Patents by Inventor Po-Cheng Su

Po-Cheng Su 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: 11829644
    Abstract: A memory control method, a memory storage device, and a memory control circuit unit are provided. The memory control method includes: receiving a read command from a host system; in response to a first physical erasing unit being a first type physical unit, sending a first operation command sequence to instruct a rewritable non-volatile memory module to read a first physical programming unit based on a first electronic configuration; and in response to the first physical erasing unit being a second type physical unit, sending a second operation command sequence to instruct the rewritable non-volatile memory module to read the first physical programming unit based on a second electronic configuration. The first electronic configuration is different from the second electronic configuration.
    Type: Grant
    Filed: January 22, 2022
    Date of Patent: November 28, 2023
    Assignee: PHISON ELECTRONICS CORP.
    Inventors: Po-Cheng Su, Chih-Wei Wang, Yu-Cheng Hsu, Wei Lin
  • Patent number: 11797222
    Abstract: A read disturb checking method, a memory storage device, and a memory control circuit unit are provided. The method includes: updating first and second read counts of a first physical unit group according to a total read count of a read operation performed on physical programming units in the first physical unit group; scanning at least one first physical programming unit in a currently read physical erasing unit in response to determining the first read account is greater than a first read count threshold to obtain a first error bit amount; scanning all physical programming units in at least one first physical erasing unit in the first physical unit group in response to determining the second read account is greater than a second read count threshold to obtain a second error bit amount; performing a read disturb prevention operation according to the first or second error bit amount.
    Type: Grant
    Filed: January 17, 2022
    Date of Patent: October 24, 2023
    Assignee: PHISON ELECTRONICS CORP.
    Inventors: Shih-Jia Zeng, Po-Cheng Su, Chih-Wei Wang, Wei Lin
  • Publication number: 20230195361
    Abstract: A read disturb checking method, a memory storage device, and a memory control circuit unit are provided. The method includes: updating first and second read counts of a first physical unit group according to a total read count of a read operation performed on physical programming units in the first physical unit group; scanning at least one first physical programming unit in a currently read physical erasing unit in response to determining the first read account is greater than a first read count threshold to obtain a first error bit amount; scanning all physical programming units in at least one first physical erasing unit in the first physical unit group in response to determining the second read account is greater than a second read count threshold to obtain a second error bit amount; performing a read disturb prevention operation according to the first or second error bit amount.
    Type: Application
    Filed: January 17, 2022
    Publication date: June 22, 2023
    Applicant: PHISON ELECTRONICS CORP.
    Inventors: Shih-Jia Zeng, Po-Cheng Su, Chih-Wei Wang, Wei Lin
  • Publication number: 20230176783
    Abstract: A memory control method, a memory storage device, and a memory control circuit unit are provided. The memory control method includes: receiving a read command from a host system; in response to a first physical erasing unit being a first type physical unit, sending a first operation command sequence to instruct a rewritable non-volatile memory module to read a first physical programming unit based on a first electronic configuration; and in response to the first physical erasing unit being a second type physical unit, sending a second operation command sequence to instruct the rewritable non-volatile memory module to read the first physical programming unit based on a second electronic configuration. The first electronic configuration is different from the second electronic configuration.
    Type: Application
    Filed: January 22, 2022
    Publication date: June 8, 2023
    Applicant: PHISON ELECTRONICS CORP.
    Inventors: Po-Cheng Su, Chih-Wei Wang, Yu-Cheng Hsu, Wei Lin
  • Patent number: 10533847
    Abstract: An inspection mechanism for metal blank, adapted for sensing the surface condition of a metal blank, includes a framework, a holding device, a shuffling device, and an inductive control device. It mainly utilizes the inductive control device to drive the holding device to hold and position the metal blank and control the shuffling device to move the sensor of the inductive control device to the path of sensing the metal blank, so as to conduct the sensing operation.
    Type: Grant
    Filed: March 8, 2018
    Date of Patent: January 14, 2020
    Assignee: FACTORY AUTOMATION TECHNOLOGY CO., LTD.
    Inventors: Po Cheng Su, Hsin Hong Hou, Kuo Hsiu Chen, Shun Yu Yang
  • Patent number: 10131000
    Abstract: An object burr processing machine for trimming object burr, comprises a machine base, a positioning seat erected on the machine base, a processing arm provided on the positioning seat, an object stage coupled with the machine base for placing object, and control device. The control device comprises an object sensing unit, a processing path setting unit, and a process control unit. The object sensing unit is able to sense the shape of the object. The processing path setting unit is able to define a processing path based on the shape of the object. The process control unit communicates and links to the processing arm, the object stage, the object sensing unit, and the processing path setting unit. During the burr trimming process, the process control unit can use the established processing path to control other devices to conduct the burr trimming process to the object, which greatly increases the convenience and efficiency of the processing.
    Type: Grant
    Filed: November 4, 2016
    Date of Patent: November 20, 2018
    Assignee: FACTORY AUTOMATION TECHNOLOGY CO., LTD.
    Inventors: Po Cheng Su, Chen Hsiang Lin, Hsin Hong Hou
  • Publication number: 20180259325
    Abstract: An inspection mechanism for metal blank, adapted for sensing the surface condition of a metal blank, includes a framework, a holding device, a shuffling device, and an inductive control device. It mainly utilizes the inductive control device to drive the holding device to hold and position the metal blank and control the shuffling device to move the sensor of the inductive control device to the path of sensing the metal blank, so as to conduct the sensing operation.
    Type: Application
    Filed: March 8, 2018
    Publication date: September 13, 2018
    Inventors: PO CHENG SU, Hsin Hong Hou, Kuo Hsiu Chen, Shun Yu Yang
  • Patent number: 10032568
    Abstract: A photosensitive organic dye is adapted to be used in a photoelectric converting device such as a dye-sensitized solar cell. The photosensitive organic dye having a structural formula (I): where, Aryl1 represents substituted or unsubstituted aryl with one or more aromatic rings, NR2R3 represents a substituted electron-donating group, wherein N represents a nitrogen atom, and R2 and R3 independently represent identical or different substituted or unsubstituted hydrocarbon groups, L represents an optional linker unit, and A represents an electron-withdrawing group.
    Type: Grant
    Filed: July 14, 2014
    Date of Patent: July 24, 2018
    Assignee: NATIONAL CHUNG HSING UNIVERSITY
    Inventors: Chen-Yu Yeh, Po-Cheng Su, Chia-Wei Hsu, Chi-Lun Mai
  • Publication number: 20170322547
    Abstract: A processing apparatus includes a central control unit, and a processing quality prediction unit, a processing unit, and a tool compensation unit which are respectively connected with the central control unit electrically. The processing quality prediction unit implements a virtual processing quality prediction method to predict the processing quality of the workpiece, output an accurate data of quality to the central control unit, and generate tool path for the processing unit to process the workpiece. The central control unit judges the data from the processing quality prediction unit and outputs the data to the tool compensation unit to calculate tool compensation data. The tool compensation unit provides the tool compensation data to the processing quality prediction unit to form a new processing path. Then the processing unit implements the compensated processing path to process the workpiece.
    Type: Application
    Filed: May 4, 2017
    Publication date: November 9, 2017
    Inventors: PO CHENG SU, Hsin Hong Hou, Fan Tien Cheng, Haw Ching Yang, Hao Tieng
  • Publication number: 20170323213
    Abstract: A digital marking processing apparatus includes a central control unit, and a processing quality prediction unit, a processing unit and a marking unit which are respectively connected with the central control unit electrically. The processing quality prediction unit can implement a virtual processing quality prediction method to predict the processing quality of the workpiece, output an accurate data of quality to the central control unit and generate tool path for the processing unit to process the workpiece. The central control unit is able to compile the data of quality from the processing quality in prediction unit into file information, so that the marking unit can then utilize the file information to correspondingly mark barcode or other digital pattern on the workpiece, which facilitate workpiece management and information disclosure.
    Type: Application
    Filed: May 4, 2017
    Publication date: November 9, 2017
    Inventors: PO CHENG SU, Hsin Hong Hou, Fan Tien Cheng, Haw Ching Yang, Hao Tieng
  • Publication number: 20170322537
    Abstract: A processing apparatus with vision-based measurement includes a central control unit and a workpiece transporting unit, a vision-based measurement unit, a processing quality prediction unit, and a processing unit that are respectively connected to the central control unit electrically. The workpiece transporting unit is controlled by the central control unit to transport the workpiece to the vision-based measurement unit to be measured. The data obtained by the vision-based measurement unit from measuring the workpiece is provided to the processing quality prediction unit for conducting quality prediction. The processing quality prediction unit implements a virtual processing quality prediction method to establish a quality prediction model, wherein the workpiece transporting unit is utilized to assist the processes of establishing or modifying the model.
    Type: Application
    Filed: May 4, 2017
    Publication date: November 9, 2017
    Inventors: PO CHENG SU, Hsin Hong Hou, Fan Tien Cheng, Haw Ching Yang, Hao Tieng
  • Publication number: 20170322549
    Abstract: A processing apparatus includes a processing unit for processing the workpiece, a processing quality prediction unit connected with the processing unit electrically, a signal interpretation unit connected with the processing quality prediction unit electrically, and a control unit connected with both the processing unit and the signal interpretation unit electrically, wherein when the processing unit is processing the workpiece, the processing quality prediction unit detects the processing signal and sends the signal to the signal interpretation unit, wherein when the signal interpretation unit interprets the processing signal, if there is abnormality in the processing signal, the signal interpretation unit will immediately notify the control unit to stop the processing unit from operating.
    Type: Application
    Filed: May 4, 2017
    Publication date: November 9, 2017
    Inventors: Po Cheng SU, Hsin Hong Hou, Fan Tien Cheng, Haw Ching Yang, Hao Tieng
  • Publication number: 20170322186
    Abstract: A processing apparatus includes a processing quality prediction unit capable of outputting workpiece surface processing signal, a storage unit capable of storing workpiece surface processing signal, and a workpiece surface information management unit capable of interpreting workpiece surface processing signal. The workpiece surface information management unit can convert the surface processing signal into data of workpiece surface quality. The workpiece surface information management unit can be utilized to respectively interpret the surface processing signals provided by the processing quality prediction unit and to convert them into data of the roughness degree of the workpiece surface texture, so as to clearly provide information regarding the quality of the workpiece surface and completely utilize the signals detected during the processing for increasing the value added of the processing apparatus and enhancing the efficiency of use of the processing apparatus.
    Type: Application
    Filed: May 4, 2017
    Publication date: November 9, 2017
    Inventors: PO CHENG SU, Hsin Hong Hou, Fan Tien Cheng, Haw Ching Yang, Hao Tieng
  • Publication number: 20170129023
    Abstract: An object burr processing machine for trimming object burr, comprises a machine base, a positioning seat erected on the machine base, a processing arm provided on the positioning seat, an object stage coupled with the machine base for placing object, and control device. The control device comprises an object sensing unit, a processing path setting unit, and a process control unit. The object sensing unit is able to sense the shape of the object. The processing path setting unit is able to define a processing path based on the shape of the object. The process control unit communicates and links to the processing arm, the object stage, the object sensing unit, and the processing path setting unit. During the burr trimming process, the process control unit can use the established processing path to control other devices to conduct the burr trimming process to the object, which greatly increases the convenience and efficiency of the processing.
    Type: Application
    Filed: November 4, 2016
    Publication date: May 11, 2017
    Inventors: PO CHENG SU, CHEN HSIANG LIN, HSIN HONG HOU
  • Publication number: 20170056978
    Abstract: A wheel rim processing device for conducting wheel rim boring process. The wheel rim processing device comprises a base platform, a plurality of locators, a plurality of grippers, and a cutter unit. The base platform allows the wheel rim to be placed thereon and has a central slot hole corresponding to the spoke portion formed thereon and a long slot hole corresponding to the annular portion. The cutter unit can conducting boring process to the spoke portion and the annular portion respectively through the central slot hole and the long slot hole. The scraps generated in the process will fall from the hollow portion of the wheel rim rather than be accumulated on the base platform, which prevents the scraps or residues accumulated on the base platform during the wheel rim positioning process and the boring process.
    Type: Application
    Filed: August 25, 2016
    Publication date: March 2, 2017
    Inventors: PO CHENG SU, KU TANG CHOU, ZONG HAN HO
  • Publication number: 20160193705
    Abstract: A wheel rim positioning device for positioning a wheel rim being processed includes a supporting base to affixedly set a wheel rim and a flexibly extensible top shore positing part mounted at the central portion of the supporting base, wherein as the wheel rim is set on the supporting base, the top shore positing part will extensibly shore and radially position the wheel rim, wherein a flexible extending movement of the top shore positing part allows the wheel rim positioning device to adapt to match and use wheel rims with various specifications to achieve the result of increasing production efficiency.
    Type: Application
    Filed: January 4, 2016
    Publication date: July 7, 2016
    Inventors: PO CHENG SU, KU TANG CHOU
  • Publication number: 20160158907
    Abstract: A wheel rim processing machine for processing a wheel rim blank into a finished product of a defined wheel rim, comprises an infeed device, a detecting device, a first processing device, a second processing device, a third processing device, a discharge device, a movable clamp device, and a controlling device, wherein the controlling device can control actuations of each of the devices; as the controlling device received detection signal sent from the detecting device, the controlling device is able to control the first processing device, the second processing device, and the third processing device to conduct particular processes corresponding to the detection signal received from the wheel rim blank.
    Type: Application
    Filed: December 7, 2015
    Publication date: June 9, 2016
    Inventors: PO CHENG SU, YUNG HO HSIAO, HSIN HONG HOU
  • Patent number: 9248515
    Abstract: A wheel rim processing machine which includes an oscillating table rotation base. A workbench is provided on an extending section of the oscillating table rotation base. A power source is provided on the work bench. A connecting element is connected to the workbench for connecting a power cylinder provided at a bottom side thereof and a plurality of gripping jaws lined with a griping jaw arrangement at a top side thereof. The connecting element is provided with an outer gear. The retaining arrangement on the connecting element has a connecting rod shaft element which is penetratedly fastened to the gripping jaw arrangement via pin elements. A block, which is provided below the connecting element at an inner side thereof, is connected to a pivot connecting element connected which retains the power cylinder below the connecting element via at least one screw element.
    Type: Grant
    Filed: March 18, 2013
    Date of Patent: February 2, 2016
    Assignee: Factory Automation Technology Co., LTD.
    Inventors: Chun Chien Chou, Po Cheng Su
  • Publication number: 20150294797
    Abstract: A photosensitive organic dye is adapted to be used in a photoelectric converting device such as a dye-sensitized solar cell. The photosensitive organic dye having a structural formula (I): where, Aryl1 represents substituted or unsubstituted aryl with one or more aromatic rings, NR2R3 represents a substituted electron-donating group, wherein N represents a nitrogen atom, and R2 and R3 independently represent identical or different substituted or unsubstituted hydrocarbon groups, L represents an optional linker unit, and A represents an electron-withdrawing group.
    Type: Application
    Filed: July 14, 2014
    Publication date: October 15, 2015
    Inventors: Chen-Yu YEH, Po-Cheng SU, Chia-Wei HSU, Chi-Lun MAI
  • Publication number: 20140271016
    Abstract: A wheel rim processing machine which includes an oscillating table rotation base. A workbench is provided on an extending section of the oscillating table rotation base. A power source is provided on the work bench. A connecting element is connected to the workbench for connecting a power cylinder provided at a bottom side thereof and a plurality of gripping jaws lined with a griping jaw arrangement at a top side thereof. The connecting element is provided with an outer gear. The retaining arrangement on the connecting element has a connecting rod shaft element which is penetratedly fastened to the gripping jaw arrangement via pin elements. A block, which is provided below the connecting element at an inner side thereof, is connected to a pivot connecting element connected which retains the power cylinder below the connecting element via at least one screw element.
    Type: Application
    Filed: March 18, 2013
    Publication date: September 18, 2014
    Inventors: CHUN CHIEN CHOU, PO CHENG SU