Patents by Inventor Chi Chen

Chi 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).

  • Patent number: 11913083
    Abstract: A real time Taq-Man PCR assay for detecting multiple serotypes of human papillomavirus (HPV) wherein the number of serotypes detected exceeds the number of colorimetric channels for detection. A biological sample is combined with three oligonucleotide primer/probe sets such that the probes and primers anneal to a target sequence. Each primer/probe set is at least preferential for a specific serotype of an organism. The first and second primer/probe sets are degenerate with respect to each other. The third primer/probe set is not degenerate with respect to the first and second primer/probe sets and discriminates for a third serotype. The third primer/probe set has a signal moiety that emits signal at a wavelength that is the same or different from the wavelength emitted by the signal moiety of the degenerate primer/probe set probes. The target sequences, if present, are amplified and detected.
    Type: Grant
    Filed: November 11, 2020
    Date of Patent: February 27, 2024
    Assignee: Becton, Dickinson and Company
    Inventors: Chi Chen, Hugh J. Peck, Michael Porter, Gregory A. Richart, Ray A. McMillian
  • Patent number: 11915976
    Abstract: An ammonium fluoride gas may be used to form a protection layer for one or more interlayer dielectric layers, one or more insulating caps, and/or one or more source/drain regions of a semiconductor device during a pre-clean etch process. The protection layer can be formed through an oversupply of nitrogen trifluoride during the pre-clean etch process. The oversupply of nitrogen trifluoride causes an increased formation of ammonium fluoride, which coats the interlayer dielectric layer(s), the insulating cap(s), and/or the source/drain region(s) with a thick protection layer. The protection layer protects the interlayer dielectric layer(s), the insulating cap(s), and/or the source/drain region(s) during the pre-clean process from being etched by fluorine ions formed during the pre-clean process.
    Type: Grant
    Filed: June 27, 2022
    Date of Patent: February 27, 2024
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Li-Wei Chu, Ying-Chi Su, Yu-Kai Chen, Wei-Yip Loh, Hung-Hsu Chen, Chih-Wei Chang, Ming-Hsing Tsai
  • Patent number: 11916487
    Abstract: An asymmetric half-bridge converter is provided. The asymmetric half-bridge converter includes a switch circuit, a resonance tank, a current sensor, and a controller. The current sensor senses a waveform of a resonance current flowing through the resonance tank to generate a sensing result. The controller determines the sensing result. When the sensing result indicates that an ending current value of a primary resonance waveform of the resonance current is greater than a predetermined value, the controller performs a first switching operation on the switch circuit. When the sensing result indicates that the ending current value of the primary resonance waveform is less than or equal to the predetermined value, the controller performs a second switching operation on the switch circuit.
    Type: Grant
    Filed: March 24, 2022
    Date of Patent: February 27, 2024
    Assignee: Power Forest Technology Corporation
    Inventors: Chao-Chang Chiu, Kuan-Chun Fang, Yueh-Chang Chen, Tzu-Chi Huang, Che-Hao Meng
  • Patent number: 11912837
    Abstract: 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: Grant
    Filed: August 2, 2021
    Date of Patent: February 27, 2024
    Assignee: SAN FANG CHEMICAL INDUSTRY CO., LTD.
    Inventors: Chih-Yi Lin, Kuo-Kuang Cheng, Chi-Chin Chiang, Wen-Hsin Tai, Ming-Chen Chang
  • Publication number: 20240063234
    Abstract: The present disclosure relates to a CMOS image sensor, and an associated method of formation. In some embodiments, the CMOS image sensor comprises a substrate and a transfer gate disposed from a front-side surface of the substrate. The CMOS image sensor further comprises a photo detecting column disposed at one side of the transfer gate within the substrate. The photo detecting column comprises a doped sensing layer comprising one or more recessed portions along a circumference of the doped sensing layer in parallel to the front-side surface of the substrate. By forming the photo detecting column with recessed portions, a junction interface is enlarged compared to a previous p-n junction interface without recessed portions, and thus a full well capacity of the photodiode structure is improved.
    Type: Application
    Filed: November 2, 2023
    Publication date: February 22, 2024
    Inventors: Chia-Yu Wei, Hsin-Chi Chen, Kuo-Cheng Lee, Ping-Hao Lin, Hsun-Ying Huang, Yen-Liang Lin, Yu Ting Kao
  • Publication number: 20240063720
    Abstract: A conversion control circuit controls plural stackable sub-converters which are coupled in parallel to generate an output power to a load, the conversion control circuit includes: a current sharing terminal, wherein a current sharing signal is configured to be connected to the current sharing terminals, in parallel, of the plurality of the conversion control circuits; and a current sharing circuit, configured to generate or receive the current sharing signal which is generated according to an output current of the output power; wherein the conversion control circuit adjusts the power stage circuit according to the current sharing signal for current sharing among the plural stackable sub-converters.
    Type: Application
    Filed: March 21, 2023
    Publication date: February 22, 2024
    Inventors: Ta-Yung YANG, Wei-Hsu CHANG, Kuo-Chi LIU, Chao-Chi CHEN
  • Patent number: 11907188
    Abstract: Techniques for managing data patterns involve: acquiring multiple sets of data patterns respectively associated with multiple collection devices, wherein a set of data patterns in the multiple sets of data patterns represent patterns of duplicate data in data from one of the multiple collection devices; dividing the multiple collection devices into multiple groups based on clusters of the multiple sets of data patterns; and determining, based on sets of data patterns associated with collection devices in a group in the multiple groups, a set of shared data patterns for sharing among the collection devices in the group. Accordingly, data patterns that can be shared among multiple collection devices can be determined in a more accurate and effective manner, thereby facilitating the removal of duplicate data from the multiple collection devices.
    Type: Grant
    Filed: April 26, 2021
    Date of Patent: February 20, 2024
    Assignee: EMC IP Holding Company LLC
    Inventors: Weilan Pu, Jian Kang, Chi Chen, Wen Chen
  • Patent number: 11908136
    Abstract: A respiratory status classifying method is for classifying as one of at least two respiratory statuses and includes an original physiological parameter inputting step, an original chest image inputting step, a characteristic physiological parameter generating step, a characteristic chest image generating step, a training step and a classifier generating step. The characteristic chest image generating step includes processing at least a part of the original chest images, segmenting images of a left lung, a right lung and a heart from each of the original chest images that are processed, and enhancing image data of the images being segmented, so as to generate a plurality of characteristic chest images. The training step includes training two respiratory status classifiers using a plurality of characteristic physiological parameters and the characteristic chest images by at least one machine learning algorithm.
    Type: Grant
    Filed: September 27, 2022
    Date of Patent: February 20, 2024
    Assignees: TAICHUNG VETERANS GENERAL HOSPITAL, TUNGHAI UNIVERSITY
    Inventors: Ming-Cheng Chan, Kai-Chih Pai, Wen-Cheng Chao, Yu-Jen Huang, Chieh-Liang Wu, Min-Shian Wang, Chien-Lun Liao, Ta-Chun Hung, Yan-Nan Lin, Hui-Chiao Yang, Ruey-Kai Sheu, Lun-Chi Chen
  • Patent number: 11907109
    Abstract: An apparatus comprises a processing device configured to obtain testing logs generated by executing test cases on information technology assets of an information technology infrastructure, to parse the testing logs to generate a set of log event templates for testing actions performed during execution of the test cases on the information technology assets of the information technology infrastructure, to generate vector representations of the test cases utilizing the generated set of log event templates, and to perform, utilizing one or more machine learning-based hierarchical clustering algorithms that take as input the generated vector representations of the test cases, hierarchical clustering of the plurality of test cases. The processing device is also configured to generate, based at least in part on the hierarchical clustering results, testing plans for a given information technology asset of the information technology infrastructure.
    Type: Grant
    Filed: May 3, 2022
    Date of Patent: February 20, 2024
    Assignee: Dell Products L.P.
    Inventors: Nan Wang, Chi Chen, Jing Ye, Yang Wu
  • Publication number: 20240055199
    Abstract: A keyboard device with a display panel including a base, a scissors feet assembly movably disposed on the base, an elastic member disposed on the base, a display panel supported by the scissors feet assembly and the elastic member, and multiple light transmittance keycaps disposed on the display panel is provided. The display panel has multiple display surfaces, multiple hollow portions, and multiple elastic portions. Each of the display surfaces is surrounded by the hollow portions, and is suspended between the hollow portions by the elastic portions. The light transmittance keycaps respectively and correspondingly cover the display surfaces.
    Type: Application
    Filed: October 24, 2023
    Publication date: February 15, 2024
    Applicant: Acer Incorporated
    Inventors: Hung-Chi Chen, Kung-Cheng Lin, Chih-Chiang Chen
  • Patent number: 11899504
    Abstract: An electronic device includes a casing, a driven component, a magnetic component and an electromagnetic component. The casing has an outer surface, an inner surface, and an accommodating groove penetrating through the outer surface and the inner surface. The driven component is movably disposed in the accommodating groove. The magnetic component is connected to the driven component. The electromagnetic component is aligned with the magnetic component, and the magnetic component and the electromagnetic component are located at the same side of the inner surface. When the electromagnetic component isn't powered, the magnetic component and the electromagnetic component are attracted to each other, and the driven component is positioned at a first position. When the electromagnetic component is powered, the magnetic component and the electromagnetic component are repulsed to each other so as to drive the driven component to move from the first position to the second position.
    Type: Grant
    Filed: February 9, 2021
    Date of Patent: February 13, 2024
    Assignee: Acer Incorporated
    Inventors: Hung-Chi Chen, Ming-Feng Hsieh, Ju-Hsien Weng, Tzu-Hsiang Chang, Zheng-Yan Lee, Yu-Ming Lin, Huei-Ting Chuang, Shun-Bin Chen
  • Publication number: 20240043464
    Abstract: Provided herein are methods and catalysts for the production of hexoses, pentoses, tetroses, trioses, ketoses, heptoses, aldehydes, glycolaldehyde, and glyceraldehyde from carbon dioxide using a system that does not rely on biological production methods. The process first converts carbon dioxide into an aldehyde intermediate, which is secondly used as feedstock to produce larger aldehydes and sugars in a formose reaction. The resulting process is a useful CO2 utilization method for space exploration and in-situ resource utilization, with potential application for terrestrial production of low-carbon chemicals.
    Type: Application
    Filed: December 16, 2021
    Publication date: February 8, 2024
    Inventors: Stafford W. SHEEHAN, Chi CHEN
  • Patent number: 11893421
    Abstract: An apparatus comprises a processing device configured to classify an input/output pattern of a given storage object that is stored utilizing a first type of storage resources associated with a first storage tier in the clustered storage system, and to identify, for the classified input/output pattern, a performance difference between utilizing first and second types of storage resources associated with first and second storage tiers in the clustered storage system. The processing device is further configured to determine, based at least in part on the identified performance difference, whether to move the given storage object from the first type of storage resources associated with the first storage tier to the second type of storage resources associated with the second storage tier in the clustered storage system and to move, responsive to the determination, the given storage object to the second type of storage resources associated with the second storage tier.
    Type: Grant
    Filed: March 17, 2022
    Date of Patent: February 6, 2024
    Assignee: Dell Products L.P.
    Inventors: Hailan Dong, Chi Chen, Huijuan Fan
  • Patent number: 11895302
    Abstract: Systems and techniques are provided for processing video data. For example, the systems and techniques can include obtaining a current picture of video data and obtaining reference pictures for the current picture from the video data. A merge mode candidate can be determined for the current picture. First and second motion vectors can be identified for the merge mode candidate. A motion vector search strategy can be selected for the merge mode candidate from a plurality of motion vector search strategies. The selected motion vector search strategy can be associated with one or more constraints corresponding to at least one of the first motion vector or the second motion vector. The selected motion vector search strategy can be used to determine refined motion vectors based on the first motion vector, the second motion vector, and the reference pictures. The merge mode candidate can be processed using the refined motion vectors.
    Type: Grant
    Filed: June 23, 2022
    Date of Patent: February 6, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Han Huang, Vadim Seregin, Wei-Jung Chien, Zhi Zhang, Chun-Chi Chen, Marta Karczewicz
  • Patent number: 11895321
    Abstract: An example device includes memory configured to store the video data and one or more processors implemented in circuitry and communicatively coupled to the memory. The one or more processors are configured to determine at least one of a temporal candidate or a history-based candidate and determine at least one non-adjacent candidate, wherein the at least one non-adjacent candidate is from a unit that is not adjacent to a current prediction unit (PU). The one or more processors are configured to determine an advanced motion vector predictor (AMVP) candidate list including the at least one of the temporal candidate or the history-based candidate and the at least one non-adjacent candidate. The at least one non-adjacent candidate is added to the AMVP candidate list after the temporal candidate or before the history-based candidate. The one or more processors are configured to code the current PU based on the AMVP candidate list.
    Type: Grant
    Filed: March 25, 2022
    Date of Patent: February 6, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Yan Zhang, Zhi Zhang, Vadim Seregin, Marta Karczewicz, Chun-Chi Chen
  • Patent number: 11894473
    Abstract: The invention relates to a sensing module and a manufacturing method thereof, which firstly provides a transparent substrate, and then a sensor, a colloid, and an optical cover body disposed on a first surface of the transparent substrate. The colloid is surrounded the encrypted chip and is connected with the transparent substrate and the optical cover. Finally, a light source irradiates the colloid through a second surface of the transparent substrate to cure the colloid for obtaining the sensing module.
    Type: Grant
    Filed: September 9, 2021
    Date of Patent: February 6, 2024
    Inventors: Ruei Chi Chen, Chih Lin Yang
  • Publication number: 20240037301
    Abstract: The present invention relates to a three-dimensional acid fracturing method for carbonate reservoirs in long intervals, which sequentially comprises the following steps: S1: based on the distribution characteristics of porosity and permeability of the reservoir where the candidate well is located, the reservoirs are divided into Class I, Class II and Class III, and the required acid fracturing fracture density range ?ir of different types of reservoirs is determined according to the increase of production; S2: Determine the most economical fracture number Ne when the economic net present value NPV of candidate wells reaches the maximum in the fifth year based on interval length of different types of reservoirs in candidate wells and acid fracturing fracture density range ?ir determined by S1; S3: Determine the three-dimensional acid fracturing segmented fracture arrangement technology according to the completion mode of the candidate well and the most economical fracture number Ne determined by S2; S4: Based
    Type: Application
    Filed: April 19, 2023
    Publication date: February 1, 2024
    Inventors: Jianchun GUO, Bo GOU, Jichuan REN, Jie ZENG, Ting YU, Chi CHEN, Yingxian MA, Jie LAI, Xiao LI, Yu FAN, Weihua CHEN, Fei LIU
  • Patent number: 11884009
    Abstract: The disclosure relates to a method or a platform for hydrogel-based 3D fabrication, wherein the hydrogel is patterned with a programmable femtosecond light sheet with a power density of 0.1 to 100 TW/cm2.
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: January 30, 2024
    Assignees: The Chinese University of Hong Kong, Carnegie Mellon University
    Inventors: Shih-Chi Chen, Songyun Gu, Fei Han, Yongxin Zhao, Aleksandra Klimas
  • Patent number: 11886928
    Abstract: An apparatus comprises a processing device configured to obtain information associated with services hosted in an information technology infrastructure comprising a core data center hosting a first subset of the services and edge computing sites hosting a second subset of the services. The processing device is also configured to determine, based on the obtained information, values associated with parameters characterizing suitability of hosting respective ones of the services at the computing sites, and to generate, based on the determined values, scores for each of the services. The processing device is further configured to identify, based on the generated scores, at least a given one of the services to be migrated from the core data center to the edge computing devices or from the edge computing sites to the core data center. The processing device is further configured to migrate the given one of the services.
    Type: Grant
    Filed: July 9, 2021
    Date of Patent: January 30, 2024
    Assignee: Dell Products L.P.
    Inventors: Chi Chen, Hailan Dong, Changyue Dai
  • Patent number: 11883920
    Abstract: A prognostic and health management system for precision ball grinding machines includes: a detector connected to a first and a second grinding discs; and a central processing module including a determining unit, a historical data recording unit, a timing unit, and an alarm unit. The detector is connected to the determining unit, detects data of the two grinding discs, and sends the data to the determining unit, the determining unit compares data in the historical data recording unit to determine whether the first and second grinding discs are abnormal, if there is an abnormality, the alarm unit releases a warning signal, if the determining unit determines that there is no abnormality, the timing unit records a grinding time of the first and second grinding discs, and based on a comparison of the past records, the alarm unit releases a warning signal after a predetermined time has elapsed.
    Type: Grant
    Filed: June 11, 2021
    Date of Patent: January 30, 2024
    Assignee: Tan Kong Precision Tech Co., Ltd.
    Inventors: Ya-Chen Hsu, Yu-Ming Huang, Yei-Gei Chen, Kuan-Ting Kuo, Shiang-Chi Chen, Po-Hsiu Ko