Patents by Inventor Chih Lung Chen
Chih Lung Chen 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: 20240162071Abstract: A multiple die container load port may include a housing with an opening, and an elevator to accommodate a plurality of different sized die containers. The multiple die container load port may include a stage supported by the housing and moveable within the opening of the housing by the elevator. The stage may include one or more positioning mechanisms to facilitate positioning of the plurality of different sized die containers on the stage, and may include different portions movable by the elevator to accommodate the plurality of different sized die containers. The multiple die container load port may include a position sensor to identify one of the plurality of different sized die containers positioned on the stage.Type: ApplicationFiled: January 19, 2024Publication date: May 16, 2024Inventors: Chih-Hung HUANG, Cheng-Lung WU, Yi-Fam SHIU, Yu-Chen CHEN, Yang-Ann CHU, Jiun-Rong PAI
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Patent number: 11983848Abstract: Aspects of the disclosure provide a frame processor for processing frames with aliasing artifacts. For example, the frame processor can include a super-resolution (SR) and anti-aliasing (AA) engine and an attention reference frame generator coupled to the SR and AA engine. The SR and AA engine can be configured to enhance resolution and remove aliasing artifacts of a frame to generate a first high-resolution frame with aliasing artifacts and a second high-resolution frame with aliasing artifacts removed. The attention reference frame generator can be configured to generate an attention reference frame based on the first high-resolution frame and the second high-resolution frame.Type: GrantFiled: January 6, 2023Date of Patent: May 14, 2024Assignee: MEDIATEK INC.Inventors: Cheng-Lung Jen, Pei-Kuei Tsung, Chih-Wei Chen, Yao-Sheng Wang, Shih-Che Chen, Yu-Sheng Lin, Chih-Wen Goo, Shih-Chin Lin, Tsung-Shian Huang, Ying-Chieh Chen
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Publication number: 20240136905Abstract: A button mechanism is provided, including a button element, a magnet connected to the button, a hollow tube, a first coil, and a second coil. The first and second coils are disposed on the tube. When the first coil generates a first magnetic field, the magnet is magnetically attracted by the first coil, and the button element is positioned in the first position. When the second coil generates a second magnetic field, the magnet is attracted by the second coil, and the button element is positioned in the second position.Type: ApplicationFiled: January 13, 2023Publication date: April 25, 2024Inventors: Chun-Lung CHEN, Chih-Ching HSIEH, Chun-Feng YEH
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Patent number: 11966133Abstract: An electronic device is disclosed. The electronic device includes a substrate, a plurality of color filters disposed on the substrate, an optical film disposed on the plurality of color filter, and a defect disposed between the substrate and the optical film. The optical film has a first base, a protective layer on the first base, and a second base between the first base and the protective layer and having a first processed area. In a top view of the electronic device, the first processed area corresponds to the defect and at least partially overlaps at least two color filters.Type: GrantFiled: May 18, 2023Date of Patent: April 23, 2024Assignee: INNOLUX CORPORATIONInventors: Tai-Chi Pan, Chin-Lung Ting, I-Chang Liang, Chih-Chiang Chang Chien, Po-Wen Lin, Kuang-Ming Fan, Sheng-Nan Chen
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Patent number: 11965783Abstract: A temperature sensing circuit that includes a bandgap voltage generation circuit, a current mirror branch, a variable resistor, a comparator circuit, a control circuit and a temperature determining circuit. The bandgap voltage generation circuit generates a bandgap voltage. The current mirror branch generates a mirrored current mirrored from the bandgap voltage generation circuit. The variable resistor is electrically coupled to the current mirror branch to receive the mirrored current to generate a variable voltage. The comparator circuit compares the bandgap voltage and the variable voltage to generate a comparison result. The control circuit generates a control signal according to the comparison result to adjust the resistance of the variable resistor and outputs a signal value when the signal value forces the variable voltage to be equal to the bandgap voltage. The temperature determining circuit generates a temperature value according to the signal value.Type: GrantFiled: January 7, 2021Date of Patent: April 23, 2024Assignee: REALTEK SEMICONDUCTOR CORPORATIONInventors: Chih-Chan Tu, Chih-Lung Chen
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Patent number: 11954841Abstract: An image analysis device may align an image to determine a position of a wafer within the image. The wafer may include a plurality of wafer bumps. The image analysis device may mask, based on the position of the wafer, the image to obtain an image of a portion of the wafer. The image analysis device may binarize the image of the portion of the wafer to create a binarized image of the portion of the wafer. The image analysis device may determine a bump pattern, associated with the plurality of wafer bumps, based on the binarized image of the portion of the wafer. The image analysis device may perform a defect analysis of the determined bump pattern. The defect analysis may be associated with detecting regions of the portion of the wafer in which one or more wafer bumps have abnormal bump heights.Type: GrantFiled: June 3, 2022Date of Patent: April 9, 2024Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Chih-Lieh Chen, Cheng-Kang Hu, Cheng-Lung Wu, Jiun-Rong Pai
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Patent number: 11931456Abstract: A pharmaceutical composition containing a mixed polymeric micelle and a drug enclosed in the micelle, in which the mixed polymeric micelle, 1 to 1000 nm in size, includes an amphiphilic block copolymer and a lipopolymer. Also disclosed are preparation of the pharmaceutical composition and use thereof for treating cancer.Type: GrantFiled: November 16, 2022Date of Patent: March 19, 2024Assignee: MegaPro Biomedical Co. Ltd.Inventors: Ming-Cheng Wei, Yuan-Hung Hsu, Wen-Yuan Hsieh, Chia-Wen Huang, Chih-Lung Chen, Jhih-Yun Jian, Shian-Jy Wang
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Publication number: 20240085808Abstract: A particle removal method includes loading a particle attracting member with a coating layer into a processing chamber of a processing apparatus. The processing chamber is configured to perform a lithography exposure process on a semiconductor wafer. The method also includes fixing the particle attracting member on a reticle holder in the processing chamber in a cleaning cycle, attracting particles in the processing chamber by the coating layer of the particle attracting member due to a potential difference between the particles and the coating layer, and loading the particle attracting member with the coating layer and the attracted particles out of the processing chamber, after the cleaning cycle. The method also includes loading the semiconductor wafer into the processing chamber, and performing the lithography exposure process on the semiconductor wafer in the processing chamber using a reticle fixed on the reticle holder after the cleaning cycle.Type: ApplicationFiled: November 20, 2023Publication date: March 14, 2024Inventors: Chih-Yuan YAO, Yu-Yu CHEN, Hsiang-Lung TSOU
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Patent number: 11915957Abstract: A multiple die container load port may include a housing with an opening, and an elevator to accommodate a plurality of different sized die containers. The multiple die container load port may include a stage supported by the housing and moveable within the opening of the housing by the elevator. The stage may include one or more positioning mechanisms to facilitate positioning of the plurality of different sized die containers on the stage, and may include different portions movable by the elevator to accommodate the plurality of different sized die containers. The multiple die container load port may include a position sensor to identify one of the plurality of different sized die containers positioned on the stage.Type: GrantFiled: January 7, 2022Date of Patent: February 27, 2024Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.Inventors: Chih-Hung Huang, Cheng-Lung Wu, Yi-Fam Shiu, Yu-Chen Chen, Yang-Ann Chu, Jiun-Rong Pai
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Publication number: 20240000978Abstract: A method of tracking immune cells to detect immune response. The method including steps of identifying a patient having a disease associated with an organ; administering biocompatible magnetic nanoparticles into the blood stream of the patient; and obtaining a magnetic resonance image of the organ. The presence of hyperintense or hypointense spots in the magnetic resonance image indicates immune response in the patient.Type: ApplicationFiled: August 7, 2023Publication date: January 4, 2024Inventors: Chih-Lung Chen, Wen-Yuan Hsieh, Chen-Hsuan Lin, Shian-Jy Wang
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Patent number: 11745073Abstract: A punching-training device is provided, including: a seat portion; a support portion, connected with the seat portion; a punched portion, connected with the support portion; and an elastic assembly, disposed on the support portion, the elastic assembly including a first elastic member and a second elastic member, at least one of the first elastic member and the second elastic member being movably relative to the support portion between a first position and a second position to change a relative position of the first elastic member and the second elastic member.Type: GrantFiled: July 12, 2021Date of Patent: September 5, 2023Assignee: PANG MEI SPORT CO., LTD.Inventor: Chih-Lung Chen
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Patent number: 11736070Abstract: An amplifier circuit includes a multistage amplifier, a first feedback circuit and a second feedback circuit. The multistage amplifier includes a first-staged amplifier, a last-staged amplifier and at least one middle-staged amplifier cascaded between the first-staged amplifier and the last-staged amplifier. The first feedback circuit is configured to couple a positive output end of the last-staged amplifier to a positive input end of the at least one middle-staged amplifier, or is configured to couple a negative output end of the last-staged amplifier to a negative input end of the at least one middle-staged amplifier. The second feedback circuit is configured to couple the positive output end of the last-staged amplifier to a positive input end of the last-staged amplifier, or is configured to couple the negative output end of the last-staged amplifier to a negative input end of the last-staged amplifier.Type: GrantFiled: August 19, 2021Date of Patent: August 22, 2023Assignee: REALTEK SEMICONDUCTOR CORPORATIONInventors: Chih-Chan Tu, Chih-Lung Chen, Ka-Un Chan
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Patent number: 11728824Abstract: An analog circuit including a voltage regulator, at least one analog-to-digital convertor (ADC), at least one comparator and a multiplexer is provided. The voltage regulator generates an output voltage. The at least one ADC generates at least one digital signal. The multiplexer is configured to conduct the at least one comparator to either the voltage regulator or the at least one ADC. When the voltage regulator is triggered, the multiplexer conducts the at least one comparator to the voltage regulator, and the voltage regulator generates the output voltage according to an output of the at least one comparator. When the at least one ADC is triggered, the multiplexer conducts the at least one comparator to the at least one ADC, and the at least one ADC generates the at least one digital signal according to the output of the at least one comparator.Type: GrantFiled: November 26, 2021Date of Patent: August 15, 2023Assignee: Realtek Semiconductor CorporationInventors: Yen-Po Lai, Chih-Lung Chen
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Publication number: 20230229184Abstract: A low-dropout regulator system includes a low-dropout regulator. A comparator circuit generates a comparison voltage according to a reference voltage and a feedback voltage. An amplifier circuit generates an amplifying voltage according to the comparison voltage. A transistor receives an input voltage and is controlled by the amplifying voltage to generate an output voltage at an output terminal. A first resistor circuit is coupled between a first node and a ground terminal. A second resistor circuit is coupled between the output terminal and the first node. At a start-up timing point of the low-dropout regulator, a resistance value of the second resistor circuit is a first resistance value. After the input voltage reaches a maximum voltage, the resistance value of the second resistor circuit is a second resistance value. The second resistance value is larger than the first resistance value.Type: ApplicationFiled: December 14, 2022Publication date: July 20, 2023Inventors: Yen-Po LAI, Chih-Lung CHEN
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Publication number: 20230117775Abstract: A signal adjusting circuit and a receiving end circuit using the same are provided. The signal adjusting circuit is adapted to a peak detector, and includes a first amplifier and a first feedback circuit. The first amplifier receives a first input signal, and amplifies the first input signal to output a first output signal. The first feedback circuit is connected between a first input terminal and a first output terminal of the first amplifier, and is configured to determine a first gain of the first output signal. The peak detector is connected to a first output node of the first feedback circuit, so as to receive a first detection signal and detect a peak value of the first detection signal. The peak detector has a predetermined power input range, and the first feedback circuit keeps the first detection signal within the predetermined power input range.Type: ApplicationFiled: July 22, 2022Publication date: April 20, 2023Inventors: SIE-SIOU JHANG-JIAN, HSUAN-YI SU, CHIH-LUNG CHEN
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Publication number: 20230078391Abstract: A pharmaceutical composition containing a mixed polymeric micelle and a drug enclosed in the micelle, in which the mixed polymeric micelle, 1 to 1000 nm in size, includes an amphiphilic block copolymer and a lipopolymer. Also disclosed are preparation of the pharmaceutical composition and use thereof for treating cancer.Type: ApplicationFiled: November 16, 2022Publication date: March 16, 2023Inventors: Ming-Cheng Wei, Yuan-Hung Hsu, Wen-Yuan Hsieh, Chia-Wen Huang, Chih-Lung Chen, Jhih-Yun Jian, Shian-Jy Wang
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Publication number: 20230011276Abstract: A memory device includes a pair of memory cells, an analog-to-digital converter (ADC), and a processing circuit. The pair of memory cells has a first memory cell and a second memory cell. The ADC, having a first input terminal and a second input terminal, is configured to convert a first data signal at the first input terminal and a second data signal at the second input terminal into a digital output indicating a data value associated with a particular state stored in the pair of memory cells. The processing circuit, coupled to a storage node of the first memory cell, a storage node of the second memory cell, and the first and the second input terminals, is configured to selectively adjust the first data signal and the second data signal according to first data stored in the first memory cell and second data stored in the second memory cell.Type: ApplicationFiled: December 27, 2021Publication date: January 12, 2023Inventors: Chih-Chieh CHIU, Chun-Yen LIN, Chih-Lung CHEN
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Publication number: 20230010539Abstract: A punching-training device is provided, including: a seat portion; a support portion, connected with the seat portion; a punched portion, connected with the support portion; and an elastic assembly, disposed on the support portion, the elastic assembly including a first elastic member and a second elastic member, at least one of the first elastic member and the second elastic member being movably relative to the support portion between a first position and a second position to change a relative position of the first elastic member and the second elastic member.Type: ApplicationFiled: July 12, 2021Publication date: January 12, 2023Inventor: CHIH-LUNG CHEN
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Patent number: 11541007Abstract: A pharmaceutical composition containing a mixed polymeric micelle and a drug enclosed in the micelle, in which the mixed polymeric micelle, 1 to 1000 nm in size, includes an amphiphilic block copolymer and a lipopolymer. Also disclosed are preparation of the pharmaceutical composition and use thereof for treating cancer.Type: GrantFiled: May 16, 2019Date of Patent: January 3, 2023Assignee: MegaPro Biomedical Co., Ltd.Inventors: Ming-Cheng Wei, Yuan-Hung Hsu, Wen-Yuan Hsieh, Chia-Wen Huang, Chih-Lung Chen, Jhih-Yun Jian, Shian-Jy Wang
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Publication number: 20220385302Abstract: An analog circuit including a voltage regulator, at least one analog-to-digital convertor (ADC), at least one comparator and a multiplexer is provided. The voltage regulator generates an output voltage. The at least one ADC generates at least one digital signal. The multiplexer is configured to conduct the at least one comparator to either the voltage regulator or the at least one ADC. When the voltage regulator is triggered, the multiplexer conducts the at least one comparator to the voltage regulator, and the voltage regulator generates the output voltage according to an output of the at least one comparator. When the at least one ADC is triggered, the multiplexer conducts the at least one comparator to the at least one ADC, and the at least one ADC generates the at least one digital signal according to the output of the at least one comparator.Type: ApplicationFiled: November 26, 2021Publication date: December 1, 2022Inventors: Yen-Po LAI, Chih-Lung CHEN