Patents by Inventor Chien-Chung Lee

Chien-Chung 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: 20240114523
    Abstract: A method for handling a multi-cell scheduling and a user equipment is provided. In the method, downlink control information (DCI) from a first serving cell is received. A first number of multiple scheduled cells according to the DCI is determined. The DCI is configured to schedule at least one communication on the scheduled cells. Th communication is performed on at least one of the first number of the scheduled cells according to the DCI. The DCI includes at least one single DCI field, at least one separate DCI field and at least one configurable DCI field.
    Type: Application
    Filed: September 19, 2023
    Publication date: April 4, 2024
    Applicant: Acer Incorporated
    Inventors: Chien-Min Lee, Li-Chung Lo
  • Patent number: 11950283
    Abstract: A device for handling channel access procedure includes a storage device and a processing circuit coupled to the storage device and configured to execute instructions stored in the storage device. The storage device is configured for storing the instructions of receiving an indication for an uplink transmission; determining at least one parameter of the device for a listen-before-talk procedure according to a capability of the device or a signaling from a base station; and performing the uplink transmission according to the indication.
    Type: Grant
    Filed: May 30, 2022
    Date of Patent: April 2, 2024
    Assignee: ACER INCORPORATED
    Inventors: Li-Chung Lo, Chien-Min Lee
  • Patent number: 11950282
    Abstract: A device for handling channel access procedure includes a storage device and a processing circuit coupled to the storage device and configured to execute instructions stored in the storage device. The storage device is configured for storing the instructions of receiving an indication for an uplink transmission; determining at least one parameter of the device for a listen-before-talk procedure according to a capability of the device or a signaling from a base station; and performing the uplink transmission according to the indication.
    Type: Grant
    Filed: May 30, 2022
    Date of Patent: April 2, 2024
    Assignee: ACER INCORPORATED
    Inventors: Li-Chung Lo, Chien-Min Lee
  • Patent number: 11950112
    Abstract: A UE for beam failure detection is provided. The RF signal processing device of the UE assesses a first radio link quality according to a first BFD-reference signal (BFD-RS) set including at least one reference signal, communicating with a plurality of transmission/reception points (TRPs) which include at least a first TRP and a second TRP. The processor of the UE is coupled to the RF signal processing device. When the first radio link quality is below a threshold, the processor generates a first indication, wherein the first indication is a first beam failure instance (BFI) or the first BFD-RS set. The processor enables a first timer and a first counter according to the first indication.
    Type: Grant
    Filed: July 12, 2021
    Date of Patent: April 2, 2024
    Assignee: ACER INCORPORATED
    Inventors: Li-Chung Lo, Chien-Min Lee
  • Patent number: 11930550
    Abstract: A UE for beam failure detection is provided. The UE includes a radio frequency (RF) signal processing device. The RF signal processing device receives a first candidate-beam reference-signal (RS) list and a second candidate-beam RS list and reports a beam failure information. The first candidate-beam RS list is associated with a first beam-failure-detection RS (BFD-RS) set and the second candidate-beam RS list is associated with a second BFD-RS set. The beam failure information includes at least one of following: at least on component carrier (CC) index, at least one new candidate beam, an identity of BFD-RS set, or an CORESETPoolIndex.
    Type: Grant
    Filed: July 9, 2021
    Date of Patent: March 12, 2024
    Assignee: ACER INCORPORATED
    Inventors: Li-Chung Lo, Chien-Min Lee
  • Publication number: 20240075558
    Abstract: A processing method of a single crystal material includes the following steps. A single crystal material is provided as an object to be modified. The amorphous phase modification apparatus is used for emitting a femtosecond laser beam to process an internal portion of the object to be modified. The processing includes using a femtosecond laser beam to form a plurality of processing lines in the internal portion of the object to be modified, wherein each of the processing lines include a zigzag pattern processing, and a processing line spacing between the plurality of processing lines is in a range of 200 ?m to 600 ?m, wherein after the object to be modified is processed, a modified layer is formed in the object to be modified. Slicing or separating out a portion in the object to be modified that includes the modified layer.
    Type: Application
    Filed: August 23, 2023
    Publication date: March 7, 2024
    Applicants: GlobalWafers Co., Ltd., mRadian Femto Sources Co., Ltd.
    Inventors: Chien Chung Lee, Bo-Kai Wang, Shang-Chi Wang, Chia-Chi Tsai, I-Ching Li
  • Patent number: 11783985
    Abstract: A cable television apparatus is applied to an input coaxial cable and an output coaxial cable to transmit a cable television signal. The cable television apparatus includes an improved choke, an input side, an output side, an input capacitor and an output capacitor. The improved choke is electrically connected to the input coaxial cable, the output coaxial cable, the input side, the output side, the input capacitor and the output capacitor. The improved choke includes a conductive wire and a ferrite core. One side of the conductive wire is electrically connected to the input side and one side of the input capacitor. The other side of the conductive wire is electrically connected to the output side and one side of the output capacitor. The ferrite core covers one part of the conductive wire. Moreover, the ferrite core is a high saturation current ferrite core.
    Type: Grant
    Filed: October 13, 2019
    Date of Patent: October 10, 2023
    Assignee: CABLE VISION ELECTRONICS CO., LTD
    Inventors: Chien-Chung Lee, I-Sheng Ting, Min-Chi Tseng, Mao-Peng Yu
  • Patent number: 11665314
    Abstract: A signal splitting device is to be installed in a CATV passive apparatus. The signal splitting device includes a circuit board that is disposed in a cover of the CATV passive apparatus, and a first connecting terminal and a second connecting terminal that are mounted to the circuit board and that are connected respectively to input and output terminals of the CATV passive apparatus. Each of the first and second connecting terminals includes a pin electrically connecting the circuit board and the corresponding one of the input and output terminals. The pin has a segment that is between the circuit board and the corresponding one of the input and output terminals and that has a length ranging from 4 to 15 mm.
    Type: Grant
    Filed: September 29, 2020
    Date of Patent: May 30, 2023
    Assignee: CABLE VISION ELECTRONICS CO., LTD.
    Inventors: Chien-Chung Lee, I-Sheng Ting, Min-Chi Tseng
  • Publication number: 20230054506
    Abstract: A cable television apparatus with a screwless clamping connector structure includes a support structure and at least one rotary connector structure which includes a screwless clamping connection part and a printed circuit board connection part, wherein the screwless clamping connection part includes a first end part which defines an opening to receive a coaxial cable core of a coaxial cable. The at least one rotary connector structure can be rotated to change an opening direction of the opening.
    Type: Application
    Filed: December 8, 2021
    Publication date: February 23, 2023
    Inventors: Chien-Chung LEE, Yu-An CHEN, Cheng-Wei KUO
  • Patent number: 11545799
    Abstract: A video splitter includes a housing. The housing has a seat shell and a cover shell. A pair of main signal ports is provided in the seat shell. At least part of the main signal ports is out of contact with the seat shell. A pair of pushing rods is provided in the housing. The seat shell has an insulative element, a pair of elastic beam terminals and a conductive element. The conductive element connects with the elastic beam terminals. Each of the elastic beam terminals is separately and movably arranged between one of the main signal ports and the seat shell. The seat shell has ferrite elements. A splitter board is disposed in the cover shell. The splitter board has a pair of first terminals correspondingly connecting with second terminals in the main signal ports. Splitting signal ports electrically connecting with the splitter board are provided outside the cover shell.
    Type: Grant
    Filed: January 29, 2020
    Date of Patent: January 3, 2023
    Assignee: CABLE VISION ELECTRONICS CO., LTD
    Inventors: Chien-Chung Lee, I-Sheng Ting
  • Publication number: 20220045660
    Abstract: A cable television signal splitting apparatus transmits a cable television system downstream signal and a cable television system upstream signal. The cable television signal splitting apparatus includes a splitter, a bi-directional amplifying circuit and a splitting circuit. The bi-directional amplifying circuit is electrically connected to the splitter. The splitting circuit is electrically connected to the bi-directional amplifying circuit. The bi-directional amplifying circuit is arranged between the splitter and the splitting circuit. The splitter receives the cable television system downstream signal and transmits the cable television system downstream signal to the bi-directional amplifying circuit. The splitting circuit receives the cable television system upstream signal and transmits the cable television system upstream signal to the bi-directional amplifying circuit.
    Type: Application
    Filed: September 24, 2020
    Publication date: February 10, 2022
    Inventors: Chien-Chung LEE, Chiang-Po YANG, Mao-Peng YU
  • Publication number: 20220030195
    Abstract: A cable television apparatus is applied to an input coaxial cable and an output coaxial cable to transmit a cable television signal and an alternating current power. The cable television apparatus includes a high saturation current transformer, an input terminal, an output terminal and a coupling side. The high saturation current transformer includes a ferrite core, a primary side circuit and a secondary side coil. The ferrite core is a high saturation current ferrite core, so that the primary side circuit transmits the cable television signal and the alternating current power, and couples the cable television signal to the secondary side coil.
    Type: Application
    Filed: September 19, 2020
    Publication date: January 27, 2022
    Inventors: Chien-Chung LEE, Mao-Peng YU, I-Sheng TING
  • Publication number: 20210337165
    Abstract: A signal splitting device is to be installed in a CATV passive apparatus. The signal splitting device includes a circuit board that is disposed in a cover of the CATV passive apparatus, and a first connecting terminal and a second connecting terminal that are mounted to the circuit board and that are connected respectively to input and output terminals of the CATV passive apparatus. Each of the first and second connecting terminals includes a pin electrically connecting the circuit board and the corresponding one of the input and output terminals. The pin has a segment that is between the circuit board and the corresponding one of the input and output terminals and that has a length ranging from 4 to 15 mm.
    Type: Application
    Filed: September 29, 2020
    Publication date: October 28, 2021
    Inventors: Chien-Chung LEE, I-Sheng TING, Min-Chi TSENG
  • Publication number: 20210135415
    Abstract: A video splitter includes a housing. The housing has a seat shell and a cover shell. A pair of main signal ports is provided in the seat shell. At least part of the main signal ports is out of contact with the seat shell. A pair of pushing rods is provided in the housing. The seat shell has an insulative element, a pair of elastic beam terminals and a conductive element. The conductive element connects with the elastic beam terminals. Each of the elastic beam terminals is separately and movably arranged between one of the main signal ports and the seat shell. The seat shell has ferrite elements. A splitter board is disposed in the cover shell. The splitter board has a pair of first terminals correspondingly connecting with second terminals in the main signal ports. Splitting signal ports electrically connecting with the splitter board are provided outside the cover shell.
    Type: Application
    Filed: January 29, 2020
    Publication date: May 6, 2021
    Inventors: Chien-Chung LEE, I-Sheng TING
  • Patent number: 10998875
    Abstract: A cable television apparatus improving high frequency characteristics includes a first connector and a first choke. The first connector is electrically connected to an input coaxial cable or an output coaxial cable. The first choke is electrically connected to the first connector. The first connector includes a first signal transmission unit. The first choke is used to block a cable television signal. The first choke allows a first current flowing through the first choke. The first current is greater than or equal to 10 amperes. The first choke is directly touched the first signal transmission unit, or a connection path length between the first signal transmission unit and a pin of the first choke is less than 5 millimeters.
    Type: Grant
    Filed: May 5, 2020
    Date of Patent: May 4, 2021
    Assignee: CABLE VISION ELECTRONICS CO., LTD
    Inventors: Chien-Chung Lee, I-Sheng Ting
  • Publication number: 20210020345
    Abstract: A cable television apparatus is applied to an input coaxial cable and an output coaxial cable to transmit a cable television signal. The cable television apparatus includes an improved choke, an input side, an output side, an input capacitor and an output capacitor. The improved choke is electrically connected to the input coaxial cable, the output coaxial cable, the input side, the output side, the input capacitor and the output capacitor. The improved choke includes a conductive wire and a ferrite core. One side of the conductive wire is electrically connected to the input side and one side of the input capacitor. The other side of the conductive wire is electrically connected to the output side and one side of the output capacitor. The ferrite core covers one part of the conductive wire. Moreover, the ferrite core is a high saturation current ferrite core.
    Type: Application
    Filed: October 13, 2019
    Publication date: January 21, 2021
    Inventors: Chien-Chung LEE, I-Sheng TING, Min-Chi TSENG, Mao-Peng YU
  • Patent number: 10618016
    Abstract: The present invention provides a bubble water machine comprising a portable pressure bottle and an inflation area, wherein the portable pressure bottle includes a first container body, a top cover, a first base, an upper positioning assembly, a lower positioning assembly and a plug. The inflation area comprises a second container body, a second base, a first intermediary assembly, a second intermediary assembly and a third intermediary assembly. The beneficial effects of the present invention lie in: the bubble water machine can prevent a liquid from rushing back to the machine stand when the liquid containing sugar or alcohol is being inflated with a gas, and the portable pressure bottle can remain the gas in the liquid for a long time.
    Type: Grant
    Filed: September 5, 2017
    Date of Patent: April 14, 2020
    Inventor: Chien-Chung Lee
  • Patent number: 10404229
    Abstract: An EMI filtering, coaxial power connector may be formed as an inline component or a port of a device. The connector may have dimensions to accept F-type coaxial connectors. The connector includes a conductive outer shell with a first opening and a second opening. A dielectric member is disposed within the shell. A conductive pin is supported by the dielectric member. A feed-through capacitor has a central opening and a first lead formed within the central opening. The pin is electrically connected to the first lead. A second lead of the capacitor is formed at an outer perimeter of the capacitor and is electrically connected to the shell. A metal plate is mounted within the shell. The plate is disk-shaped with a central hole. An outer perimeter of the plate is in electrical contact with the shell. The pin passes through the central hole without making electrical contact with the plate, and the plate resides between the second opening of the shell and the capacitor.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: September 3, 2019
    Assignee: CommScope Technologies LLC
    Inventors: Shi Man Li, Chi Tsung Yang, Chien Chung Lee
  • Publication number: 20190253663
    Abstract: A cable television apparatus includes a coupled-line directional coupler. The coupled-line directional coupler includes a coupled-line directional coupler body, an input side, an output side and a coupled side. The coupled-line directional coupler body receives a cable television video-audio-data signal through the input side or the output side. The coupled-line directional coupler body receives a high frequency signal through the input side. A frequency of the high frequency signal is higher than a frequency of the cable television video-audio-data signal. The coupled-line directional coupler body electromagnetically couples the high frequency signal to the coupled side. The coupled-line directional coupler includes a high pass filter function at the coupled side to filter out the cable television video-audio-data signal.
    Type: Application
    Filed: March 15, 2018
    Publication date: August 15, 2019
    Inventors: Chien-Chung LEE, Ching-Po YANG, Wen-Ray YU
  • Patent number: 10359747
    Abstract: A controlling device for indoor apparatus includes a detection module, a human machine interface (HMI) and a wireless transmission module. The controlling device accepts supervisor's setting for an indoor electronic apparatus via the HMI, detects the environment around the controlling device for generating a plurality of detection value via the detective module, and receives another detection value from a plurality of slave detection devices in same controlling system. The controlling device generates a control command based on setting parameter of the supervisor and the plurality of detection value, and transmits the generated control command to the indoor electronic apparatus via the wireless transmission module. The indoor electronic apparatus works based on the received control command, so the environment around the controlling system can satisfy supervisor's demand.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: July 23, 2019
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Cheng-Chieh Chan, Cheng-Yi Huang, Hsu-Fan Ai, Chien-Chung Lee, Yuan-Ping Hsieh, Jo-Fang Wei