Patents by Inventor Chen-Wei Lee

Chen-Wei 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).

  • Patent number: 11966546
    Abstract: A display device includes a base layer, a touch sensing layer, a light guide module and a display panel. The touch sensing layer is disposed on the base layer. The light guide module is disposed on the touch sensing layer. The touch sensing layer is located between the light guide module and the display panel, and the touch sensing layer and one of the light guide module and the display panel have no adhesive material therebetween.
    Type: Grant
    Filed: August 19, 2021
    Date of Patent: April 23, 2024
    Assignee: E Ink Holdings Inc.
    Inventors: Chen-Cheng Lin, Chia-I Liu, Kun-Hsien Lee, Hung-Wei Tseng
  • Patent number: 11957064
    Abstract: A semiconductor device includes a magnetic tunneling junction (MTJ) on a substrate, a spacer adjacent to the MTJ, a liner adjacent to the spacer, and a first metal interconnection on the MTJ. Preferably, the first metal interconnection includes protrusions adjacent to two sides of the MTJ and a bottom surface of the protrusions contact the liner directly.
    Type: Grant
    Filed: October 18, 2022
    Date of Patent: April 9, 2024
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Hui-Lin Wang, Chen-Yi Weng, Yi-Wei Tseng, Chin-Yang Hsieh, Jing-Yin Jhang, Yi-Hui Lee, Ying-Cheng Liu, Yi-An Shih, I-Ming Tseng, Yu-Ping Wang
  • Publication number: 20240081157
    Abstract: A semiconductor device includes a magnetic tunneling junction (MTJ) on a substrate, a first spacer on one side of the of the MTJ, a second spacer on another side of the MTJ, a first metal interconnection on the MTJ, and a liner adjacent to the first spacer, the second spacer, and the first metal interconnection. Preferably, each of a top surface of the MTJ and a bottom surface of the first metal interconnection includes a planar surface and two sidewalls of the first metal interconnection are aligned with two sidewalls of the MTJ.
    Type: Application
    Filed: November 6, 2023
    Publication date: March 7, 2024
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Hui-Lin Wang, Chen-Yi Weng, Yi-Wei Tseng, Chin-Yang Hsieh, Jing-Yin Jhang, Yi-Hui Lee, Ying-Cheng Liu, Yi-An Shih, I-Ming Tseng, Yu-Ping Wang
  • Patent number: 11923794
    Abstract: A motor control apparatus receives a DC power source through a DC terminal and is coupled to a motor. The motor control apparatus includes a brake, an inverter, and a controller. The brake is coupled to the inverter. The brake includes an energy-consuming component and a switch component. The controller controls the inverter to convert the DC power source to drive the motor. When the controller determines that the DC power source is interrupted, the controller stops controlling the inverter, and the switch component is self-driven turned on so that a back electromotive force generated by the motor is consumed through the energy-consuming component.
    Type: Grant
    Filed: June 7, 2023
    Date of Patent: March 5, 2024
    Assignee: DELTA ELECTRONICS, INC.
    Inventors: Te-Wei Wang, Yi-Kai Peng, Chen-Yeh Lee
  • Publication number: 20240074328
    Abstract: A semiconductor device includes a magnetic tunneling junction (MTJ) on a substrate, a first spacer on one side of the of the MTJ, a second spacer on another side of the MTJ, a first metal interconnection on the MTJ, and a liner adjacent to the first spacer, the second spacer, and the first metal interconnection. Preferably, each of a top surface of the MTJ and a bottom surface of the first metal interconnection includes a planar surface and two sidewalls of the first metal interconnection are aligned with two sidewalls of the MTJ.
    Type: Application
    Filed: November 6, 2023
    Publication date: February 29, 2024
    Applicant: United Microelectronics Corp.
    Inventors: Hui-Lin Wang, Chen-Yi Weng, Yi-Wei Tseng, Chin-Yang Hsieh, Jing-Yin Jhang, Yi-Hui Lee, Ying-Cheng Liu, Yi-An Shih, I-Ming Tseng, Yu-Ping Wang
  • Publication number: 20230358348
    Abstract: A pipe joint device includes a nut defining a threaded hole and including an inward flange that defines a through hole and that has a shoulder surface facing the threaded hole, a tube body having inner and outer end portions, and a stopper detachably sleeved on the tube body. The inner end portion extends through the through hole, has an inner end surface and an outer peripheral surface connected to the inner end surface and formed with an external thread. The stopper has opposite first and second abutment surfaces and an inner surface formed with an internal thread threadedly engaging the external thread. The inner end portion further extends through the stopper, such that the second abutment surface faces and abuts against the annular shoulder and the first abutment surface is disposed not farther away from the outer end portion than the inner end surface.
    Type: Application
    Filed: May 5, 2022
    Publication date: November 9, 2023
    Applicant: CHEN WEI PRECISION CO., LTD.
    Inventor: Chen-Wei LEE
  • Publication number: 20230196405
    Abstract: An electronic marketing system and an electronic marketing method, wherein, by retrieving the user's browsing traces, browsing history and other de-identified information on the website or the Internet, the similar users can be still effectively grouped without using the user's personal information. The product can be matched with the user to filter out the candidate products that the user may purchase. Alternatively, the product to be sold can be selected first to conduct the matching process, thereby creating a candidate user group. Thereafter, the product leaflet can be generated from candidate products and sent to each user in the candidate user group. Moreover, the user information can be adjusted in real time after the user clicks on the product leaflet. The targeted marketing can still be achieved without use of personal information. Furthermore, the user information can be adjusted in real time to achieve the optimal electronic marketing effect.
    Type: Application
    Filed: May 23, 2022
    Publication date: June 22, 2023
    Inventors: Szu Wu Lin, Kuo Ming Lin, Chen Wei Lee
  • Publication number: 20230104825
    Abstract: A network control method is configured to control the transfer to stations connected to an access point or a router under an orthogonal frequency division multiple access (OFDMA) method. The network control method includes: obtaining first specification parameters of the stations; grouping the stations into a first group and a second group according to the first specification parameters; transferring with the stations belonging to the first group during a first period; and transferring with the stations belonging to the second group during a second period. The first period is different from the second period.
    Type: Application
    Filed: July 22, 2022
    Publication date: April 6, 2023
    Inventor: CHEN-WEI LEE
  • Publication number: 20220335331
    Abstract: A method for behavior vectorization of information de-identification, through which data concerning browsing traces, link paths, trigger events, clicks, and operation behaviors of network users on the Internet are selected by a server, a client device, or an edge device for performing a conversion/integration process. Then, the integrated data are converted into a vector. The vector represents the profile of the usage behavior of the network users. Moreover, because vectors can be quickly grouped and classified to find similar groups, it can quickly identify the network users. The server uses the supervised learning method as the base method, and uses pre-defined network behaviors for training. Also, the semi-supervised learning method or the unsupervised learning method can be employed to modify undefined network behaviors to better conform to the profile description of the network users.
    Type: Application
    Filed: June 30, 2021
    Publication date: October 20, 2022
    Inventors: Kuo-Ming LIN, Chen-Wei LEE, Szu-Wu LIN
  • Publication number: 20220253728
    Abstract: Method and system for determining and reclassifying valuable words, wherein a large amount of text and valuable words are pre-inputted into a word processing server for machine learning. Moreover, the word processing server is trained on the valuable words and many labels associated with the valuable words such that it can learn and determines the valuable words in the text that meet the definition of the valuable word. The valuable word is further extracted from the text and re-classified after extraction. In addition, each valuable word is provided with various relevance labels to facilitate the subsequent application of the valuable words.
    Type: Application
    Filed: May 24, 2021
    Publication date: August 11, 2022
    Applicant: Awoo Intelligence, Inc.
    Inventors: Kuo-Ming Lin, Chen Wei Lee, Szu-Wu Lin
  • Patent number: 10342157
    Abstract: A method for controlling a fan is described and includes controlling a rotation speed of a fan according to a first rotation speed time-variable rate by a controller, and controlling the rotation speed of the fan according to a second rotation speed time-variable rate by the controller in response to a change in an operating parameter of a target device, where the fan and target device are for use in a computer system.
    Type: Grant
    Filed: October 22, 2015
    Date of Patent: July 2, 2019
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Shih-Chen Chang, Chih-Pao Chang, Marcus A. Kelly, Yu-Chen Kung, Chen-Wei Lee, Guo-Sheng Mo, Ming-Hui Pan, Su-Jen Tsai
  • Patent number: 10278304
    Abstract: A fan control system for a computer system is provided. The computer system includes a fan and a target device. The fan control system includes a controller to control the rotation speed of the fan. The controller determines a time-variable rate of the rotation speed according to an operating parameter of the target device. Particularly, the controller determines the time-variable rate of the rotation speed according to a ratio of the consumed power to the rated power of the target device. Alternatively, the controller can determine the rotation speed according to the ratio of the consumed power to the rated power of the target device.
    Type: Grant
    Filed: February 27, 2015
    Date of Patent: April 30, 2019
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Shih-Chen Chang, Chih-Pao Chang, Marcus A. Kelly, Yu-Chen Kung, Chen-Wei Lee, Guo-Sheng Mo, Ming-Hui Pan, Su-Jen Tsai
  • Publication number: 20160044830
    Abstract: A method for controlling a fan is described and includes controlling a rotation speed of a fan according to a first rotation speed time-variable rate by a controller, and controlling the rotation speed of the fan according to a second rotation speed time-variable rate by the controller in response to a change in an operating parameter of a target device, where the fan and target device are for use in a computer system.
    Type: Application
    Filed: October 22, 2015
    Publication date: February 11, 2016
    Inventors: Shih-Chen Chang, Chih-Pao Chang, Marcus A. Kelly, Yu-Chen Kung, Chen-Wei Lee, Guo-Sheng Mo, Ming-Hui Pan, Su-Jen Tsai
  • Publication number: 20160019330
    Abstract: The invention provides a thermal uniformity compensating method and apparatus. The steps of the method includes: respectively measuring a plurality of first resistances of a plurality of hot spot patterns of a chip over an hot spot effect, wherein a plurality of pattern densities of the hot spot patterns are different; respectively measuring a plurality of second resistances of each of the hot spot patterns of the chip by a plurality of test keys over the hot spot effect, wherein a plurality of distances between the test keys and the corresponding hot spot pattern are different; establishing a look-up information according to the first and second resistances; analyzing a layout data of the chip for obtaining a pattern density information; and generating a calibrated layout data according to the pattern density information and the look-up information.
    Type: Application
    Filed: July 17, 2014
    Publication date: January 21, 2016
    Inventors: Chun-Ming Chang, Wen-Jung Liao, Chen-Wei Lee, Chun-Liang Hou
  • Patent number: 9235677
    Abstract: The invention provides a thermal uniformity compensating method and apparatus. The steps of the method includes: respectively measuring a plurality of first resistances of a plurality of hot spot patterns of a chip over an hot spot effect, wherein a plurality of pattern densities of the hot spot patterns are different; respectively measuring a plurality of second resistances of each of the hot spot patterns of the chip by a plurality of test keys over the hot spot effect, wherein a plurality of distances between the test keys and the corresponding hot spot pattern are different; establishing a look-up information according to the first and second resistances; analyzing a layout data of the chip for obtaining a pattern density information; and generating a calibrated layout data according to the pattern density information and the look-up information.
    Type: Grant
    Filed: July 17, 2014
    Date of Patent: January 12, 2016
    Assignee: United Microelectronics Corp.
    Inventors: Chun-Ming Chang, Wen-Jung Liao, Chen-Wei Lee, Chun-Liang Hou
  • Publication number: 20150241886
    Abstract: A fan control system for a computer system is provided. The computer system includes a fan and a target device. The fan control system includes a controller to control the rotation speed of the fan. The controller determines a time-variable rate of the rotation speed according to an operating parameter of the target device. Particularly, the controller determines the time-variable rate of the rotation speed according to a ratio of the consumed power to the rated power of the target device. Alternatively, the controller can determine the rotation speed according to the ratio of the consumed power to the rated power of the target device.
    Type: Application
    Filed: February 27, 2015
    Publication date: August 27, 2015
    Inventors: Shih-Chen Chang, Chih-Pao Chang, Marcus A. Kelly, Yu-Chen Kung, Chen-Wei Lee, Guo-Sheng Mo, Ming-Hui Pan, Su-Jen Tsai
  • Patent number: 8461005
    Abstract: A method of manufacturing doping patterns includes providing a substrate having a plurality of STIs defining and electrically isolating a plurality of active regions in the substrate, forming a patterned photoresist having a plurality of exposing regions for exposing the active regions and the STIs in between the active regions on the substrate, and performing an ion implantation to form a plurality of doping patterns in the active regions.
    Type: Grant
    Filed: March 3, 2010
    Date of Patent: June 11, 2013
    Assignee: United Microelectronics Corp.
    Inventors: Huan-Ting Tseng, Chun-Hsien Huang, Hung-Chin Huang, Chen-Wei Lee
  • Patent number: 8197261
    Abstract: A telecommunication connector includes a front holder having a plug port at the front and a press plate at the rear, a rear holder coupled to the rear of the front holder, a support member disposed at the front of the rear holder and extended to the top of the plug port, two rows of terminals installed at the rear holder, a flexible circuit board bent into the electric connecting plate and the extension plate, a curved portion wound across the front of the support member of the rear holder, such that the electric connecting plate is passed through the bottom of the support member and entered into the top of the plug port, and a fixing plate separately bent at rear ends of the electric connecting plate and the extension plate and pushed to the front of the rear holder by the press plate and coupled to the terminals.
    Type: Grant
    Filed: May 10, 2010
    Date of Patent: June 12, 2012
    Assignee: Hsing Chau Industrial Co., Ltd.
    Inventor: Chen-Wei Lee
  • Publication number: 20110275248
    Abstract: A telecommunication connector includes a front holder having a plug port at the front and a press plate at the rear, a rear holder coupled to the rear of the front holder, a support member disposed at the front of the rear holder and extended to the top of the plug port, two rows of terminals installed at the rear holder, a flexible circuit board bent into the electric connecting plate and the extension plate, a curved portion wound across the front of the support member of the rear holder, such that the electric connecting plate is passed through the bottom of the support member and entered into the top of the plug port, and a fixing plate separately bent at rear ends of the electric connecting plate and the extension plate and pushed to the front of the rear holder by the press plate and coupled to the terminals.
    Type: Application
    Filed: May 10, 2010
    Publication date: November 10, 2011
    Applicant: HSING CHAU INDUSTRIAL CO., LTD.
    Inventor: Chen-Wei Lee
  • Publication number: 20110217821
    Abstract: A method of manufacturing doping patterns includes providing a substrate having a plurality of STIs defining and electrically isolating a plurality of active regions in the substrate, forming a patterned photoresist having a plurality of exposing regions for exposing the active regions and the STIs in between the active regions on the substrate, and performing an ion implantation to form a plurality of doping patterns in the active regions.
    Type: Application
    Filed: March 3, 2010
    Publication date: September 8, 2011
    Inventors: Huan-Ting Tseng, Chun-Hsien Huang, Hung-Chin Huang, Chen-Wei Lee