Patents by Inventor Cheng-Yu Chen

Cheng-Yu 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).

  • Publication number: 20170351624
    Abstract: The present invention discloses a solid state drive (SSD) control device including: a multi-interface compatible physical layer circuit operable to generate a physical layer output signal according to a serializer/deserializer (SerDes) reception signal; an input/output (I/O) circuit operable to generate at least one terminal output signal according to signal variation of at least one terminal; and a processing circuit operable to make the solid state drive control device adapt to one of several interface types in accordance with the physical layer output signal and/or the at least one terminal output signal.
    Type: Application
    Filed: May 23, 2017
    Publication date: December 7, 2017
    Inventors: CHENG-YU CHEN, CHIH-CHING CHIEN
  • Publication number: 20170336975
    Abstract: A computing system including a memory, a processor and a solid state disk is provided. The memory stores a disk access driver program. The solid state disk includes a storage circuit and a control circuit. The control circuit includes a processing unit, a first access path and a second access path. The processing unit communicates with the processor through the first access path. The processor executes the driver program that enables the processor to process a disk access command for directly accessing the storage circuit of the solid state disk through the second access path.
    Type: Application
    Filed: May 17, 2017
    Publication date: November 23, 2017
    Inventors: Cheng-Yu CHEN, Chih-Ching CHIEN, Yen-Chung CHEN
  • Publication number: 20170312266
    Abstract: A method of isolating at least one phenanthroindolizidine alkaloid, in particular with HIF-1 inhibitory activity, from Tylophora atrofolliculata is used to isolate and obtain for example about 22 phenanthroindolizidine alkaloids, including at least 11 new phenanthroindolizidine alkaloids which have not been previously isolated. Experimental tests confirmed an exceptional HIF-1 inhibitory activity of the phenanthroindolizidine alkaloids isolated. A pharmaceutical composition includes at least one phenanthroindolizidine alkaloid and at least one pharmaceutical tolerable excipient. A method of treating a subject suffering from cancer includes administering at least one phenanthroindolizidine alkaloid isolated from Tylophora atrofolliculata. A method of treating a subject suffering from cancer includes administering at least one phenanthroindolizidine alkaloid to the subject.
    Type: Application
    Filed: April 29, 2016
    Publication date: November 2, 2017
    Inventors: Zhi-Hong Jiang, Jing-Rong Wang, Cheng-Yu Chen, Guo-Yuan Zhu
  • Publication number: 20170312267
    Abstract: A method of isolating at least one phenanthroindolizidine alkaloid, in particular with telomerase inhibitory activity, from Tylophora atrofolliculata is used to isolate and obtain for example about six to eight phenanthroindolizidine alkaloids, including at least four new phenanthroindolizidine alkaloids which have not been previously isolated. Experimental tests confirmed an exceptional telomerase inhibitory activity of the phenanthroindolizidine alkaloids isolated. A pharmaceutical composition includes at least one phenanthroindolizidine alkaloid and at least one pharmaceutical tolerable excipient. Still further, a method of treating a subject suffering from cancer includes administering at least one phenanthroindolizidine alkaloid isolated from Tylophora atrofolliculata. Also, a method of treating a subject suffering from cancer includes administering to the subject at least one phenanthroindolizidine alkaloid having certain formula.
    Type: Application
    Filed: April 29, 2016
    Publication date: November 2, 2017
    Inventors: Zhi-Hong Jiang, Jing-Rong Wang, Cheng-Yu Chen, Guo-Yuan Zhu
  • Patent number: 9782401
    Abstract: A method of isolating at least one phenanthroindolizidine alkaloid, in particular with HIF-1 inhibitory activity, from Tylophora atrofolliculata is used to isolate and obtain for example about 22 phenanthroindolizidine alkaloids, including at least 11 new phenanthroindolizidine alkaloids which have not been previously isolated. Experimental tests confirmed an exceptional HIF-1 inhibitory activity of the phenanthroindolizidine alkaloids isolated. A pharmaceutical composition includes at least one phenanthroindolizidine alkaloid and at least one pharmaceutical tolerable excipient. A method of treating a subject suffering from cancer includes administering at least one phenanthroindolizidine alkaloid isolated from Tylophora atrofolliculata. A method of treating a subject suffering from cancer includes administering at least one phenanthroindolizidine alkaloid to the subject.
    Type: Grant
    Filed: April 29, 2016
    Date of Patent: October 10, 2017
    Assignee: Macau University of Science and Technology
    Inventors: Zhi-Hong Jiang, Jing-Rong Wang, Cheng-Yu Chen, Guo-Yuan Zhu
  • Patent number: 9747234
    Abstract: A solid state drive (SSD) controlling circuit and related SSD device and SSD access system are disclosed. The SSD controlling circuit includes: an AHCI (advance host controller interface) controlling circuit for coupling with a PCIe (peripheral component interconnect express) interface; and a flash memory controlling circuit coupled with the AHCI controlling circuit and configured to operably control accessing operations of one or multiple flash memory arrays of a solid state drive. The AHCI controlling circuit transmits an indication message to a host device through the PCIe interface. The indication message is configured to declare that the AHCI controlling circuit is currently coupled with M solid state drives, wherein M is an integer greater than 1 and less than 32.
    Type: Grant
    Filed: May 5, 2015
    Date of Patent: August 29, 2017
    Assignee: REALTEK SEMICONDUCTOR CORP.
    Inventors: I-Hsun Huang, Cheng-Yu Chen
  • Publication number: 20170221584
    Abstract: A SSD controlling circuit includes: a read and write circuit for coupling with a SSD; and a flash memory controlling circuit coupled with the read and write circuit and configured to operably conduct following operations: reading data from a target data block of the SSD and conduct error checking and correction operation on retrieved data; if uncorrectable error occurs, moving data of the target data block to other blocks; erasing the target data block; writing test data into the target data block; after a predetermined time, reading test data from the target data block and conduct error checking and correction operation on retrieved data; recording error counts of the target data block; and determining the reusability of the target data block according to the recorded error counts.
    Type: Application
    Filed: December 23, 2016
    Publication date: August 3, 2017
    Applicant: Realtek Semiconductor Corp.
    Inventors: Yen-Chung CHEN, Cheng-Yu CHEN, Shuang-Xi CHEN
  • Publication number: 20170212796
    Abstract: A memory device includes a memory module and a control module. The control module is coupled to the memory module and is configured to store data into the memory module according to a first mapping table. The control module includes a storing unit and a guaranteeing unit. The storing unit is configured to store the first mapping table. The guaranteeing unit is coupled to the storing unit and is configured to determine whether the first mapping table is correct or not. The guaranteeing unit is further configured to issue an error signal in a state where the first mapping table is incorrect.
    Type: Application
    Filed: October 21, 2016
    Publication date: July 27, 2017
    Inventors: Yen-Chung CHEN, Cheng-Yu CHEN, Chih-Ching CHIEN
  • Publication number: 20170090771
    Abstract: A data backup method for backing up target data, through a driver module, from a first storage device to a second storage device is disclosed. The first storage device includes a first storage unit that stores the target data, and a first control unit that accesses the first storage unit based on a first logical-to-physical mapping table. The second storage device includes a second storage unit and a second control unit that accesses the second storage unit based on a second logical-to-physical mapping table. The method includes steps of: reading the target data from the first storage unit without accessing the first logical-to-physical mapping table and transmitting the target data to the driver module; transmitting the target data to the second control unit; and writing the target data to the second storage unit without accessing the second logical-to-physical mapping table.
    Type: Application
    Filed: September 8, 2016
    Publication date: March 30, 2017
    Inventors: WANG-SHENG LIN, CHENG-YU CHEN
  • Publication number: 20170083235
    Abstract: The present invention includes a device capable of using an external volatile memory. An embodiment of the device comprises: a storage controller operable to control the data access of a non-volatile storage medium and communicate with an external device, the external device controlling an external volatile memory. The said storage controller is operable to treat at least a part of the external volatile memory as a cache memory under an external-cache mode through the following steps: requesting the external device to provide a required amount of memory; detecting whether the external device provides an allocated memory according to a response from the external device; operating under a non-external-cache mode if none of the allocated memory is provided; and operating under the external-cache mode if the allocated memory is provided, and thereby treating the allocated memory as the said cache memory.
    Type: Application
    Filed: September 22, 2016
    Publication date: March 23, 2017
    Inventors: CHENG-YU CHEN, CHIH-CHING CHIEN, WANG-SHENG LIN
  • Publication number: 20170046169
    Abstract: The present disclosure provides a storage device for accelerating a booting procedure. The storage device includes a non-volatile storage medium, a volatile cache memory and a storage controller. The non-volatile storage medium stores booting data and is configured to output the booting data according to a read instruction. The storage controller is configured to store the booting data to the volatile cache memory by executing the following steps: reading a booting data table including non-physical addresses of the booting data; generating a read instruction according to the booting data table, in which the read instruction indicates the physical addresses of the booting data in the non-volatile storage medium; storing the booting data from the non-volatile storage medium to the volatile cache memory; and associating the non-physical addresses of the booting data with the cache addresses of the booting data in the volatile cache memory.
    Type: Application
    Filed: July 22, 2016
    Publication date: February 16, 2017
    Inventors: CHENG-YU CHEN, WANG-SHENG LIN
  • Patent number: 9501053
    Abstract: A goal-oriented numerical control automatic tuning system is used for a numerical controller of a machine tool to automatically tune the machine tool. The system includes a goal-oriented input module for receiving external goal values; a machining test path selecting module for receiving an external machining path; and an automatic machine-tuning equation module including a control equation with a predetermined equation coefficient for receiving the goal values and the machining path from the goal-oriented input module and the machining test path selecting module, respectively, such that an appropriate control parameter can be obtained by calculating the control equation based on the goal values and the machining path, and then this control parameter passed to a numerical controller in order to control actuation of the machine tool.
    Type: Grant
    Filed: May 17, 2013
    Date of Patent: November 22, 2016
    Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
    Inventors: Chien-Yi Lee, Hung-Chieh Hsieh, Cheng-Yu Chen, Hao-Wei Nien, Yi-Ying Lin
  • Patent number: 9442524
    Abstract: A frame of a bracelet-type electronic apparatus includes a plurality of main frame bodies, at least one elastic member and at least one first stopping member. The main frame bodies are arranged to form an arc-shaped structure, and two main frame bodies adjacent to each other define an interval. The arc-shaped structure defines a wearing space. Each of the main frame bodies has an inner side, exposed in the wearing space. The elastic member is connected to two adjacent main frame bodies. The elastic member is disposed on the inner sides of the main frame bodies. The first stopping member is protruded from one main frame body toward another main frame body adjacent to each other.
    Type: Grant
    Filed: January 14, 2015
    Date of Patent: September 13, 2016
    Assignee: HTC Corporation
    Inventors: Cheng-Yu Chen, Zhao-Yin Chen, Yen-Cheng Lin, Chung-Chuan Chu, Sheng-Chieh Lin
  • Publication number: 20160202730
    Abstract: A frame of a bracelet-type electronic apparatus includes a plurality of main frame bodies, at least one elastic member and at least one first stopping member. The main frame bodies are arranged to form an arc-shaped structure, and two main frame bodies adjacent to each other define an interval. The arc-shaped structure defines a wearing space. Each of the main frame bodies has an inner side, exposed in the wearing space. The elastic member is connected to two adjacent main frame bodies. The elastic member is disposed on the inner sides of the main frame bodies. The first stopping member is protruded from one main frame body toward another main frame body adjacent to each other.
    Type: Application
    Filed: January 14, 2015
    Publication date: July 14, 2016
    Inventors: Cheng-Yu CHEN, Zhao-Yin CHEN, Yen-Cheng LIN, Chung-Chuan CHU, Sheng-Chieh LIN
  • Publication number: 20160192499
    Abstract: A manufacturing method of an electronic device includes the following steps. A circuit board and at least one electronic component are provided, wherein the electronic component is installed on the circuit board. A protector is formed on the circuit board to cover the electronic component on the circuit board. A housing is formed by insert injection molding to cover the circuit board and the protector.
    Type: Application
    Filed: December 26, 2014
    Publication date: June 30, 2016
    Inventors: Zhao-Yin Chen, Cheng-Yu Chen, Yen-Cheng Lin, Chung-Chuan Chu
  • Publication number: 20160066659
    Abstract: An angle adjustment mechanism including a first body, a second body and a restoring element is provided. The first body has a first positioning structure. The second body is movably coupled to the first body and has a second positioning structure engaging to the first positioning structure, and the second body is adapted to rotate relative to the first body about an axial direction, so that the second positioning structure moves away from the first positioning structure along a radius direction. The restoring element is coupled to the second body and adapted to accumulate a restoring force when the second positioning structure moves away from the first positioning structure. The second positioning structure is adapted to approach the first positioning structure along the radius direction via the restoring force after the second body rotates an angle relative to the first body, so as to reengage to each other.
    Type: Application
    Filed: September 5, 2014
    Publication date: March 10, 2016
    Inventors: Chou-Wei Wu, Zhao-Yin Chen, Yen-Cheng Lin, Cheng-Yu Chen
  • Publication number: 20150324308
    Abstract: A solid state drive (SSD) controlling circuit and related SSD device and SSD access system are disclosed. The SSD controlling circuit includes: an AHCI (advance host controller interface) controlling circuit for coupling with a PCIe (peripheral component interconnect express) interface; and a flash memory controlling circuit coupled with the AHCI controlling circuit and configured to operably control accessing operations of one or multiple flash memory arrays of a solid state drive. The AHCI controlling circuit transmits an indication message to a host device through the PCIe interface. The indication message is configured to declare that the AHCI controlling circuit is currently coupled with M solid state drives, wherein M is an integer greater than 1 and less than 32.
    Type: Application
    Filed: May 5, 2015
    Publication date: November 12, 2015
    Applicant: REALTEK SEMICONDUCTOR CORP.
    Inventors: I-Hsun HUANG, Cheng-Yu CHEN
  • Publication number: 20150293840
    Abstract: A memory controller is arranged for controlling the process of writing a page data to a memory, wherein the page data possesses a logical address. The memory controller includes a page buffer, a data pattern detector and a logical-physical address mapping table. The page buffer is used for buffering the page data. The data pattern detector is coupled to the page buffer, and used to detect whether the page data is a predetermined pattern, to generate a data pattern flag, and determine whether to write the page data to a physical address of the memory according to the data pattern flag. The logical-physical address mapping table is coupled to the data pattern detector, and is arranged for storing the data pattern flag and the logical address of the page data, and selectively generating and storing the physical address.
    Type: Application
    Filed: April 8, 2015
    Publication date: October 15, 2015
    Inventors: Cheng-Yu Chen, Yu-Li Cheng
  • Publication number: 20150153901
    Abstract: A scan method for a capacitive touch panel has steps of performing a relatively small first number of estimation scans on multiple sensing lines of a capacitive touch panel and recording results of the estimation scans, marking the sensing lines meeting a predetermined condition according to the results of the estimation scans, and performing a relatively large second number of practical scans on the marked sensing lines. Given the first-stage estimation scans and the second-stage practical scans, the sensing lines possibly touched by a touch object can be rapidly identified and marked, and the second-stage practical scans are performed on the marked sensing lines. Accordingly, noises and errors can be effectively reduced, accurate scan can be ensured, and higher frame rate can be achieved.
    Type: Application
    Filed: February 7, 2015
    Publication date: June 4, 2015
    Inventors: Chia-Mu Wu, Tse-Lun Hung, Shun-Yi Chen, Chin-Cheng Lu, Cheng-Yu Chen
  • Patent number: 8937460
    Abstract: A dual-interface card reader module is disclosed including: a card accessing circuit; a power controller for providing a charging current to a USB device; an overcurrent detector coupled with the power controller for generating an overcurrent notice when the charging current is greater than a current threshold; and a control circuit coupled with the card accessing circuit and the power controller for accessing a data storage card via the card accessing circuit and instructing the power controller to reduce its electricity output to lower the charging current when receiving the overcurrent notice.
    Type: Grant
    Filed: May 7, 2012
    Date of Patent: January 20, 2015
    Assignee: Realtek Semiconductor Corp.
    Inventors: Cheng-Yu Chen, Chih-Ching Chien