Patents by Inventor Chun Wei Lin

Chun Wei 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).

  • Publication number: 20190181313
    Abstract: A light-emitting device includes a carrier with a first surface and a second surface opposite to the first surface; and a light-emitting unit disposed on the first surface and configured to emit a light toward but not passing through the first surface. When emitting the light, the light-emitting device has a first light intensity above the first surface, and a second light intensity under the second surface, a ratio of the first light intensity to the second light intensity is in a range of 2˜9.
    Type: Application
    Filed: December 7, 2018
    Publication date: June 13, 2019
    Inventors: Chiu-Lin YAO, Shuo-Chieh KAN, Chun-Wei LIN, Been-Yu LIAW
  • Publication number: 20190171640
    Abstract: A high qualified pattern mining method is provided. The high qualified pattern mining method is performed by one or more processors, and includes determining a support degree of an item set to be processed in a transaction database; determining a weight occupancy of the item to be processed in the transaction database; and determining that the item set to be processed is a high qualified pattern based on the support degree not being less than a product of a preset lowest support degree threshold value and a total number of transactions in the transaction database, and the weight occupancy not being less than a preset minimum weight occupancy threshold value.
    Type: Application
    Filed: February 7, 2019
    Publication date: June 6, 2019
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Chun-wei LIN, Wensheng GAN, Lei XIAO, Wei CHEN
  • Patent number: 10158055
    Abstract: A light-emitting device includes a carrier with a first surface and a second surface opposite to the first surface; and a light-emitting unit disposed on the first surface and configured to emit a light toward but not passing through the first surface. When emitting the light, the light-emitting device has a first light intensity above the first surface, and a second light intensity under the second surface, a ratio of the first light intensity to the second light intensity is in a range of 2˜9.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: December 18, 2018
    Assignee: EPISTAR CORPORATION
    Inventors: Chiu-Lin Yao, Shuo-Chieh Kan, Chun-Wei Lin, Been-Yu Liaw
  • Publication number: 20180322125
    Abstract: An itemset determining method is described. At least one target transaction in a database is identified based on a candidate itemset. A respective first time validity value corresponding to each one of the at least one target transaction is determined. A second time validity value of the candidate itemset is determined according to a summation of the respective one or more first time validity values corresponding to the at least one target transaction. An expected support value of the candidate itemset is determined according to a summation of the respective one or more itemset probabilities corresponding to the candidate itemset in the at least one target transaction. The candidate itemset is determined as having a status of a high expected weighted itemset within a valid time based on the second time validity value and an expected weighted support value of the candidate itemset.
    Type: Application
    Filed: June 29, 2018
    Publication date: November 8, 2018
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Chun-Wei LIN, Wensheng GAN, Lei XIAO, Wei CHEN
  • Publication number: 20180307722
    Abstract: A pattern mining method includes obtaining, according to each of transactions comprised in a transactional database, a candidate pattern set satisfying a condition, each of the transactions comprising at least one item, each of candidate patterns in the candidate pattern set comprising one or more items in an itemset, calculating a utility of a respective one of the candidate patterns in each of the transactions, determining, among the transactions, at least one target transaction in which the utility reaches a specified utility threshold, determining a target period value of a target candidate pattern corresponding to the at least one target transaction, according to a target time attribute of each of the at least one target transaction, and determining the target candidate pattern as a mining result, based on the target period value of the target candidate pattern being less than or equal to a period threshold.
    Type: Application
    Filed: June 29, 2018
    Publication date: October 25, 2018
    Applicant: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Chun-wei LIN, Lei XIAO, Wei CHEN, Jiexiong ZHANG
  • Publication number: 20180216786
    Abstract: A lighting apparatus comprises: a board, a plurality of light-emitting units disposed on the board, and a package structure enclosing all of the light-emitting units and having a volume less than 5000 mm3. The lighting apparatus has a light intensity greater than 150 lumens.
    Type: Application
    Filed: March 26, 2018
    Publication date: August 2, 2018
    Inventors: Wei-Chiang HU, Keng-Chuan CHANG, Chiu-Lin YAO, Chun-Wei LIN, Jung-Chang SUN
  • Patent number: 10028905
    Abstract: A substance delivery device comprises a substrate, a plurality of dissolvable supporting structures and a plurality of carriers. The substrate attaches to a tissue. The dissolvable supporting structures are disposed on the substrate. The carriers are disposed on the dissolvable supporting structures and encapsulating substances. The present invention further provides a substance delivery method. The substance delivery device and the substance delivery method of present invention is advantageous for providing sustained release effect and rising the applicability of transdermal or transmucosal delivery techniques.
    Type: Grant
    Filed: July 10, 2014
    Date of Patent: July 24, 2018
    Assignee: NATIONAL CHENG KUNG UNIVERSITY
    Inventors: Mei-Chin Chen, Kuan-Ying Lai, Chun-Wei Lin, Ming-Hung Ling
  • Publication number: 20180198296
    Abstract: A hand-held electronic apparatus, a charging system, a connector and a charging management method thereof are provided. The charging management method includes: detecting a detection temperature on a charging port of the hand-held electronic apparatus, wherein the charging port is coupled to a power adapter; starting an alert mode when the detection temperature exceeds a threshold; measuring variation of the detection temperature according to a preset cycle in the alert mode; setting an over-temperature flag according to the variation of the detection temperature in the alert mode; and making the power adapter stop providing a charging voltage according to the over-temperature flag.
    Type: Application
    Filed: January 10, 2017
    Publication date: July 12, 2018
    Applicant: HTC Corporation
    Inventors: Kun-Da He, Chih-Hsiung Chang, Shih-Ping Lin, Chuan-Li Wu, Chia-Ming Chang, Ming-Tse Yen, Pin-Hsuan Chang, Chun-Wei Lin
  • Patent number: 9927070
    Abstract: A lighting apparatus comprises: a board, a plurality of light-emitting units disposed on the board, and a package structure enclosing all of the light-emitting units and having a volume less than 5000 mm3. The lighting apparatus has a light intensity greater than 150 lumens.
    Type: Grant
    Filed: March 5, 2015
    Date of Patent: March 27, 2018
    Assignee: EPISTAR CORPORATION
    Inventors: Wei-Chiang Hu, Keng-Chuan Chang, Chiu-Lin Yao, Chun-Wei Lin, Jung-Chang Sun
  • Publication number: 20180010738
    Abstract: A light-emitting apparatus includes a supporting element, a light-emitting device, and a connecting pin. The light-emitting device has a pair of conductive pads and is disposed on the supporting element. The connecting pin is inserted from the side surface of the supporting element and electrically connected to one of the conductive pads. The topmost surface of the supporting element is lower than the top surface of the light-emitting device.
    Type: Application
    Filed: July 6, 2016
    Publication date: January 11, 2018
    Inventors: Chun-Wei LIN, Shuo-Chieh KAN, Chiu-Lin YAO
  • Publication number: 20170025591
    Abstract: A light-emitting device includes a carrier with a first surface and a second surface opposite to the first surface; and a light-emitting unit disposed on the first surface and configured to emit a light toward but not passing through the first surface. When emitting the light, the light-emitting device has a first light intensity above the first surface, and a second light intensity under the second surface, a ratio of the first light intensity to the second light intensity is in a range of 2˜9.
    Type: Application
    Filed: July 22, 2016
    Publication date: January 26, 2017
    Inventors: Chiu-Lin YAO, Shuo-Chieh KAN, Chun-Wei LIN, Been-Yu LIAW
  • Patent number: 9468051
    Abstract: A light emitting diode (LED) linear light modulator with temperature compensation includes a comparing module, a timing processing module, an LED module and a temperature compensating current control module. The comparing module compares an analog input signal with a triangular wave sampling signal to generate a pulse width modulation (PWM) signal. The PWM signal is inputted into the timing processing module and converted to a digital signal. The temperature compensating current control module, electrically connected to the LED module and the timing processing module, includes a plurality of low-temperature correlated linear current units and a switching switch, and controls a current amount passing through the LED module to generate a low-temperature correlated linear current. Thus, the color temperature of an LED is prevented from drifting with a change in the ambient temperature.
    Type: Grant
    Filed: August 27, 2015
    Date of Patent: October 11, 2016
    Assignee: NATIONAL YUNLIN UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Chun-Wei Lin, Jia-Si Lee
  • Patent number: 9397643
    Abstract: A linear triangular wave generator with stray effect compensation includes a linear triangular wave generating module, a negative impedance converting module, an impedance sensing module and a switch module. The linear triangular wave generator charges/discharges a physical capacitor by a first current source to generate a triangular wave signal, and generates a stray component due to a stray effect. The negative impedance converting module is electrically connected to the linear triangular wave generating module, and includes a negative matching impedance. The switching module is electrically connected to the negative impedance converting module and the impedance sensing module to allow the impedance sensing module to sense an impedance value of the negative matching impedance, so as to calibrate the negative matching impedance and compensate the stray effect to further generate a linear triangular wave signal.
    Type: Grant
    Filed: August 27, 2015
    Date of Patent: July 19, 2016
    Assignee: National Yunlin University of Science and Technology
    Inventors: Chun-Wei Lin, Bao-Yuan Zeng
  • Publication number: 20150252954
    Abstract: A lighting apparatus comprises: a board, a plurality of light-emitting units disposed on the board, and a package structure enclosing all of the light-emitting units and having a volume less than 5000 mm3. The lighting apparatus has a light intensity greater than 150 lumens.
    Type: Application
    Filed: March 5, 2015
    Publication date: September 10, 2015
    Inventors: Wei-Chiang Hu, Keng-Chuan Chang, Chiu-Lin Yao, Chun-Wei Lin, Jung-Chang Sun
  • Patent number: 9127356
    Abstract: A sputtering target is provided that includes a planar backing plate and a target material formed over the planar backing plate and including an uneven sputtering surface including thick portions and thin portions and configured in conjunction with a sputtering apparatus such as a magnetron sputtering tool with a fixed magnet arrangement. The uneven surface is designed in conjunction with the magnetic fields that will be produced by the magnet arrangement such that the thicker target portions are positioned at locations where target erosion occurs at a high rate. Also provided is the magnetron sputtering system and a method for utilizing the target with uneven sputtering surface such that the thickness across the target to become more uniform in time as the target is used.
    Type: Grant
    Filed: August 18, 2011
    Date of Patent: September 8, 2015
    Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Chia-Liang Chueh, Kuo-Chou Chen, Ren-Dou Lee, Hsien-Liang Meng, Chun-Wei Lin
  • Publication number: 20150244401
    Abstract: A transmitting device includes a transmitting chain, a configurable power amplifier device and an impedance tuning circuit. The transmitting chain is arranged to generate a radio frequency signal. The configurable power amplifier device is arranged to support at least a first power amplifier configuration and a second power amplifier configuration, wherein the configurable power amplifier device employs the first power amplifier configuration to receive and amplify the radio frequency signal when the transmitting device is operated in a first operation mode, and employs the second power amplifier configuration to receive and amplify the radio frequency signal when the transmitting device is operated in a second operation mode. The impedance tuning circuit is arranged to adjust an output impedance of the configurable power amplifier device employing the second power amplifier configuration when the transmitting device is operated in the second operation mode.
    Type: Application
    Filed: February 10, 2015
    Publication date: August 27, 2015
    Inventors: Yuan-Hung Chung, Meng-Hsiung Hung, Chun-Wei Lin, Wei-Kai Hong, Keng Leong Fong, George Chien, Ming-Yeh Hsu
  • Publication number: 20150104751
    Abstract: A gas stove with flame detection comprises a switch module, a flame detection module and a processing module. The switch module generates an ignition signal when a gas stove flame is lit. The flame detection module generates a first light wave signal when the flame detection module detects light wave having wavelengths of about 400 nm to 500 nm, and the flame detection module generates an second light wave signal when the flame detection module detects light wave having wavelengths of about 600 nm to 780 nm. The processing module turns on an air drafting device and an alarm device when the processing module receives the first light wave signal and the second light wave signal at the same time or only receives the second light wave signal.
    Type: Application
    Filed: December 14, 2013
    Publication date: April 16, 2015
    Applicants: LITE-ON TECHNOLOGY CORPORATION, LITE-ON ELECTRONICS (GUANGZHOU) LIMITED
    Inventors: CHUN-WEI LIN, TE-CHUNG CHEN
  • Publication number: 20150034778
    Abstract: A holder stand includes an adjustable support arm assembly, a holder member pivotally connected to one end of the support arm assembly by a ball-and-socket joint for holding a mobile electronic device, a base member defining a position-limited groove and two retaining holes at two opposite sides of the position-limited groove, and a mating connection block assembly including a housing pivotally connected to an opposite end of the support arm assembly and detachably insertable into the position-limited groove of the base member, two spring members mounted in the housing and two press members coupled to two opposite lateral sides of the housing and respectively forced by the spring members into engagement with the retaining holes of the base member to releasably lock the mating connection block assembly to the base member.
    Type: Application
    Filed: July 31, 2013
    Publication date: February 5, 2015
    Applicant: CHEN-SOURCE INC.
    Inventors: Chung-Yi LIN, Chun-Wei LIN
  • Publication number: 20150018755
    Abstract: A substance delivery device comprises a substrate, a plurality of dissolvable supporting structures and a plurality of carriers. The substrate attaches to a tissue. The dissolvable supporting structures are disposed on the substrate. The carriers are disposed on the dissolvable supporting structures and encapsulating substances. The present invention further provides a substance delivery method. The substance delivery device and the substance delivery method of present invention is advantageous for providing sustained release effect and rising the applicability of transdermal or transmucosal delivery techniques.
    Type: Application
    Filed: July 10, 2014
    Publication date: January 15, 2015
    Inventors: Mei-Chin CHEN, Kuan-Ying LAI, Chun-Wei LIN, Ming-Hung LING
  • Patent number: 8875083
    Abstract: Disclosed herein are rouging methods and devices for a flip-chip package. The flip chip includes several outer pads and several inner pads. The routing method includes: setting an outer sequence based on the arrangement order of the outer pads; setting several inner sequences based on the connection relationships between inner pads and the outer pads; calculating the longest common subsequence of each inner sequence and the outer sequence, defining the connection relationships between the inner pads and the outer pads corresponding to the longest common subsequence as direct connections, and defining the connection relationships between the inner pads and the outer pads that do not correspond to the longest common subsequence as detour connections; establishing the routing scheme of the flip chip based on the connection relationships between the inner pads and the outer pads.
    Type: Grant
    Filed: October 3, 2013
    Date of Patent: October 28, 2014
    Assignee: Synopsys, Inc.
    Inventors: Chen-Feng Chang, Chin-Fang Shen, Hsien-Shih Chiu, I-Jye Lin, Tien-Chang Hsu, Yao-Wen Chang, Chun-Wei Lin, Po-Wei Lee