Patents by Inventor Wen-Chen Lin
Wen-Chen Lin 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: 11943936Abstract: A semiconductor device and a method of manufacturing the same are provided. The semiconductor device includes a first transistor, a first resistive random access memory (RRAM) resistor, and a second RRAM resistor. The first resistor includes a first resistive material layer, a first electrode shared by the second resistor, and a second electrode. The second resistor includes the first electrode, a second resistive material layer, and a third electrode. The first electrode is electrically coupled to the first transistor.Type: GrantFiled: August 12, 2021Date of Patent: March 26, 2024Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.Inventors: Yu-Der Chih, May-Be Chen, Yun-Sheng Chen, Jonathan Tsung-Yung Chang, Wen Zhang Lin, Chrong Jung Lin, Ya-Chin King, Chieh Lee, Wang-Yi Lee
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Publication number: 20240071950Abstract: Integrated circuit packages and methods of forming the same are discussed. In an embodiment, a device includes: a package substrate; a semiconductor device attached to the package substrate; an underfill between the semiconductor device and the package substrate; and a package stiffener attached to the package substrate, the package stiffener includes: a main body extending around the semiconductor device and the underfill in a top-down view, the main body having a first coefficient of thermal expansion; and pillars in the main body, each of the pillars extending from a top surface of the main body to a bottom surface of the main body, each of the pillars physically contacting the main body, the pillars having a second coefficient of thermal expansion, the second coefficient of thermal expansion being less than the first coefficient of thermal expansion.Type: ApplicationFiled: August 29, 2022Publication date: February 29, 2024Inventors: Wen-Yi Lin, Kuang-Chun Lee, Chien-Chen Li, Chien-Li Kuo, Kuo-Chio Liu
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Publication number: 20240071854Abstract: Some implementations described herein a provide a multi-die package and methods of formation. The multi-die package includes a dynamic random access memory integrated circuit die over a system-on-chip integrated circuit die, and a heat transfer component between the system-on-chip integrated circuit die and the dynamic random access memory integrated circuit die. The heat transfer component, which may correspond to a dome-shaped structure, may be on a surface of the system-on-chip integrated circuit die and enveloped by an underfill material between the system-on-chip integrated circuit die and the dynamic random access memory integrated circuit die. The heat transfer component, in combination with the underfill material, may be a portion of a thermal circuit having one or more thermal conductivity properties to quickly spread and transfer heat within the multi-die package so that a temperature of the system-on-chip integrated circuit die satisfies a threshold.Type: ApplicationFiled: August 31, 2022Publication date: February 29, 2024Inventors: Wen-Yi LIN, Kuang-Chun LEE, Chien-Chen LI, Chien-Li KUO, Kuo-Chio LIU
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Patent number: 11912837Abstract: The present disclosure provides a thin film including a first thermoplastic polyolefin (TPO) elastomer which is anhydride-grafted. The present disclosure further provides a method for manufacturing the thin film, a laminated material and a method for adhesion.Type: GrantFiled: August 2, 2021Date of Patent: February 27, 2024Assignee: SAN FANG CHEMICAL INDUSTRY CO., LTD.Inventors: Chih-Yi Lin, Kuo-Kuang Cheng, Chi-Chin Chiang, Wen-Hsin Tai, Ming-Chen Chang
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Publication number: 20230172461Abstract: A single-arm two-electrode blood pressure measuring device and a measuring method thereof are provided. The single-arm two-electrode blood pressure measuring device includes two sensing electrodes, a photoplethysmogram (PPG) sensor, an analog signal processing unit, a filter and amplifier unit, an analog-to-digital conversion unit, and a digital signal processing unit. The single-arm two-electrode blood pressure measuring method includes: providing the two sensing electrode to sense an electrocardiography(ECG) signal of an user; providing the PPG sensor to sense a PPG signal; inverting a common mode signal between the two sensing electrodes and outputting to a filter of the analog signal processing unit by a differential amplifier; filtering and amplifying the ECG signal and the PPG signal by the filter and amplifier unit; and detecting multiple feature points of the ECG signal and the PPG signal to generate an estimated blood pressure value by the digital signal processing unit.Type: ApplicationFiled: July 27, 2022Publication date: June 8, 2023Inventors: Mei-Fen Chen, Wen-Chen Lin, Wen-Chi Lin, Shao-Hung Lu, Yung-Hsin Chen
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Patent number: 11094065Abstract: A method and a system are provided for automatically delineating a striatum in a nuclear medicine brain image and calculating a striatum specific uptake ratio. In the method, initially, a target image is obtained. Then, the target image is projected to a space coordinate to generate a projection amount; an upper end and a lower end of a brain are obtained; and a preset range from the upper to the lower ends is set as a striatum slice area in the target image. A brain area is determined from the target image by a line detection method. Then, a brain volume template is deformed according to the brain area and the striatum slice area, so that a striatum in the brain volume template corresponds to the target image to delineate a striatum region of the target image. Finally, a specific uptake ratio of the striatum region can be calculated.Type: GrantFiled: April 5, 2020Date of Patent: August 17, 2021Assignee: Chung Yuan Christian UniversityInventors: Wen-Chen Lin, Kang-Ping Lin
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Publication number: 20210110544Abstract: A method and a system are provided for automatically delineating a striatum in a nuclear medicine brain image and calculating a striatum specific uptake ratio. In the method, initially, a target image is obtained. Then, the target image is projected to a space coordinate to generate a projection amount; an upper end and a lower end of a brain are obtained; and a preset range from the upper to the lower ends is set as a striatum slice area in the target image. A brain area is determined from the target image by a line detection method. Then, a brain volume template is deformed according to the brain area and the striatum slice area, so that a striatum in the brain volume template corresponds to the target image to delineate a striatum region of the target image. Finally, a specific uptake ratio of the striatum region can be calculated.Type: ApplicationFiled: April 5, 2020Publication date: April 15, 2021Applicant: Chung Yuan Christian UniversityInventors: Wen-Chen Lin, Kang-Ping Lin
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Publication number: 20130046191Abstract: The present invention discloses a system and method to measure the pulse pressure signals, which inflates and deflates at least one air bag to detect pulse pressure signals of a human limb. The system comprises a detection device and a host device. The detection device is place on an artery of a human limb and includes one or more air bags. The host device controls inflation and deflation of the air bags, measures pressure variation of the air bags, and records and analyzes pulse pressure signals. The system and method of the present invention can simulate the three-finger technique of pulse diagnostics of the traditional Chinese medicine and provide physicians with more reliable pulse-diagnostics information.Type: ApplicationFiled: November 29, 2011Publication date: February 21, 2013Inventors: Kang Ping Lin, Hen Hong Chang, Wen Chen Lin, Geng Hong Lin
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Patent number: 8356415Abstract: The invention is related to a scraping tool that can be assembled and replaced for scraper blade quickly. The scraping tool in general comprises a stick for hand grasp and a scraping section in the front. The invention mainly uses an arm of suitable length extended from the back end of a jaw clamp toward the middle. It uses fasteners to be located inside the groove in the back of the scraping section. The fastener is also used as pivot for the arm to swing back and forth. On the arm in the back of the jaw clamp, there is a control button that provides vertical pushing force in the back of the jaw clamp and allows strong clamping force in the front of the jaw clamp onto the scraper blade to achieve stable assembly and fast replacement for scraper blade.Type: GrantFiled: December 18, 2009Date of Patent: January 22, 2013Inventor: Wen-Chen Lin
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Patent number: 8302317Abstract: The invention relates to a scraper structure, which is generally comprised of a long handle for handgrip and a scraping section in its front. Basically, the scraping section of the scraper is comprised of a jaw plate, a blade, a fastener and a fastening button. The front end of the scraping section extends downward or forward to form a blade slot and has a jaw base at the bottom to connect to the blade slot. The jaw plate has identical shape to the clamp jaw in the front of the jaw base. The fastener and the fastening button are combined to provide tightening and enable the clamp jaw in the front of the jaw plate to exert great pressure onto the blade and achieve quick blade replacement and assembly. Further, the fastening button can exert more force by the front hand in grasping the handle and achieve powerful scraping.Type: GrantFiled: October 1, 2008Date of Patent: November 6, 2012Inventor: Wen-Chen Lin
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Publication number: 20120110769Abstract: The invention is related to a trowel that can be easily assembled and replaced for blade. The trowel comprises a handgrip shank and a knife holder that can accommodate a blade. The knife holder has a crossing locking groove inside and its top is firmly attached to the top of the supporting surface of the shank by fasteners. Thus, a suitable gap is formed between the bottom of the knife holder and the supporting surface. As a result, when the knife back has multiple locking hooks apart in equal distance, the blade can use knife back to slide in from the knife holder side and be locked inside the locking groove with the locking hooks. This provides a firm assembly positioning without downward detachment. In addition, the blade can be quickly removed from the knife holder side for replacement.Type: ApplicationFiled: November 5, 2010Publication date: May 10, 2012Inventor: Wen-Chen LIN
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Publication number: 20120110766Abstract: The invention is related to an assembly joint structure of a long handle and a scraper top for a scraping tool. In general, it contains a long handle for hand grip and a scraper top in the front. In the invention, the rear central section of the scraper top has a connecting column of suitable length. On the connecting column, there are two through holes. In the front of the long handle, there is a connecting hole that has the same inner diameter as the outer diameter of the connecting column. On the wall of the connecting hole there are corresponding through holes. When the scraper top inserts the connecting column into the connecting hole of the long handle, rivets can be put in the through holes to constitute an assembly joint structure between the long handle and the scraper top.Type: ApplicationFiled: November 4, 2010Publication date: May 10, 2012Inventor: Wen-Chen LIN
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Publication number: 20110146083Abstract: The invention is related to a scraping tool that can be assembled and replaced for scraper blade quickly. The scraping tool in general comprises a stick for hand grasp and a scraping section in the front. The invention mainly uses an arm of suitable length extended from the back end of a jaw clamp toward the middle. It uses fasteners to be located inside the groove in the back of the scraping section. The fastener is also used as pivot for the arm to swing back and forth. On the arm in the back of the jaw clamp, there is a control button that provides vertical pushing force in the back of the jaw clamp and allows strong clamping force in the front of the jaw clamp onto the scraper blade to achieve stable assembly and fast replacement for scraper blade.Type: ApplicationFiled: December 18, 2009Publication date: June 23, 2011Inventor: Wen-Chen LIN
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Patent number: 7930831Abstract: The invention relates to a scraper blade assembly structure. The scraper includes a stem for hand grip and a scraping section in the front. The scraping section includes a jaw plate, a blade and a fastening button. The jaw plate extends backward to form an arm. The jaw plate is attached to the inside of the jaw plate groove of the scraping section by a fastener that also serves as a lever pivot for swinging back and forth. When a fastening button goes into the inside of the jaw plate of the scraping section, it pushes the inner side of the arm of the jaw plate, and so as to generate a great holding power for the front of the jaw plate. Further, the fastening button can be a handle protruding from one side of the scraping section.Type: GrantFiled: August 6, 2008Date of Patent: April 26, 2011Inventor: Wen-Chen Lin
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Publication number: 20110064645Abstract: The present invention provides a method for producing carbon nanotubes comprising (a) providing a substrate; (b) coating a catalyst layer on said substrate; (e) heating the substrate from step (b); (d) continuously supplying a carbon source to grow carbon nanotubes; (e) interrupting the supplement of the carbon source and supplying an oxidizing gas; and (f) resupplying the carbon source to make the carbon nanotubes obtained from step (d) to re-grow at a higher growth rate. The present invention also provides carbon nanotubes fabricated by the above-mentioned method. The carbon nanotubes have extremely excellent field emission properties.Type: ApplicationFiled: December 11, 2009Publication date: March 17, 2011Applicant: National Cheng Kung UniversityInventors: Jyh-Ming TING, Wen-Chen Lin
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Publication number: 20100077620Abstract: The invention relates to a scraper structure, which is generally comprised of a long handle for handgrip and a scraping section in its front. Basically, the scraping section of the scraper is comprised of a jaw plate, a blade, a fastener and a fastening button. The front end of the scraping section extends downward or forward to form a blade slot and has a jaw base at the bottom to connect to the blade slot. The jaw plate has identical shape to the clamp jaw in the front of the jaw base. The fastener and the fastening button are combined to provide tightening and enable the clamp jaw in the front of the jaw plate to exert great pressure onto the blade and achieve quick blade replacement and assembly. Further, the fastening button can exert more force by the front hand in grasping the handle and achieve powerful scraping.Type: ApplicationFiled: October 1, 2008Publication date: April 1, 2010Inventor: Wen-Chen LIN
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Publication number: 20100031513Abstract: The invention relates to a scraper blade assembly structure. The scraper basically comprises a stem for hand grip and a scraping section in the front. The invention provides fast replacement and firm assembly for scraper. The scraping section of the scraper comprises a jaw plate, a blade and a fastening button. The jaw plate extends backward to form an arm. The jaw plate is attached to the inside of the jaw plate groove of the scraping section by a fastener that also serves as a lever pivot for swinging back and forth. When a fastening button goes into the inside of the jaw plate of the scraping section, it pushes the inner side of the arm of the jaw plate, and so as to generate a great holding power for the front of the jaw plate that can facilitate fast replacement and firm assembly for the scraper blade. Further, the fastening button can be a handle protruding from one side of the scraping section to facilitate the user to exert stronger force for effective scraping.Type: ApplicationFiled: August 6, 2008Publication date: February 11, 2010Inventor: Wen-Chen LIN
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Patent number: 7265373Abstract: A method of manufacturing a memory device including forming an electrode over a substrate, then forming a dielectric feature proximate a contact region of a sidewall of the electrode, and then forming a phase change feature proximate the contact region.Type: GrantFiled: January 4, 2005Date of Patent: September 4, 2007Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Chao-Hsiung Wang, Li-Shyue Lai, Denny Tang, Wen-Chen Lin
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Publication number: 20060148229Abstract: A method of manufacturing a memory device including forming an electrode over a substrate, then forming a dielectric feature proximate a contact region of a sidewall of the electrode, and then forming a phase change feature proximate the contact region.Type: ApplicationFiled: January 4, 2005Publication date: July 6, 2006Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Chao-Hsiung Wang, Li-Shyue Lai, Denny Tang, Wen-Chen Lin
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Publication number: 20060111638Abstract: The invention is related to a noninvasive pulse measurement system with constant pressure for extremities of a human, and the constant pressure is modulated among 30 to 120 mmHg. There are an auto-mode and a manual mode for measurement algorithm. The auto-mode completes measurement and recording processes automatically during 2 minutes and pressurizes the system from low pressure (30 mmHg) to high pressure (120 mmHg) with 10 mmHg gradient every 5 seconds while the manual mode completes measurement and recording processes during a long time under a user's setting. Moreover, by a post-treatment of the system, the system is able to obtain continuous pulse signals, continuous pulse differential signals, and continuous pulse integral signals that are useful for Chinese medicine to evaluate and monitor the user's cardio-physiology and circulatory system.Type: ApplicationFiled: May 11, 2005Publication date: May 25, 2006Applicant: Hen-Hong ChangInventors: Hen-Hong Chang, Kang-Ping Lin, Wen-Chen Lin