Patents by Inventor Yu-Cheng Lee
Yu-Cheng Lee 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: 20240170345Abstract: A method of manufacturing a circuit pattern structure, a measurement method, and a circuit pattern structure are provided. The method of manufacturing the circuit pattern structure includes: forming a dielectric layer; forming at least one first pad at least partially in the dielectric layer; forming a second pad adjacent to the at least one first pad and having a height greater than that of the at least one first pad.Type: ApplicationFiled: November 17, 2022Publication date: May 23, 2024Applicant: Advanced Semiconductor Engineering, Inc.Inventors: Yu-Kai LIN, Chih-Cheng LEE
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Publication number: 20240158309Abstract: The invention provides a material surface treatment equipment, which is applied to a material substrate. The material surface treatment equipment includes a surface treatment device and at least one waveguide device. The surface treatment device is used to carry the material substrate to perform a surface treatment process. Each waveguide device is used for introducing electromagnetic waves to the material substrate to assist in performing the surface treatment process. Through the introduction of electromagnetic waves, the surface treatment process of the material substrate is easy to perform and can achieve the strengthening effect.Type: ApplicationFiled: December 15, 2022Publication date: May 16, 2024Inventors: TIEN-HSI LEE, JUN-HUANG WU, YU-SHENG CHIOU, SHU-CHENG LI, WEI-CHI HUANG, HSIN CHEN
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Publication number: 20240152273Abstract: A memory management method for continuously recording digital content and a circuit system operating the method are provided. The circuit system includes a control circuit, a memory, and a storage device. The memory has a buffer that is defined as a pre-buffer or a main buffer based on a current recording mode. In the method, the circuit system loads continuously-received data and sequentially saves the data in the buffer that is defined as the pre-buffer in a first-in-first-out manner before a start-record instruction is received. After the start-record instruction is received, the data buffered in the pre-buffer is combined with the data that is continuously recorded to the main buffer. This file is then written to the storage device until a stop-record instruction is received.Type: ApplicationFiled: October 11, 2023Publication date: May 9, 2024Inventors: Yu-Cheng Lee, Hsien-Yang Chiang
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Publication number: 20240154447Abstract: A power system including a first battery pack, a second battery pack, and a power management circuit is disclosed. The first battery pack has a first end and a second end, and has a first battery capacity. The second battery pack has a third end and a fourth end. The third end is coupled to the second end of the first battery pack and provides a low battery voltage. The fourth end is grounded, the second battery pack has a second battery capacity, and the second battery capacity is greater than the first battery capacity. The power management circuit is coupled to the second battery pack to receive the low battery voltage, and provides a component operating voltage to an electronic components based on the low battery voltage.Type: ApplicationFiled: August 29, 2023Publication date: May 9, 2024Applicant: PEGATRON CORPORATIONInventors: Yi-Hsuan Lee, Liang-Cheng Kuo, Chun-Wei Ko, Ya Ju Cheng, Chih Wei Huang, Ywh Woei Yeh, Yu Cheng Lin, Yen Ting Wang
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Publication number: 20240132904Abstract: The present invention relates to a method for producing recombinant human prethrombin-2 protein and having human ?-thrombin activity by the plant-based expression systems.Type: ApplicationFiled: October 16, 2023Publication date: April 25, 2024Applicant: PROVIEW-MBD BIOTECH CO., LTD.Inventors: Yu-Chia CHANG, Jer-Cheng KUO, Ruey-Chih SU, Li-Kun HUANG, Ya-Yun LIAO, Ching-I LEE, Shao-Kang HUNG
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Publication number: 20240130104Abstract: A semiconductor structure including a substrate, a first dielectric layer disposed on the substrate, a second dielectric layer disposed on the first dielectric layer and in physical contact with the first dielectric layer, an opening on the substrate and having a lower portion through the first dielectric layer and an upper portion through the second dielectric layer, an conductive layer disposed on the second dielectric layer at two sides of the opening and in physical contact with the second dielectric layer, a contact structure disposed in the lower portion of the opening, and a passivation layer covering a top surface of the contact structure, a sidewall of the second dielectric layer, and a sidewall of the conductive layer.Type: ApplicationFiled: December 27, 2023Publication date: April 18, 2024Applicant: Fujian Jinhua Integrated Circuit Co., Ltd.Inventors: Yi-Wang Jhan, Fu-Che Lee, Gang-Yi Lin, An-Chi Liu, Yifei Yan, Yu-Cheng Tung
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Package structure comprising buffer layer for reducing thermal stress and method of forming the same
Patent number: 11961777Abstract: A package structure and a method of forming the same are provided. The package structure includes a first die, a second die, a first encapsulant, and a buffer layer. The first die and the second die are disposed side by side. The first encapsulant encapsulates the first die and the second die. The second die includes a die stack encapsulated by a second encapsulant encapsulating a die stack. The buffer layer is disposed between the first encapsulant and the second encapsulant and covers at least a sidewall of the second die and disposed between the first encapsulant and the second encapsulant. The buffer layer has a Young's modulus less than a Young's modulus of the first encapsulant and a Young's modulus of the second encapsulant.Type: GrantFiled: June 27, 2022Date of Patent: April 16, 2024Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Wei-Chih Chen, Chien-Hsun Lee, Chung-Shi Liu, Hao-Cheng Hou, Hung-Jui Kuo, Jung-Wei Cheng, Tsung-Ding Wang, Yu-Hsiang Hu, Sih-Hao Liao -
Publication number: 20240117314Abstract: The present invention relates to a method for preparing a modified stem cell, including the following steps: a cell culture step: culturing stem cells in a first culture medium of a culture dish at a predetermined cell density, and removing the first culture medium after a first culture time to obtain a first cell intermediate; an activity stimulation step: preserving the first cell intermediate in a freezing container having a cell cryopreservation solution, and performing a constant temperature stimulation treatment or a variable temperature stimulation treatment for at least more than 1 day; and a product collection step: after completing the activity stimulation step, placing the freezing container in an environment at a thawing temperature for thawing, and then removing the cell cryopreservation solution to obtain the modified stem cell. The modified stem cell can release at least one or more of IL-4, IL-5, IL-13, G-CSF, Fractalkine, and EGF.Type: ApplicationFiled: October 3, 2023Publication date: April 11, 2024Inventors: Ruei-Yue Liang, Chia-Hsin Lee, Kai-Ling Zhang, Po-Cheng Lin, Ming-Hsi Chuang, Yu-Chen Tsai, Peggy Leh Jiunn Wong
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Patent number: 11957064Abstract: A semiconductor device includes a magnetic tunneling junction (MTJ) on a substrate, a spacer adjacent to the MTJ, a liner adjacent to the spacer, and a first metal interconnection on the MTJ. Preferably, the first metal interconnection includes protrusions adjacent to two sides of the MTJ and a bottom surface of the protrusions contact the liner directly.Type: GrantFiled: October 18, 2022Date of Patent: April 9, 2024Assignee: UNITED MICROELECTRONICS CORP.Inventors: Hui-Lin Wang, Chen-Yi Weng, Yi-Wei Tseng, Chin-Yang Hsieh, Jing-Yin Jhang, Yi-Hui Lee, Ying-Cheng Liu, Yi-An Shih, I-Ming Tseng, Yu-Ping Wang
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Patent number: 11942750Abstract: A laser inspection system is provided. A laser source emits a laser with a first spectrum and the laser is transmitted by a first optical fiber. A gain optical fiber doped with special ions is connected to the first optical fiber, and a light detector is provided around the gain optical fiber. When the laser with the first spectrum passes through the gain optical fiber, the gain optical fiber absorbs part of the energy level of the laser with the first spectrum, so that the laser with the first spectrum is converted to generate light with a second spectrum based on the frequency conversion phenomenon. The light detector detects the intensity of the light with the second spectrum, so that the power of the laser source can be obtained.Type: GrantFiled: November 23, 2020Date of Patent: March 26, 2024Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Yi-Chi Lee, Hsin-Chia Su, Shih-Ting Lin, Yu-Cheng Song, Fu-Shun Ho, Chih-Chun Chen
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Patent number: 11942652Abstract: The disclosure provides a limit device and a robot using the same. The limit device comprises a first connecting member, a transmission rod and a second connecting member. The first connecting member comprising a first main body portion and two first connecting elements. The two first connecting elements are arranged at intervals. The two first connecting elements are respectively connected to the first main body. The transmission rod comprising a first end and a second end. The first end and the second end are arranged at intervals. The first end penetrates through one of the two first connecting elements. The second end penetrates through the other one of the two first connecting element. The second connecting member provided with two indexing buckles. The two indexing buckles are arranged at intervals, each of the indexing buckles comprises a first limiting groove and a second limiting groove.Type: GrantFiled: April 13, 2022Date of Patent: March 26, 2024Assignees: Futaijing Precision Electronics (Yantai) Co., Ltd., HON HAI PRECISION INDUSTRY CO., LTD.Inventors: Chen-Ting Kao, Chi-Cheng Wen, Yu-Sheng Chang, Chih-Cheng Lee, Chiung-Hsiang Wu, Sheng-Li Yen, Yu-Cheng Zhang, Chang-Ju Hsieh, Chen Chao
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Publication number: 20240088091Abstract: A method for manufacturing a package structure includes: providing a first electrical element and a second electrical element on a surface of a first carrier, wherein the second electrical element is shifted with respect to the first electrical element; and moving the first electrical element along at least one direction substantially parallel with the surface of the first carrier until a first surface of the first electrical element is substantially aligned with a first surface of the second electrical element from a top view.Type: ApplicationFiled: September 8, 2022Publication date: March 14, 2024Applicant: Advanced Semiconductor Engineering, Inc.Inventors: Yu-Lin SHIH, Chih-Cheng LEE
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Publication number: 20240087890Abstract: A method includes depositing a photoresist layer over a target layer, the photoresist layer comprising an organometallic material; exposing the photoresist layer to an extreme ultraviolet (EUV) radiation; developing the exposed photoresist layer to form a photoresist pattern; forming a spacer on a sidewall of the photoresist pattern; removing the photoresist pattern; after removing the photoresist pattern, patterning the target layer through the spacer.Type: ApplicationFiled: August 26, 2022Publication date: March 14, 2024Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Yu-Lien HUANG, Chih-Cheng LIU, Tze-Liang LEE
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Publication number: 20240079143Abstract: The present disclosure relates to a method for providing biomarker for early detection of Alzheimer's Disease (AD), and particularly to a method that is able to enhance the accuracy of predicting AD from Mild Cognitive Impairment (MCI) patients using the Hippocampus magnetic resonance imaging (MRI) scans and Mini-Mental State Examination (MMSE) data. The providing MRI images containing the anatomical structure of Hippocampus biomarker and MMSE data as a training data set; training a processor using the training data set, and the training comprising acts of receiving MRI images and MMSE data as a testing data set from a target; and classifying the test data by the trained processor to include aggregating predictions.Type: ApplicationFiled: July 13, 2023Publication date: March 7, 2024Applicant: National Cheng Kung UniversityInventors: Gwo-Giun LEE, Te-Han KUNG, Tzu-Cheng CHAO, Yu-Min KUO
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Publication number: 20240081157Abstract: A semiconductor device includes a magnetic tunneling junction (MTJ) on a substrate, a first spacer on one side of the of the MTJ, a second spacer on another side of the MTJ, a first metal interconnection on the MTJ, and a liner adjacent to the first spacer, the second spacer, and the first metal interconnection. Preferably, each of a top surface of the MTJ and a bottom surface of the first metal interconnection includes a planar surface and two sidewalls of the first metal interconnection are aligned with two sidewalls of the MTJ.Type: ApplicationFiled: November 6, 2023Publication date: March 7, 2024Applicant: UNITED MICROELECTRONICS CORP.Inventors: Hui-Lin Wang, Chen-Yi Weng, Yi-Wei Tseng, Chin-Yang Hsieh, Jing-Yin Jhang, Yi-Hui Lee, Ying-Cheng Liu, Yi-An Shih, I-Ming Tseng, Yu-Ping Wang
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Publication number: 20240079267Abstract: A semiconductor device structure is provided. The semiconductor device structure includes a first diffusion barrier layer made of a dielectric material including a metal element, nitrogen, and oxygen and a first protection layer made of a dielectric material including silicon and oxygen and in direct contact with the top surface of the first diffusion barrier layer. The semiconductor device structure also includes a first thickening layer made of a dielectric material including the metal element and oxygen and in direct contact with the top surface of the first protection layer. A maximum metal content in the first thickening layer is greater than that in the first diffusion barrier layer. The semiconductor device structure further includes a conductive feature surrounded by and in direct contact with the first diffusion barrier layer, the first protection layer, and the first thickening layer.Type: ApplicationFiled: November 9, 2023Publication date: March 7, 2024Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.Inventors: Po-Cheng SHIH, Tze-Liang LEE, Jen-Hung WANG, Yu-Kai LIN, Su-Jen SUNG
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Publication number: 20240074328Abstract: A semiconductor device includes a magnetic tunneling junction (MTJ) on a substrate, a first spacer on one side of the of the MTJ, a second spacer on another side of the MTJ, a first metal interconnection on the MTJ, and a liner adjacent to the first spacer, the second spacer, and the first metal interconnection. Preferably, each of a top surface of the MTJ and a bottom surface of the first metal interconnection includes a planar surface and two sidewalls of the first metal interconnection are aligned with two sidewalls of the MTJ.Type: ApplicationFiled: November 6, 2023Publication date: February 29, 2024Applicant: United Microelectronics Corp.Inventors: Hui-Lin Wang, Chen-Yi Weng, Yi-Wei Tseng, Chin-Yang Hsieh, Jing-Yin Jhang, Yi-Hui Lee, Ying-Cheng Liu, Yi-An Shih, I-Ming Tseng, Yu-Ping Wang
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Publication number: 20240054896Abstract: An evaluation method of locations, an analysis method of driving behavior, and a driver management system are provided. In the method, sensing data is obtained. A parking state is determined according to the sensing data. A parking location category corresponding to the sensing data under the parking state is obtained. A location suggestion model is trained according to the parking location category and the sensing data. The location suggestion model is used for suggesting a parking location. The location suggestion model is trained through a machine learning algorithm. An energy-saving score of the sensing data is determined according to one or more energy-saving factors. The driving behavior report is generated according to the energy-saving scores. The energy-saving factor is a factor that affects energy consumption of the vehicle. The driving behavior report describes whether the energy-saving score is good or bad. Accordingly, the training and work efficiency could be improved.Type: ApplicationFiled: December 27, 2022Publication date: February 15, 2024Applicant: Wistron CorporationInventors: Hui-Lin Fan, Yu-Cheng Lee
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Patent number: 11854221Abstract: A positioning system and a calibration method of an objection location are provided. The calibration method includes the following. Roadside location information of a roadside unit (RSU) is obtained. Object location information of one or more objects is obtained. The object location information is based on a satellite positioning system. An image identification result of the object or the RSU is determined according to images of one or more image capturing devices. The object location information of the object is calibrated according to the roadside location information and the image identification result. Accordingly, the accuracy of the location estimation may be improved.Type: GrantFiled: March 15, 2022Date of Patent: December 26, 2023Assignee: Wistron CorporationInventor: Yu-Cheng Lee
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Publication number: 20230309597Abstract: The present invention provides a method for manufacturing filling bag product of tremella mixed raw materials. Firstly, tremella raw material is put into a container of a drying system. Next, the tremella raw material is baked in the container of the drying system to dry the tremella. Then, the dried tremella raw material is placed into a grinder to grind it into tremella powder. Subsequently, the tremella powder is added with formula raw materials to evenly mix in a mixer to form tremella mixed liquid. Then, a filling machine is used to fill the tremella mixed liquid into a small package to form a tremella filling bag product.Type: ApplicationFiled: July 29, 2022Publication date: October 5, 2023Inventors: Yu-Cheng LEE, You-Chun SIE