Patents by Inventor Yuan-Chieh Lin

Yuan-Chieh 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).

  • Patent number: 12174596
    Abstract: A grinding and polishing simulation method, a grinding and polishing simulation system and a grinding and polishing process transferring method. The grinding and polishing simulation method includes the following steps. A sensing information of a grinding and polishing apparatus when grinding or polishing a workpiece is obtained. A plurality of model parameters is identified according to the sensing information. At least one quality parameter is calculated according to a machining path, a plurality of process parameters and the plurality of model parameters.
    Type: Grant
    Filed: December 28, 2020
    Date of Patent: December 24, 2024
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Yuan-Chieh Lo, Yu-Hsun Wang, Pei-Chun Lin, Chih-Hsuan Shih, Shu Huang
  • Publication number: 20240414631
    Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The method may be performed by a UE. In certain configurations, the UE maintains a closed access group (CAG) information list including an entry. The UE supports enhanced CAG information. The entry includes an allowed CAG list associated with a current public land mobile network (PLMN). The allowed CAG list includes one or more CAG IDs. The UE accesses the current PLMN via a current CAG cell with a CAG ID. The CAG ID is determined as being authorized based on the allowed CAG list associated with the current PLMN. In response to a first event, the UE performs one or more of actions, including: aborting an ongoing UE-initiated 5GMM procedure if the ongoing UE-initiated 5GMM procedure exists, and locally releasing a non-access stratum (NAS) signaling connection if the NAS signaling connection exists.
    Type: Application
    Filed: June 4, 2024
    Publication date: December 12, 2024
    Inventors: Puneet, Yuan-Chieh Lin
  • Publication number: 20240414812
    Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The method may be performed by a MS. In certain configurations, the MS supports access to a selected standalone non-public network (SNPN) providing access for localized services and is in automatic SNPN selection mode. The MS determines whether the MS has an emergency service ongoing. In response to determining the MS does not have the emergency service ongoing, the MS perform a SNPN selection procedure upon a first event being triggered. In response to determining the MS has the emergency service ongoing, the MS determines whether validity information for the selected SNPN is no longer met. In response to determining that the validity information for the selected SNPN is no longer met, the MS performs local release of all emergency PDU sessions except for an emergency PDU session.
    Type: Application
    Filed: June 4, 2024
    Publication date: December 12, 2024
    Inventors: Puneet, Yuan-Chieh Lin
  • Publication number: 20240414636
    Abstract: A user equipment and a method to forbid PLMN or SNPN and handle emergency call due to deregistration are provided. The method includes: monitoring an operation of the UE; and controlling the UE to start a timer for enabling a network access mode capability for the 3GPP access when the UE disables the network access mode capability for 3GPP access due to a network initiated procedure. The UE memorizes an identity of PLMNs or SNPNs where the network access mode capability for the 3GPP access was disabled.
    Type: Application
    Filed: May 27, 2024
    Publication date: December 12, 2024
    Inventors: Puneet Puneet, Yuan-Chieh LIN
  • Publication number: 20240414679
    Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The method may be performed by a UE. In certain configurations, the UE initiates a first 5GMM procedure over a first standalone non-public network (SNPN) providing localized services. In response to a first event, the UE performs one or more actions, including: aborting the first 5GMM procedure, resetting a corresponding procedure attempt counter for the first 5GMM procedure, stopping a corresponding timer for the first 5GMM procedure, releasing locally a non-access stratum (NAS) signaling connection if the NAS signaling connection exists, and entering a public land mobile network (PLMN) search state to perform a SNPN selection procedure.
    Type: Application
    Filed: June 4, 2024
    Publication date: December 12, 2024
    Inventors: Puneet, Yuan-Chieh Lin
  • Patent number: 12156271
    Abstract: A method for expedited tunnel establishment with a non-Third Generation Partnership Project (3GPP) interworking gateway to access a 3GPP network is provided. A User Equipment (UE) initiates establishment of an Internet Protocol secure (IPsec) tunnel with a first non-3GPP interworking gateway associated with the 3GPP network. The UE probes availability of a second non-3GPP interworking gateway associated with the 3GPP network before the IPsec tunnel with the first non-3GPP interworking gateway is established successfully. The UE initiates establishment of an IPsec tunnel with the second non-3GPP interworking gateway in response to failing to establish the IPsec tunnel with the first non-3GPP interworking gateway and the second non-3GPP interworking gateway being available. The UE accesses the 3GPP network over the IPsec tunnel with the second non-3GPP interworking gateway.
    Type: Grant
    Filed: February 10, 2022
    Date of Patent: November 26, 2024
    Assignee: MEDIATEK INC.
    Inventors: Hui-Ling Chang, Po-Chun Lee, Yuan-Chieh Lin
  • Publication number: 20240388882
    Abstract: Various solutions for enhancements of manual network selection in emergency services handling are described. An apparatus may determine whether it is in a condition of having the ongoing emergency service or attempting to obtain emergency services before an association between the apparatus and a core network of a wireless network for the emergency services is established. The apparatus may determine not to perform a manual network selection in an event that the apparatus is in the condition of having the ongoing emergency service or attempting to obtain the emergency services before the association between the apparatus and the core network is established.
    Type: Application
    Filed: May 12, 2024
    Publication date: November 21, 2024
    Inventors: Puneet Puneet, Marko Niemi, Yuan-Chieh Lin, Yu-Hsin Lin
  • Publication number: 20240373331
    Abstract: A method to access a stand-alone non-Public network (SNPN) in a forbidden SNPN (FSNPN) and a forbidden tracking area identity (FTAI) list is provided. The method is applied to a mobile station (MS). The method includes the following steps. An SNPN selection mode procedure is performed to camp on a cell of a user selected SNPN. It is determined that the selected SNPN is present in the FSNPN list or a tracking area identity (TAI) of the camped cell is in the FTAI list. An SNPN is selected by a user. Contents of FSNPN list and the FTAI list for the selected SNPN are ignored. Registration on the selected SNPN is initiated using specific access technology.
    Type: Application
    Filed: April 29, 2024
    Publication date: November 7, 2024
    Inventors: Puneet, Yuan-Chieh Lin
  • Publication number: 20240361745
    Abstract: The present disclosure provides a control system for controlling a processing equipment, and a control method thereof comprises: transmitting a processing signal to a processing unit via an input unit when the processing equipment generates the processing signal for processing a workpiece, so that the processing unit predicts a processing quality of the workpiece according to the processing signal and provides the processing quality as a reference information; and transmitting the reference information to a calculation unit when the processing quality of the workpiece does not meet a requirement, so as to calculate a compensation parameter to automatically adjust a working state of the processing equipment on the workpiece.
    Type: Application
    Filed: April 26, 2023
    Publication date: October 31, 2024
    Inventors: Jing-Han LIN, Chih-Hsuan SHIH, Yuan-Chieh LO
  • Patent number: 12133155
    Abstract: A method for enhancing User Equipment (UE) handling of UE Route Selection Policy (URSP) rules selection is provided. A UE initiates to send a Protocol Data Unit (PDU) of an application to a mobile communication network. The UE determines that it has no URSP signaled from the mobile communication network. In response to there being pre-configured URSP rules of a Home Public Land Mobile Network (HPLMN) in a Universal Subscriber Identity Module (USIM), the UE uses only the pre-configured URSP rules of the HPLMN in the USIM to derive configuration of a PDU session via which to send the PDU of the application.
    Type: Grant
    Filed: January 7, 2022
    Date of Patent: October 29, 2024
    Assignee: MEDIATEK INC.
    Inventor: Yuan-Chieh Lin
  • Patent number: 12127108
    Abstract: A method for enhancing User Equipment (UE) handling in a limited service state over non-Third Generation Partnership Project (non-3GPP) access is provided. A UE sends a REGISTRATION REQUEST message or a SERVICE REQUEST message to a Public Land Mobile Network (PLMN) over non-3GPP access. The UE receives a REGISTRATION REJECT message or a SERVICE REJECT message from the PLMN over non-3GPP access. In particular, the REGISTRATION REJECT message or the SERVICE REJECT message indicates serving network not authorized. In response to the reception of the REGISTRATION REJECT message or the SERVICE REJECT message which indicates serving network not authorized, the UE enters a limited service state and performs a non-3GPP access network selection.
    Type: Grant
    Filed: March 18, 2022
    Date of Patent: October 22, 2024
    Assignee: MEDIATEK INC.
    Inventor: Yuan-Chieh Lin
  • Publication number: 20240236824
    Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE. In certain configurations, the UE maintains a closed access group (CAG) information list including an entry. The entry includes an allowed CAG list associated with a current PLMN. The allowed CAG list includes one or more CAG IDs. A first CAG ID is configured with a first time validity information including a first time period. The UE accesses the current PLMN via a current CAG cell supporting the first CAG ID when the first CAG ID is determined as authorized during the first time period. After the first time period, the UE determines that no CAG ID supported by the current CAG cell is currently authorized. The UE determines whether the UE may perform actions such as search for a suitable cell and/or applying a PLMN selection process.
    Type: Application
    Filed: December 13, 2023
    Publication date: July 11, 2024
    Inventors: Yu-Hsin Lin, Yuan-Chieh lin, Chia-Lin Lai
  • Publication number: 20240236903
    Abstract: Various solutions for enhancements on automatic stand-alone non-public network (SNPN) selection for supporting localized services are described. An apparatus may determine whether it supports accessing an SNPN providing access for localized services and a user enables to access localized services. Responsive to determining that it supports accessing an SNPN providing access for localized services and the user enables to access localized services, the apparatus may select an available SNPN with validity information in an event that both the apparatus and the selected available SNPN support access using credentials from a credentials holder (CH) and the validity information is met, and then attempt a registration on the selected SNPN.
    Type: Application
    Filed: December 13, 2023
    Publication date: July 11, 2024
    Inventors: Chia-Lin Lai, Yuan-Chieh Lin
  • Patent number: 12028710
    Abstract: A method of enhanced handling of a Forbidden SNPN list by a UE is proposed. When the UE registers to a first SNPN using credentials supplied by a second SNPN and receives a rejection from the network, the UE adds an entry of the first SNPN into one of the forbidden SNPN lists, and also creates an association between the first SNPN and the second SNPN. As a result, the UE is refrained from registering to the first SNPN using the credentials supplied by the second SNPN as long as the first SNPN entry remains in the forbidden SNPN list. However, the UE is allowed to register to the first SNPN using credentials supplied by other SNPNs.
    Type: Grant
    Filed: September 14, 2021
    Date of Patent: July 2, 2024
    Assignee: MediaTek Inc.
    Inventors: Yuan-Chieh Lin, Chien-Chun Huang-Fu, Chia-Lin Lai
  • Patent number: 12022386
    Abstract: Aspects of the disclosure provide methods and apparatuses. The method can include receiving, at a user equipment (UE), system information broadcast from one or more base stations which may be shared by one or more PLMNs and/or one or more SNPNs, the system information including an indication of whether accessing an SNPN using home service provider (HSP) subscription of a HSP network is supported. The UE can be configured with subscription information of the HSP network. The subscription information can include the HSP subscription and a selection list that includes one or more candidate networks each represented by an SNPN identifier. The method can further include responsive to the system information, selecting a network from the selection list according to a priority order of the candidate networks, and accessing the network selected from the selection list using the HSP subscription.
    Type: Grant
    Filed: April 18, 2023
    Date of Patent: June 25, 2024
    Assignee: MEDIATEK INC.
    Inventors: Chia-Lin Lai, Chien-Chun Huang-Fu, Yuan-Chieh Lin, Guillaume Sebire
  • Publication number: 20240196453
    Abstract: A method is proposed for handling a 5G PDU session establishment procedure when a maximum number of active 5G PDU sessions has been reached. When the number of active 5G PDU sessions has reached the maximum number of active PDU sessions as defined for the PLMN/SNPN, a UE needs to release an existing 5G PDU session in order to add a new 5G PDU session. In one novel aspect, the UE can select a 4G PDN connection and release the selected PDN connection to fulfill the requirement for having number of 5G PDU session less than or equal to the maximum number of active 5G PDU sessions. The selected 4G PDN connection is established as a user-plane resource for an MA PDU session; by releasing the selected PDN connection, the UE is then able to establish a new PDU session, including an emergency PDU session in 5GS.
    Type: Application
    Filed: December 12, 2022
    Publication date: June 13, 2024
    Inventor: YUAN-CHIEH LIN
  • Publication number: 20240196307
    Abstract: Various solutions for enhanced closed access group (CAG) selection in manual network selection mode are described. An apparatus may determine that the apparatus supports CAG and operates in a manual network selection mode. The apparatus may detect a CAG cell associated with a CAG identifier (ID) in an allowed CAG list. The apparatus may indicate to a user whether the CAG ID is authorized based on time validity information associated with the CAG ID in the allowed CAG list.
    Type: Application
    Filed: November 28, 2023
    Publication date: June 13, 2024
    Inventors: Yuan-Chieh Lin, Chia-Lin Lai
  • Publication number: 20240163827
    Abstract: Methods and apparatus are provided for mobile identity selection for SNPN initial registration. In one novel aspect, the UE selects a GUTI as a registration GUTI for registration with a current SNPN based on one or more selection rules. The UE indicates the selected registration GUTI in a 5GS mobile identity information element (IE) and includes the NID of the corresponding prior SNPN in an NID IE. The selection rules include prioritizing a GUTI previously assigned by an equivalent SNPN or any other SNPN with a globally-unique SNPN ID over a GUTI previously assigned by an equivalent SNPN or any other SNPN with a non-global-unique SNPN ID; and prioritizing a GUTI previously assigned by an equivalent SNPN over a GUTI previously assigned by any other SNPN when the equivalent SNPN and the any other SNPN are both identified by a globally-unique SNPN identity.
    Type: Application
    Filed: November 1, 2023
    Publication date: May 16, 2024
    Inventors: YUAN-CHIEH Lin, Chia-Lin Lai
  • Publication number: 20240155476
    Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a mobile station (MS). The MS registers to a first public land mobile network (PLMN) over a first access technology (AT). The MS determines that a received signal quality of the first PLMN over the first AT is lower than the operator controlled signal threshold per access technology. In response, the MS periodically attempts to obtain service on the first PLMN over a second AT. A received signal quality of the first PLMN over the second AT is equal to or greater than an operator controlled signal threshold per access technology.
    Type: Application
    Filed: October 31, 2023
    Publication date: May 9, 2024
    Inventors: YUAN-CHIEH LIN, Marko Niemi
  • Publication number: 20240154870
    Abstract: Methods and apparatus are provided for the UE handling RSD parameters for MA preferences when the UE is in S1 mode. In one novel aspect, the MA PDU preference is applicable for a UE attached to EPS if the UE supports MA PDU session and procedures for PDN connection establishment and a mapped EPS parameter description of an MA preference type of the selected RSD indicates the MA preference. In one embodiment, the selected RSD indicates MA preference when the EPS parameter description of an MA preference type indicates that the PDN connection should be established as a user-plane resource of a multi-access PDU session if the UE supports MA PDU session and procedures for PDN connection establishment. In one embodiment, the PDN connection is established via a PDN connectivity procedure in an EPS or an EPC.
    Type: Application
    Filed: October 29, 2023
    Publication date: May 9, 2024
    Inventors: YUAN-CHIEH Lin, Yu-Hsin LIN