Patents by Inventor Cheng-Yuan Liao
Cheng-Yuan Liao 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: 20240134164Abstract: An optical imaging lens assembly includes six lens elements which are, in order from an object side to an image side: a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element. The second lens element with negative refractive power has an image-side surface being concave in a paraxial region thereof. The fifth lens element has negative refractive power. The sixth lens element has positive refractive power.Type: ApplicationFiled: December 13, 2023Publication date: April 25, 2024Applicant: LARGAN PRECISION CO., LTD.Inventors: Cheng-Yuan LIAO, Shu-Yun YANG
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Publication number: 20240118178Abstract: A staining kit is provided, including a first pattern including antibodies against T cell, B cell, NK cell, monocyte, regulatory cell, CD8, CD45, and CTLA4; a second pattern including antibodies against T cell, B cell, NK cell, monocyte, regulatory cell, dendritic cell, and CD45; a third pattern including antibodies against T cell, B cell, NK cell, monocyte, CD8, CD45, CD45RA, CD62L, CD197, CX3CR1 and TCR??; and a fourth pattern including antibodies against B cell, CD23, CD38, CD40, CD45 and IgM, wherein the antibodies of each pattern are labeled with fluorescent dyes. A method of identifying characterized immune cell subsets of a disease and a method of predicting the likelihood of NPC in a subject in the need thereof using the staining kit are also provided.Type: ApplicationFiled: October 5, 2022Publication date: April 11, 2024Applicant: FULLHOPE BIOMEDICAL CO., LTD.Inventors: Jan-Mou Lee, Li-Jen Liao, Yen-Ling Chiu, Chih-Hao Fang, Kai-Yuan Chou, Pei-Hsien Liu, Cheng-Yun Lee
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Publication number: 20240113071Abstract: An integrated circuit package including electrically floating metal lines and a method of forming are provided. The integrated circuit package may include integrated circuit dies, an encapsulant around the integrated circuit dies, a redistribution structure on the encapsulant, a first electrically floating metal line disposed on the redistribution structure, a first electrical component connected to the redistribution structure, and an underfill between the first electrical component and the redistribution structure. A first opening in the underfill may expose a top surface of the first electrically floating metal line.Type: ApplicationFiled: January 5, 2023Publication date: April 4, 2024Inventors: Chung-Shi Liu, Mao-Yen Chang, Yu-Chia Lai, Kuo-Lung Pan, Hao-Yi Tsai, Ching-Hua Hsieh, Hsiu-Jen Lin, Po-Yuan Teng, Cheng-Chieh Wu, Jen-Chun Liao
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Patent number: 11874438Abstract: An optical imaging lens assembly includes six lens elements which are, in order from an object side to an image side: a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element. The second lens element with negative refractive power has an image-side surface being concave in a paraxial region thereof. The fifth lens element has negative refractive power. The sixth lens element has positive refractive power.Type: GrantFiled: May 19, 2020Date of Patent: January 16, 2024Assignee: LARGAN PRECISION CO., LTD.Inventors: Cheng-Yuan Liao, Shu-Yun Yang
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Publication number: 20240007750Abstract: A monitor device is provided, including: a fixing seat, for fixing to a structure; a casing, with an accommodating space, upper end of the longitudinal axis of the casing rotatably connected to the fixing seat; a first optoelectronic device, disposed on the lower end of the casing; a second photoelectric device and a third photoelectric device, respectively rotatably disposed at a first position and a second position outside the casing; a transmission mechanism, disposed in the accommodating space of the casing, and the transmission mechanism including: an angle rotation mechanism, connected to the fixing seat to drive the casing to rotate in a first direction relative to the fixing seat; and a second angle rotation mechanism connected to and driving the first, the second and the third optoelectronic device to rotate synchronously in a second direction; wherein the first direction and the second direction are orthogonal to each other.Type: ApplicationFiled: June 30, 2022Publication date: January 4, 2024Inventor: Cheng Yuan Liao
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Patent number: 11480765Abstract: An imaging optical system includes six lens elements which are, in order from an object side to an image side: a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element. Each of the six lens elements has an object-side surface facing toward the object side and an image-side surface facing toward the image side. At least one of the six lens elements is a freeform lens element, and at least one of the object-side surface and the image-side surface of the at least one freeform lens element is a freeform surface.Type: GrantFiled: January 2, 2020Date of Patent: October 25, 2022Assignee: LARGAN PRECISION CO., LTD.Inventors: Yu Jui Lin, Cheng-Yuan Liao, Jin Sen Wang, Tzu-Chieh Kuo
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Patent number: 11391919Abstract: An imaging lens assembly includes a total of six lens elements which are, in order from an object side to an image side: a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element. The first lens element has positive refractive power. The second lens element has negative refractive power. The fifth lens element has negative refractive power. The sixth lens element has an image-side surface being concave in a paraxial region thereof.Type: GrantFiled: October 14, 2019Date of Patent: July 19, 2022Assignee: LARGAN PRECISION CO., LTD.Inventors: Cheng-Yuan Liao, Wei-Yu Chen
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Patent number: 11262538Abstract: A photographing optical lens system includes six lens elements. The six lens elements are, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element. The second lens element has negative refractive power. The third lens element with negative refractive power has an image-side surface being concave in a paraxial region thereof. The fifth lens element has an image-side surface being concave in a paraxial region thereof. The sixth lens element has positive refractive power.Type: GrantFiled: October 2, 2018Date of Patent: March 1, 2022Assignee: LARGAN PRECISION CO., LTD.Inventors: Cheng-Yuan Liao, Hsin-Hsuan Huang
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Publication number: 20210132338Abstract: An imaging optical system includes six lens elements which are, in order from an object side to an image side: a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element. Each of the six lens elements has an object-side surface facing toward the object side and an image-side surface facing toward the image side. At least one of the six lens elements is a freeform lens element, and at least one of the object-side surface and the image-side surface of the at least one freeform lens element is a freeform surface.Type: ApplicationFiled: January 2, 2020Publication date: May 6, 2021Applicant: LARGAN PRECISION CO., LTD.Inventors: Yu Jui LIN, Cheng-Yuan LIAO, Jin Sen WANG, Tzu-Chieh KUO
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Publication number: 20210048630Abstract: An imaging lens assembly includes a total of six lens elements which are, in order from an object side to an image side: a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element. The first lens element has positive refractive power. The second lens element has negative refractive power. The fifth lens element has negative refractive power. The sixth lens element has an image-side surface being concave in a paraxial region thereof.Type: ApplicationFiled: October 14, 2019Publication date: February 18, 2021Applicant: LARGAN PRECISION CO.,LTD.Inventors: Cheng-Yuan LIAO, Wei-Yu CHEN
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Patent number: 10795123Abstract: An optical imaging lens assembly includes five lens elements which are, in order from an object side to an image side: a first lens element, a second lens element, a third lens element, a fourth lens element and a fifth lens element. The first lens element has an image-side surface being concave in a paraxial region thereof. The second lens element with negative refractive power has an image-side surface being concave in a paraxial region thereof. The third lens element with positive refractive power has an image-side surface being convex in a paraxial region thereof. The fourth lens element has positive refractive power. The fifth lens element has negative refractive power.Type: GrantFiled: April 12, 2018Date of Patent: October 6, 2020Assignee: LARGAN PRECISION CO., LTD.Inventors: Cheng-Yuan Liao, Shu-Yun Yang, Kuo-Jui Wang
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Publication number: 20200278517Abstract: An optical imaging lens assembly includes six lens elements which are, in order from an object side to an image side: a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element. The second lens element with negative refractive power has an image-side surface being concave in a paraxial region thereof. The fifth lens element has negative refractive power. The sixth lens element has positive refractive power.Type: ApplicationFiled: May 19, 2020Publication date: September 3, 2020Applicant: LARGAN PRECISION CO., LTD.Inventors: Cheng-Yuan LIAO, Shu-Yun YANG
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Patent number: 10698180Abstract: An optical imaging lens assembly includes six lens elements which are, in order from an object side to an image side: a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element. The second lens element with negative refractive power has an image-side surface being concave in a paraxial region thereof. The fifth lens element has negative refractive power. The sixth lens element has positive refractive power.Type: GrantFiled: January 10, 2018Date of Patent: June 30, 2020Assignee: LARGAN PRECISION CO., LTD.Inventors: Cheng-Yuan Liao, Shu-Yun Yang
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Publication number: 20190384038Abstract: A photographing optical lens system includes six lens elements. The six lens elements are, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element. The second lens element has negative refractive power. The third lens element with negative refractive power has an image-side surface being concave in a paraxial region thereof. The fifth lens element has an image-side surface being concave in a paraxial region thereof. The sixth lens element has positive refractive power.Type: ApplicationFiled: October 2, 2018Publication date: December 19, 2019Applicant: LARGAN PRECISION CO.,LTD.Inventors: Cheng-Yuan LIAO, Hsin-Hsuan HUANG
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Publication number: 20190146186Abstract: An optical imaging lens assembly includes five lens elements which are, in order from an object side to an image side: a first lens element, a second lens element, a third lens element, a fourth lens element and a fifth lens element. The first lens element has an image-side surface being concave in a paraxial region thereof. The second lens element with negative refractive power has an image-side surface being concave in a paraxial region thereof. The third lens element with positive refractive power has an image-side surface being convex in a paraxial region thereof. The fourth lens element has positive refractive power. The fifth lens element has negative refractive power.Type: ApplicationFiled: April 12, 2018Publication date: May 16, 2019Applicant: LARGAN PRECISION CO.,LTD.Inventors: Cheng-Yuan LIAO, Shu-Yun YANG, Kuo-Jui WANG
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Publication number: 20190094498Abstract: An optical imaging lens assembly includes six lens elements which are, in order from an object side to an image side: a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element. The second lens element with negative refractive power has an image-side surface being concave in a paraxial region thereof. The fifth lens element has negative refractive power. The sixth lens element has positive refractive power.Type: ApplicationFiled: January 10, 2018Publication date: March 28, 2019Applicant: LARGAN PRECISION CO.,LTD.Inventors: Cheng-Yuan LIAO, Shu-Yun YANG
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Patent number: 6515654Abstract: A touch-type pointing device with wireless input capability is disclosed, which includes a touch unit and a sensing pen. The touch unit has a transparent electrode and a control circuit connected to the transparent electrode for detecting a variance of impedance in the transparent electrode to obtain a signal representing a coordinate point, and transmitting and receiving signals. The sensing pen has a plurality of switches, each being closed to form a LC loop for transmitting signals in response to the signals from the touch unit.Type: GrantFiled: October 13, 2000Date of Patent: February 4, 2003Assignee: Taiwan Regular ElectronicsInventor: Cheng-Yuan Liao