upper guide plate, a lower guide plate, and a plurality of probes. The upper guide plate includes a groove, and the upper guide plate is provided with an upper surface, a lower surface and a plurality of probe holes vertically penetrating the upper surface and the lower surface along a first direction. The groove is depressed from the upper surface, and provided with a groove bottom surface. The groove bottom surface is located between the upper surface and the lower surface. The lower guide plate is disposed on the upper guide plate. The probe is disposed in the groove. An end portion of a probe tail of the probe is located between the groove bottom surface and the upper surface. A probe card is also provided and the probe card includes a circuit board, a space transformer, and the probe head.Type: GrantFiled: March 18, 2020Date of Patent: August 22, 2023Assignee: MPI CORPORATIONInventors: Che-Wei Lin, Ting-Ju Wu, Keng-Min Su, Chin-Yi Lin
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Publication number: 20220170961Abstract: A probe card and a manufacturing method of a probe card are provided. The probe card includes a probe head, first and second substrates, a first elastic component, and a first adhesive member. The second substrate is disposed between the probe head and the first substrate, and is disposed on the first substrate. The second substrate faces the first substrate and includes second contacts. The second contacts are electrically connected to first contacts of the first substrate. The first elastic component is disposed between the first substrate and the second substrate, and disposed at an outer side of the second contacts. The first adhesive member is disposed on the first substrate, annularly arranged on the side surface of the second substrate, and disposed at an outer side of the first elastic component.Type: ApplicationFiled: November 3, 2021Publication date: June 2, 2022Applicant: MPI CorporationInventors: Chin-Yi Lin, Che-Wei Lin, Ting-Ju Wu, Chien-Kai Hung
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Publication number: 20200309819Abstract: A probe head includes an upper guide plate, a lower guide plate, and a plurality of probes. The upper guide plate includes a groove, and the upper guide plate is provided with an upper surface, a lower surface and a plurality of probe holes vertically penetrating the upper surface and the lower surface along a first direction. The groove is depressed from the upper surface, and provided with a groove bottom surface. The groove bottom surface is located between the upper surface and the lower surface. The lower guide plate is disposed on the upper guide plate. The probe is disposed in the groove. An end portion of a probe tail of the probe is located between the groove bottom surface and the upper surface. A probe card is also provided and the probe card includes a circuit board, a space transformer, and the probe head.Type: ApplicationFiled: March 18, 2020Publication date: October 1, 2020Applicant: MPI CorporationInventors: Che-Wei Lin, Ting-Ju Wu, Keng-Min Su, Chin-Yi Lin
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Patent number: 10119991Abstract: A vertical probe device includes a lower die having engaging holes and needle holes, a positioning film having limiting holes and needle holes, probe needles inserted through the needle holes, and supporters having at least an upper stopping surface and at least a lower stopping surface for moveably limiting the positioning film therebetween. Each supporter has a head, a neck passing through the limiting hole and having a length longer than the thickness of the positioning film, a body, and a tail inserted into the engaging hole, which are connected in order, and at least one of the upper and lower stopping surfaces. The supporters can prevent the positioning film from being lifted and flipped over and enables the positioning film to move so that the probe needles are reliable.Type: GrantFiled: March 25, 2015Date of Patent: November 6, 2018Assignee: MPI CORPORATIONInventors: Tsung-Yi Chen, Horng-Kuang Fan, Ching-Hung Yang, Chung-Tse Lee, Chia-Yuan Kuo, Tien-Chia Li, Ting-Ju Wu, Shang-Jung Hsieh
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Patent number: 9465050Abstract: An assembling method for a vertical probe device includes steps of disposing a lower die on a jig by inserting supporting columns through jig holes of the lower die, fastening a positioning film on the supporting columns, installing probe needles and an upper die in a way that the positioning film is located between the upper and lower dies without contacting the upper die, unfastening the positioning film, and removing the jig so that the upper and lower dies, positioning film and probe needles constitute the device. A maintaining method for the device includes steps of inserting the supporting columns through the jig holes, fastening the positioning film to the jig, and removing the upper die. The probe needles and upper die are easily removed and installed and the probe needles are reliable. The vertical probe device is applicable for accommodating electronic components on the top thereof.Type: GrantFiled: March 10, 2015Date of Patent: October 11, 2016Assignee: MPI CORPORATIONInventors: Tsung-Yi Chen, Horng-Kuang Fan, Ching-Hung Yang, Chung-Tse Lee, Chia-Yuan Kuo, Tien-Chia Li, Ting-Ju Wu
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Publication number: 20150276800Abstract: A vertical probe device includes a lower die having engaging holes and needle holes, a positioning film having limiting holes and needle holes, probe needles inserted through the needle holes, and supporters having at least an upper stopping surface and at least a lower stopping surface for moveably limiting the positioning film therebetween. Each supporter has a head, a neck passing through the limiting hole and having a length longer than the thickness of the positioning film, a body, and a tail inserted into the engaging hole, which are connected in order, and at least one of the upper and lower stopping surfaces. The supporters can prevent the positioning film from being lifted and flipped over and enables the positioning film to move so that the probe needles are reliable.Type: ApplicationFiled: March 25, 2015Publication date: October 1, 2015Inventors: Tsung-Yi CHEN, Horng-Kuang FAN, Ching-Hung YANG, Chung-Tse LEE, Chia-Yuan KUO, Tien-Chia LI, Ting-Ju WU, Shang-Jung HSIEH
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Publication number: 20150253358Abstract: An assembling method for a vertical probe device includes steps of disposing a lower die on a jig by inserting supporting columns through jig holes of the lower die, fastening a positioning film on the supporting columns, installing probe needles and an upper die in a way that the positioning film is located between the upper and lower dies without contacting the upper die, unfastening the positioning film, and removing the jig so that the upper and lower dies, positioning film and probe needles constitute the device. A maintaining method for the device includes steps of inserting the supporting columns through the jig holes, fastening the positioning film to the jig, and removing the upper die. The probe needles and upper die are easily removed and installed and the probe needles are reliable. The vertical probe device is applicable for accommodating electronic components on the top thereof.Type: ApplicationFiled: March 10, 2015Publication date: September 10, 2015Inventors: Tsung-Yi CHEN, Horng-Kuang FAN, Ching-Hung YANG, Chung-Tse LEE, Chia-Yuan KUO, Tien-Chia LI, Ting-Ju WU