Patents by Inventor Kuan Lin Chen

Kuan Lin 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: 9609211
    Abstract: The present invention provides a method of image conversion operation for panorama dynamic IP camera. Three wide-angle cameras are used for obtaining a panorama dynamic image, and then to be compressed and transferred through Internet to a PC/smartphone/tablet for being decompressed and image conversion operation, so that a user can use the PC/smart phone/tablet to slide a touch screen thereof for viewing the desired dynamic image.
    Type: Grant
    Filed: April 6, 2015
    Date of Patent: March 28, 2017
    Assignee: NATIONAL TAIPEI UNIVERSITY OF TECHNOLOGY
    Inventors: Shaw Hwa Hwang, Bing Chih Yao, Kuan Lin Chen, Yao Hsing Chung, Chi Jung Huang, Li Te Shen, Shun Chieh Chang, Cheng Yu Yeh, Chao Ping Chu, Ning Yun Ku, Tzu Hung Lin, Ming Che Yeh
  • Publication number: 20170057810
    Abstract: A strain measurement platform that comprises of a strain die that can be embedded inside a package substrate or have its own substrate with through silicon vias (TSVs) is disclosed. The strain die comprises a body and a base. The base is coupled to the body with strain enhancing structures. Strain enhancing structures are formed on the strain die to amplify the strain signals locally, while also acting as strain and vibration isolators. Strain sensors are formed on or around the strain enhancing structures at locations of maximum strain. The strain sensors can be piezo-resistors, piezo-junctions or piezo-electrics. Strain enhancing structures are implemented either as compliant springs or as a thin membrane over which the base is suspended. A package stack can be mounted on top of the strain die and electrically connected to a strain measuring platform. Some example process flows for fabricating strain die are also disclosed.
    Type: Application
    Filed: August 31, 2016
    Publication date: March 2, 2017
    Applicant: Apple Inc.
    Inventors: Krishna Prasad Vummidi Murali, Christopher C. Painter, Kuan-Lin Chen
  • Publication number: 20160323455
    Abstract: The calculation for DFT(Discrete Fourier Transform) is too much in prior art, so the present invention provides a new method DMFT(Discrete Multi-Frequency Transform) for calculation. For example, in prior art, to determine a DTMF signal “3”, the calculation must be performed for k=96˜92 (frequency 1477 Hz with tolerance ±2.5%) and k=45˜43 (frequency 697 Hz with tolerance ±2.5%), total 8 of X[k] value have to be calculated, but the present invention performs a single calculation of X[k] for each frequency. To determine a DTMF signal “3”, only a high frequency of X[k] and a low frequency of X[k] are required to calculate.
    Type: Application
    Filed: April 30, 2015
    Publication date: November 3, 2016
    Inventors: Shaw Hwa HWANG, Li Te SHEN, Kuan Lin CHEN, Yao Hsing CHUNG, Chi Jung HUANG, Cheng Yu YEH, Shun Chieh CHANG, Bing Chih YAO, Chao Ping CHU, Ning Yun KU, Tzu Hung LIN, Ming Che YEH
  • Publication number: 20160286123
    Abstract: The present invention provides a method of image conversion operation for panorama dynamic IP camera. Three wide-angle cameras are used for obtaining a panorama dynamic image, and then to be compressed and transferred through Internet to a PC/smartphone/tablet for being decompressed and image conversion operation, so that a user can use the PC/smart phone/tablet to slide a touch screen thereof for viewing the desired dynamic image.
    Type: Application
    Filed: April 6, 2015
    Publication date: September 29, 2016
    Inventors: Shaw Hwa HWANG, Bing Chih YAO, Kuan Lin CHEN, Yao Hsing CHUNG, Chi Jung HUANG, Li Te SHEN, Shun Chieh CHANG, Cheng Yu YEH, Chao Ping CHU, Ning Yun KU, Tzu Hung LIN, Ming Che YEH
  • Publication number: 20160259552
    Abstract: The present invention provides a data storage device including a flash memory, a plurality of counting control arrays and a controller. The flash memory includes a plurality of chips, each chip has a plurality of pages arranged to be assembled into a super block according to a predetermined order, and each of the super blocks includes the pages of the different chips. The controller keeps the value of a first field of a first counting control array corresponding to a first chip required to be read and writes a second value into the other fields except for the first field of the first counting control array when the first field is a first value, and writes the first value into the first field and keeps the values of the other fields of the first counting control array when the first field is the second value.
    Type: Application
    Filed: March 2, 2016
    Publication date: September 8, 2016
    Inventors: Kuan-Lin CHEN, Wu-Chi KUO
  • Publication number: 20160249407
    Abstract: A method deactivates secondary Component Carrier (CC) measurement in a communications apparatus providing wireless communications services via a first CC in a wireless network, wherein the communications apparatus includes a first signal processing component chain comprising a plurality of signal processing components and is configured for processing the RF signals for the first CC and a second signal processing component chain comprising a plurality of signal processing components. The method includes operations of determining a switch timing for turning on at least one of the signal processing components in the second signal processing component chain for performing a deactivated secondary CC measurement; performing the deactivated secondary CC measurement via the second signal processing component chain, wherein the secondary CC is not able to perform data transmission or reception during a deactivated state, and wherein the switch timing is determined according to a Discontinuous Reception (DRX) cycle.
    Type: Application
    Filed: May 3, 2016
    Publication date: August 25, 2016
    Inventors: Chia-Hao YU, Ju-Ya CHEN, Kuan-Lin CHEN
  • Publication number: 20160159638
    Abstract: An electronic device may include components that are formed using microelectromechanical systems (MEMS) technology. A MEMS device may include a MEMS structure bonded to a semiconductor substrate. The MEMS structure may be formed from a silicon substrate having a cavity and a moveable member suspended over the cavity and free to oscillate within the cavity. The semiconductor substrate may be a complementary metal-oxide semiconductor substrate having circuitry such as sensing electrodes. The sensing electrodes may be used to gather signals that are produced by movement of the suspended member. One or more of the electrodes on the semiconductor substrate may be covered by a dielectric film to prevent electrical shorts between adjacent electrodes on the semiconductor substrate.
    Type: Application
    Filed: September 30, 2014
    Publication date: June 9, 2016
    Inventors: Kuan-Lin Chen, Richard Yeh
  • Patent number: 9356744
    Abstract: A method for deactivated secondary Component Carrier (CC) measurement in a communications apparatus providing wireless communications services via a first CC in a wireless network includes: determining a switch timing to perform bandwidth extension or frequency adjustment required for performing a deactivated secondary CC measurement; extending an operation bandwidth or adjusting a center frequency of at least one signal processing component included in the communications apparatus at the switch timing, wherein an operation band defined by the operation bandwidth and the center frequency of the signal processing component covers at least a bandwidth of the secondary CC; and performing the deactivated secondary CC measurement after extending the operation bandwidth or adjusting the center frequency. The secondary CC is not able to perform data transmission or reception during a deactivated state.
    Type: Grant
    Filed: August 26, 2014
    Date of Patent: May 31, 2016
    Assignee: MEDIATEK INC.
    Inventors: Chia-Hao Yu, Ju-Ya Chen, Kuan-Lin Chen
  • Publication number: 20160127425
    Abstract: The present invention provides a registration method for managing NAT shutdown. In Internet communication field, a user must perform registrations intermittently to a server through NAT, and increase the time interval of registration step by step. But NAT itself will shutdown if no packet is passed through for a long period. The registration method of the present invention is to adjust the time interval of registration step by step so that the time interval of registration is slightly less than the shutdown time of NAT, and then fix the time interval of registration to assure that all of the Invite packet can pass through without blocking up by the shutdown of NAT.
    Type: Application
    Filed: December 3, 2014
    Publication date: May 5, 2016
    Inventors: Shaw Hwa HWANG, Cheng Yu YEH, Kuan Lin CHEN, Yao Hsing CHUNG, Chi Jung HUANG, Li Te SHEN, Shun Chieh CHANG, Bing Chih YAO, Chao Ping CHU, Ning Yun KU, Tzu Hung LIN, Ming Che YEH
  • Publication number: 20160043895
    Abstract: The present invention provides a toning control method for setting a WiFi device by a smart device so that the WiFi device can link with Internet through a WiFi AP. The present invention is different from the prior art that a smart phone uses WiFi signal to set an IP camera, and is also different from the prior art that a smart phone generates QR Code for setting an IP camera. The present invention adopts methods of DTMF (Dual-Tone Multi-Frequency) or FSK (Frequency-Shift Keying) for toning encoding, and sends the toning encoding through a loudspeaker of the smart device to a toning decoder of the WiFi device for toning decoding, then performs the setting and linking of the WiFi device.
    Type: Application
    Filed: August 21, 2014
    Publication date: February 11, 2016
    Inventors: Shaw Hwa HWANG, Cheng Yu YEH, Kuan Lin CHEN, Yao Hsing CHUNG, Chi Jung HUANG, Li Te SHEN, Shun Chieh CHANG, Bing Chih YAO, Chao Ping CHU, Ning Yun KU, Tzu Hung LIN, Ming Che YEH
  • Publication number: 20150346824
    Abstract: A user may provide input to a handheld electronic device by making gestures with the handheld electronic device. The input gestures may be used to generate remote control signals for external equipment. The electronic device may include circuitry for detecting a user's movement of the handheld electronic device. The circuitry may include an accelerometer operable in normal and low power modes and a processor operable in sleep and wake modes. Motion data gathered in low power mode may be stored in a dedicated low power mode data storage structure. Motion analysis circuitry may detect a user's movement of the electronic device based on a standard deviation of the motion data. Upon detecting a user's movement of the handheld electronic device, the processor may be woken up to analyze the motion data stored in the low power mode data storage structure and to confirm the user's movement of the electronic device.
    Type: Application
    Filed: May 27, 2014
    Publication date: December 3, 2015
    Applicant: Apple Inc.
    Inventors: Kuan-Lin Chen, William S. Lee
  • Publication number: 20150350899
    Abstract: The present invention provides VoIP authentication in 4G VoLTE, and also provides an extra authentication method of VoLTE for achieving communication security. The key point of the extra authentication method of VoLTE is: when a 4G mobile phone is turned on for the first time, a security registration sequence number will be random generated by the 4G mobile phone, and sent with IMSI and IMEI through TLS to an account assignment server for comparison and storage. Thereafter the account assignment server sends an account and a password in a database corresponding to IMSI to the 4G mobile phone, and then the 4G mobile phone conducts VoIP authentication with a SIP server for standby or communication.
    Type: Application
    Filed: June 18, 2014
    Publication date: December 3, 2015
    Inventors: Shaw Hwa HWANG, Cheng Yu YEH, Kuan Lin CHEN, Yao Hsing CHUNG, Chi Jung HUANG, Li Te SHEN, Shun Chieh CHANG, Ming Che YEH, Bing Chih YAO, Chao Ping CHU, Ning Yun KU, Tzu Hung LIN
  • Publication number: 20150281174
    Abstract: The present invention provides an Advanced Domain Name System for implementing method of data transfer between TCP (Transmission Control Protocol) and UDP (User Datagram Protocol) in transport layer for IP protocols in application layer of the Communications Protocol, and also provides a relay server between a PC and a server for transmitting data.
    Type: Application
    Filed: April 3, 2014
    Publication date: October 1, 2015
    Applicant: National Taipei University of Technology
    Inventors: Shaw Hwa HWANG, Cheng Yu YEH, Kuan Lin CHEN, Yao Hsing CHUNG, Chi Jung HUANG, Li Te SHEN, Shun Chieh CHANG, Bing Chih YAO, Chao Ping CHU, Ning Yun KU, Tzu Hung LIN, Ming Che YEH
  • Patent number: 9118746
    Abstract: A system for dialing from Internet extension of other SIP proxy server to conventional extension is disclosed. A VoIP gateway or an IP auto attendant is used for dialing from Internet extension to conventional extension. The phone number of the Private Branch Exchange and the voice guidance are not needed. The calling number of SIP message is interpreted directly and converted into DTMF (Dual-tone multi-frequency) messages for dialing into a conventional extension.
    Type: Grant
    Filed: June 18, 2013
    Date of Patent: August 25, 2015
    Assignee: NATIONAL TAIPEI UNIVERSITY OF TECHNOLOGY
    Inventors: Shaw Hwa Hwang, Shun Chieh Chang, Kuan Lin Chen, Chi Jung Huang, Li-Te Shen, Ben Chen Liu, Yu Che Wang
  • Publication number: 20150229607
    Abstract: The present invention provides an Advanced Domain Name System for implementing method of data transfer between TCP (Transmission Control Protocol) and UDP (User Datagram Protocol) in transport layer for IP protocols in application layer of the Communications Protocol, and also provides bilateral firewall traversal method between a PC and a server for traversing NAT (Network Address Translator) firewall.
    Type: Application
    Filed: March 4, 2014
    Publication date: August 13, 2015
    Applicant: National Taipei University of Technology
    Inventors: Shaw Hwa HWANG, Cheng Yu YEH, Kuan Lin CHEN, Yao Hsing CHUNG, Chi Jung Huang, Li Te SHEN, Shun Chieh CHANG, Bing Chih YAO, Chao Ping CHU, Ning Yun KU, Tzu Hung LIN, Ming Che YEH
  • Publication number: 20150223087
    Abstract: A method for deactivated secondary Component Carrier (CC) measurement in a communications apparatus providing wireless communications services via a first CC in a wireless network includes: determining a switch timing to perform bandwidth extension or frequency adjustment required for performing a deactivated secondary CC measurement; extending an operation bandwidth or adjusting a center frequency of at least one signal processing component included in the communications apparatus at the switch timing, wherein an operation band defined by the operation bandwidth and the center frequency of the signal processing component covers at least a bandwidth of the secondary CC; and performing the deactivated secondary CC measurement after extending the operation bandwidth or adjusting the center frequency. The secondary CC is not able to perform data transmission or reception during a deactivated state.
    Type: Application
    Filed: August 26, 2014
    Publication date: August 6, 2015
    Inventors: Chia-Hao YU, Ju-Ya CHEN, Kuan-Lin CHEN
  • Patent number: 9073750
    Abstract: The invention provides a manufacturing method of a MEMS device, which includes: providing an integrated circuit device including a substrate and an electrical structure on the substrate, the electrical structure includes at least one sensing region and at least one first connection section; providing a structure layer, and forming at least one second connection section on the structure layer; bonding the at least one first connection section and the at least one second connection section; etching the structure layer for forming at least one movable structure, the movable structure being located at a position corresponding to a position of the sensing region, and the movable structure being connected to the at least one first connection section via the at least one second connection section; and thereafter, providing a cap to cover the movable structure and the sensing region, wherein the movable structure is not directly connected to the cap.
    Type: Grant
    Filed: August 14, 2014
    Date of Patent: July 7, 2015
    Assignee: RICHTEK TECHNOLOGY CORPORATION
    Inventors: Chiung-Cheng Lo, Kuan-Lin Chen
  • Publication number: 20150056733
    Abstract: The invention provides a manufacturing method of a MEMS device, which includes: providing an integrated circuit device including a substrate and an electrical structure on the substrate, the electrical structure includes at least one sensing region and at least one first connection section; providing a structure layer, and forming at least one second connection section on the structure layer; bonding the at least one first connection section and the at least one second connection section; etching the structure layer for forming at least one movable structure, the movable structure being located at a position corresponding to a position of the sensing region, and the movable structure being connected to the at least one first connection section via the at least one second connection section; and thereafter, providing a cap to cover the movable structure and the sensing region, wherein the movable structure is not directly connected to the cap.
    Type: Application
    Filed: August 14, 2014
    Publication date: February 26, 2015
    Applicant: RICHTEK TECHNOLOGY CORPORATION
    Inventors: Chiung-Cheng Lo, Kuan-Lin Chen
  • Publication number: 20140286331
    Abstract: In SIP network environment, a general traversal method for a port restricted NAT will become invalid when other users break in. The present invention provides four sessions for SIP, i.e. Login Session, Port Prediction Session, Multi-Traversal Session and Media Session, and the SIP network environment includes a first Internet telephone, a second Internet telephone, a symmetric NAT, a port-restricted NAT and an SIP proxy server. In the Multi-Traversal Session, the second Internet telephone sends a plurality of identical speech packets to consecutive ports of the symmetric NAT through a fixed port of the port-restricted NAT so as to achieve the NAT traversal.
    Type: Application
    Filed: April 2, 2013
    Publication date: September 25, 2014
    Applicant: National Taipei University of Technology
    Inventors: Shaw Hwa Hwang, Cheng Yu Yeh, Kuan Lin Chen, Yao Hsing Chung, Chi Jung Huang, Li Te Shen, Shun Chieh Chang, Bing Chih Yao, Chao Ping Chu, Ning Yun Ku, Tzu Hung Lin, Ming Che Yeh
  • Patent number: 8676933
    Abstract: The present invention provides an NAT (Network Address Translator) traversal method in Session Initiation Protocol (SIP) for solving the problems of SIP in Internet phone (VoIP) under current Internet environment. In other words, the present invention solves the SIP problems caused by NAT (Network Address Translator) that P2P (Peer to Peer) transmission cannot traverse the NAT firewall directly. The major content of the present invention is that the computer conducts multiple registrations before issuing an Invite message in order to detect the rule of the NAT server to assign port number and IP address. Additional commands or parameters beyond the SIP standard are not required for the NAT traversal function. Hence, the capability of SIP for a NAT traversal function is provided without no additional commands or parameters.
    Type: Grant
    Filed: March 12, 2009
    Date of Patent: March 18, 2014
    Assignee: National Taipei University of Technology
    Inventors: Shaw Hwa Hwang, Kuan Lin Chen, Shun Chieh Chang, Chi Jung Huang, Li Te Shen, Ben Chen Liu