Patents by Inventor Chun To Lee

Chun To 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).

  • Publication number: 20230395461
    Abstract: Package structures and methods of forming package structures are discussed. A package structure, in accordance with some embodiments, includes a package component with one or more integrated circuits adhered to a package substrate, a hybrid thermal interface material utilizing a combination of polymer based material with high elongation values and metal based material with high thermal conductivity values. The polymer based thermal interface material placed on the edge of the package component contains the metal based thermal interface material in liquid form.
    Type: Application
    Filed: June 6, 2022
    Publication date: December 7, 2023
    Inventors: Wen-Yi Lin, Kuang-Chun Lee, Chien-Chen Li, Chien-Li Kuo, Kuo-Chio Liu
  • Patent number: 11835586
    Abstract: A battery management apparatus according to an embodiment of the present disclosure includes a voltage measurer for measuring a voltage of a battery module and output a measured voltage value; a current measurer for measuring a charging current of the battery module and output a measured current value; and a controller for receiving the measured voltage value and the measured current value, estimating a state of charge (SOC) of the battery module based on the measured voltage value and the measured current value, calculating an accumulated change rate by adding up a change rate of the estimated SOC per unit time, and detecting whether the battery module has a defect by comparing the calculated accumulated change rate with a reference change rate.
    Type: Grant
    Filed: December 30, 2020
    Date of Patent: December 5, 2023
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Dong-Chun Lee, Hyo-Seong An, Seog-Jin Yoon
  • Publication number: 20230386837
    Abstract: A system for manufacturing a semiconductor device comprises an edge coating device. The edge coating device comprises a first stage, a first shielding disk, one or more first openings, one or more second openings, and a resist dispensing module.
    Type: Application
    Filed: August 10, 2023
    Publication date: November 30, 2023
    Inventors: Chun-Wei LIAO, Tung-Hung FENG, Hui-Chun LEE
  • Publication number: 20230379766
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may initiate a broadcast or multicast (broadcast/multicast) application associated with a first radio access technology (RAT) while the UE is in a standalone mode for a second RAT; switch from the second RAT to the first RAT based at least in part on initiating the broadcast/multicast application; and switch from the first RAT to the second RAT based at least in part on failing to detect a communication associated with the broadcast/multicast application using the first RAT. Numerous other aspects are provided.
    Type: Application
    Filed: July 28, 2023
    Publication date: November 23, 2023
    Inventors: Kuo-Chun LEE, Brian Clarke BANISTER, Arvind Vardarajan SANTHANAM, Bhupesh Manoharlal UMATT
  • Publication number: 20230377905
    Abstract: In an embodiment, a device includes: an integrated circuit die including a die connector; a first through via adjacent the integrated circuit die; an encapsulant encapsulating the first through via and the integrated circuit die; and a redistribution structure on the encapsulant, the redistribution structure including a redistribution line, the redistribution line physically and electrically coupled to the die connector of the integrated circuit die, the redistribution line electrically isolated from the first through via, the redistribution line crossing over the first through via.
    Type: Application
    Filed: May 23, 2022
    Publication date: November 23, 2023
    Applicants: Taiwan Semiconductor Manufacturing Co., Ltd., Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chien-Li Kuo, Chien-Chen Li, Kuo-Chio Liu, Kuang-Chun Lee, Wen-Yi Lin
  • Patent number: 11824407
    Abstract: A method for manufacturing a distributed straight-angle armature winding according to the present invention comprises a step (a) of preparing a raw material in which at least a pair of intra-slot winding areas and an end winding area provided between the pair of intra-slot winding areas are continued, a step (b) of forming an inclined surface by processing a contact surface in contact with an inner surface of a slot of at least a stator of the circumferences of the pair of intra-slot winding areas, and a step (c) of bending a space between the end winding area and the intra-slot winding area.
    Type: Grant
    Filed: September 28, 2018
    Date of Patent: November 21, 2023
    Assignee: KOREA INSTITUTE OF INDUSTRIAL TECHNOLOGY
    Inventors: Eui Chun Lee, Soon O Kwon
  • Patent number: 11825490
    Abstract: Various embodiments may provide systems and methods for supporting wireless device paging in a network, such as a Fifth Generation (5G) New Radio (NR) (5GNR) network, etc. In various embodiments, a wireless device may determine whether to decode a Physical Downlink Shared Channel (PDSCH) paging message based at least in part on an indication in a received downlink control information (DCI) message.
    Type: Grant
    Filed: July 22, 2021
    Date of Patent: November 21, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Parthasarathy Krishnamoorthy, Linhai He, Kuo-Chun Lee, Karthik Pavan Krishna Bhogaraju, Sudheer Kumar Reddy Vangala
  • Publication number: 20230369149
    Abstract: A package structure is provided. The package structure includes a substrate and a chip-containing structure over the substrate. The package structure also includes a protective lid attached to the substrate through a first adhesive element and a second adhesive element. The first adhesive element has a first electrical resistivity, and the second adhesive element has a second electrical resistivity. The second electrical resistivity is greater than the first electrical resistivity. The second adhesive element is closer to a corner edge of the substrate than the first adhesive element, and a portion of the second adhesive element is between the first adhesive element and the chip-containing structure.
    Type: Application
    Filed: July 27, 2023
    Publication date: November 16, 2023
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Wen-Yi LIN, Kuang-Chun LEE, Chien-Chen LI, Chen-Shien CHEN
  • Publication number: 20230370916
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station associated with a first radio access technology (RAT), a neighbor cell list including entries for at least a first set of neighbor cells and a second set of neighbor cells, the first set of neighbor cells and the second set of neighbor cells associated with a second RAT. The UE may determine that the first set of neighbor cells is associated with a first network operator and that the second set of neighbor cells is associated with a second network operator. The UE may measure at least one neighbor cell of the neighbor cell list based at least in part on prioritization of the first set of neighbor cells relative to the second set of neighbor cells. Numerous other aspects are described.
    Type: Application
    Filed: December 16, 2020
    Publication date: November 16, 2023
    Inventors: Xianwei ZHU, Junli WU, Xuqiang ZHANG, Jianqiang ZHANG, Ling XIE, Kuo-Chun LEE, Arvind Vardarajan SANTHANAM, Xiaochen CHEN, Shan QING, Xiaoning LU, Yong HOU, Peng HU, Yifan DU, Wei-Jei SONG, Tom CHIN, Mingchun YANG, Rajeev PAL, Sathish KRISHNAMOORTHY
  • Patent number: 11811321
    Abstract: A spread spectrum switching power converter circuit includes: a power stage circuit which includes an inductor and a power switch and is configured to switch the power switch according to a switching signal having spread spectrum for power conversion; a variable frequency oscillator, which generates a spread spectrum clock signal according to a spread spectrum control signal; a spread spectrum control circuit, which generates the spread spectrum control signal according to a first clock signal and a second clock signal; and a pulse width modulation circuit, configured to generate the switching signal according to a feedback signal based on the spread spectrum clock signal. The spread spectrum control circuit generates the spread spectrum control signal by sampling and combining a periodic waveform and a random waveform. The random waveform is generated according to the first clock signal and the periodic waveform is generated according to the second clock signal.
    Type: Grant
    Filed: May 4, 2022
    Date of Patent: November 7, 2023
    Assignee: RICHTEK TECHNOLOGY CORPORATION
    Inventors: Chen-Lin Hsu, Chia-Chun Lee
  • Patent number: 11809838
    Abstract: A memory device and an operation method thereof are provided. The memory device includes: a memory array including a plurality of memory cells for storing a plurality of weights; a multiplication circuit coupled to the memory array, for performing bitwise multiplication on a plurality of input data and the weights to generate a plurality of multiplication results; a counting unit coupled to the multiplication circuit, for performing bitwise counting on the multiplication results to generate a MAC (multiplication and accumulation) operation result.
    Type: Grant
    Filed: July 1, 2021
    Date of Patent: November 7, 2023
    Assignee: MACRONIX INTERNATIONAL CO., LTD.
    Inventors: Han-Wen Hu, Yung-Chun Lee, Bo-Rong Lin, Huai-Mu Wang
  • Patent number: 11805459
    Abstract: Some aspects described herein relate to determining to fallback from a first radio access technology (RAT) to a second RAT to perform an emergency call, and deprioritizing, based on the determining to fallback, access to the first RAT to continue to use the second RAT for at least a period of time after the emergency call.
    Type: Grant
    Filed: November 10, 2020
    Date of Patent: October 31, 2023
    Assignee: QUALCOMM Incorporated
    Inventors: Kuo-Chun Lee, Cherng-Shung Hsu, Arvind Vardarajan Santhanam, Reza Shahidi, Bhupesh Manoharlal Umatt, Subashini Krishnamurthy, Qin Xue Frantti, Daniel Amerga, Osama Lotfallah
  • Publication number: 20230344876
    Abstract: An IP Multimedia Subsystem (IMS) call establishing method is provided. The IMS call establishing method is applied to an electronic device which supports IMS service. The IMS call establishing method includes the steps of establishing a network connection between the electronic device and a client device; when the client device dials an IMS call, the electronic device obtains call information of the IMS call through the network connection; and the electronic device establishes the IMS call based on the call information of the IMS call.
    Type: Application
    Filed: April 20, 2022
    Publication date: October 26, 2023
    Inventors: Kai-Wen LIU, Po-Chun LEE, Yuan-Ting HUANG, Yu-Hua HUANG
  • Publication number: 20230345416
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may establish, by a first subscription of the UE, a connection to a first network entity using two transmit (Tx) chains of the UE. The UE may receive, by a second subscription of the UE, a paging message from a second network entity. The UE may receive, by the first subscription from the second subscription, a request for the first subscription to enter a mode that supports one Tx chain. The UE, by the first subscription, may reduce the two Tx chains to the one Tx chain for the first subscription. The UE may perform, by the second subscription to the second network entity, the connection setup based at least in part on the first subscription reducing the two Tx chains to the one Tx chain. Numerous other aspects are described.
    Type: Application
    Filed: April 22, 2022
    Publication date: October 26, 2023
    Inventors: Tom CHIN, Peter Pui Lok ANG, Reza SHAHIDI, Kuo-Chun LEE, Wei-Jei SONG, Arvind Vardarajan SANTHANAM, Rajeev PAL
  • Patent number: 11798800
    Abstract: A solvent recycle system minimizes chemical consumption used in various semiconductor processes. The solvent is recycled from a nozzle bath via the addition of buffer tank to connect the bath and circulation pumps. Improvements to the bath design further maintain solvent cleanness by preventing intrusion of particles and overflow conditions in the bath.
    Type: Grant
    Filed: June 25, 2021
    Date of Patent: October 24, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chun-Wei Liao, Tung-Hung Feng, Hui-Chun Lee, Shih-Che Wang
  • Patent number: 11796446
    Abstract: This application relates generally to automated systems and associated methods for identifying hematological abnormalities. An automated system can include at least one processor that, in operation, is configured to: receive, from a flow cytometer, a flow cytometry data matrix characterizing a tube that is associated with a sample; convert the flow cytometry data matrix into a high dimensional vector; produce a single sample high dimensional vector including a concatenation of multiple high dimensional vectors associated with the sample, wherein the multiple high dimensional vectors comprise the tube high dimensional vector; assemble a training data set including multiple sample high dimensional vectors; receive, from a datastore, outcome information including respective labels associated with each of the multiple sample high dimensional vectors; and train a classifier based on the training data set and the outcome information.
    Type: Grant
    Filed: October 1, 2019
    Date of Patent: October 24, 2023
    Assignee: National Taiwan University
    Inventors: Bor-Sheng Ko, Yu-Fen Wang, Chi-Chun Lee, Jeng-Lin Li, Jih-Luh Tang
  • Patent number: 11789659
    Abstract: A method for dynamically managing host read operation and read refresh operation in a storage device, a storage device and a storage medium thereof are provided. The method includes: controlling, by a controller of the storage device, a ratio of the number of host read operation to the number of read refresh operation in the storage device to be in line with a first value and obtaining a total read request count which accumulates in the storage device; when a criterion for updating the ratio is satisfied, determining, by the controller, a second value for the ratio of the number of host read operation to the number of read refresh operation according to the total read request count and information of blocks to be refreshed in the storage device; and controlling, by the controller, the number of host read operation and the number of read refresh operation so that a ratio of the number of host read operation to the number of read refresh operation is in line with the second value.
    Type: Grant
    Filed: March 1, 2022
    Date of Patent: October 17, 2023
    Assignee: SK hynix Inc.
    Inventors: Ching-Chung Lai, Lian-Chun Lee, Chun-Shu Chen
  • Publication number: 20230328556
    Abstract: This disclosure provides systems, methods and apparatuses for measurement of cells and determination of a non-standalone (NSA) coverage status using an NSA coverage database. The NSA coverage database may indicate candidate frequencies of New Radio (NR) cells that provide NSA coverage corresponding to a given Long Term Evolution (LTE) serving cell. The NSA coverage database may also indicate whether a system information block 1 (SIB1) has been previously received on a candidate frequency. The user equipment (UE) may perform measurement of candidate frequencies using the NSA coverage database, and may identify cases where a cell not providing NSA coverage has a same candidate frequency as a cell providing NSA coverage using the indication of whether SIB1 has been previously received on a candidate frequency.
    Type: Application
    Filed: April 6, 2022
    Publication date: October 12, 2023
    Inventors: Kuo-Chun LEE, Arvind Vardarajan SANTHANAM, Brian Clarke BANISTER, Bhupesh Manoharlal UMATT, Xuepan GUAN, Jyotica YADAV, Ehren J D VAN MELLE, Gautham JAYARAM, Sumit Kumar SINGH, Touseef KHAN, Arjun SURI, Sushant VIKRAM, Longjun CHEN, Sasikanth Reddy ADAPALA
  • Patent number: 11785658
    Abstract: A method for performing Internet reachability management and associated apparatus are provided. The method may include: establishing, by a processor of the UE, a first connection to a first access device; receiving, by the processor, an indicator complying with a first protocol sent from the first access device; in response to receiving the indicator, performing, by the processor, a reachability detection complying with a second protocol to generate a detection result; and in response to the detection result representing that a network is not reachable, performing at least one of: displaying, by a display of the UE, a message or icon to represent the first connection or the network is unavailable; disconnecting, by the processor, the first connection; and establishing, by the processor, a second connection to a second access device.
    Type: Grant
    Filed: June 24, 2021
    Date of Patent: October 10, 2023
    Assignee: MEDIATEK INC.
    Inventors: Hui-Ling Chang, Po-Chun Lee, Yuh-Hua Hu
  • Publication number: 20230319626
    Abstract: Methods, systems, and devices for wireless communications are described. Techniques are described to enable wake-up signal (WUS) error handling at a user equipment (UE). The UE may detect an error pattern when attempting to receive a WUS from a base station based on a configuration for receiving the WUS. For example, the base station may transmit the configuration for receiving the WUS to a set of UEs including the UE. Based on detecting the error pattern, the UE may perform a mitigation operation based on determining the error pattern, such as waking up multiple cells to receive a transmission indicated by the WUS, transmitting a radio link failure indication to the base station, etc. Additionally or alternatively, the base station may transmit multiple WUSs to the UEs, such as a first WUS according to the configuration and a second WUS according to a reconfiguration.
    Type: Application
    Filed: May 3, 2023
    Publication date: October 5, 2023
    Inventors: Kuo-Chun Lee, Arvind Vardarajan Santhanam, Liangchi Hsu, Peter Pui Lok Ang