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).
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Patent number: 11829644Abstract: 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: GrantFiled: January 22, 2022Date of Patent: November 28, 2023Assignee: PHISON ELECTRONICS CORP.Inventors: Po-Cheng Su, Chih-Wei Wang, Yu-Cheng Hsu, Wei Lin
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Patent number: 11797222Abstract: 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: GrantFiled: January 17, 2022Date of Patent: October 24, 2023Assignee: PHISON ELECTRONICS CORP.Inventors: Shih-Jia Zeng, Po-Cheng Su, Chih-Wei Wang, Wei Lin
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Publication number: 20230195361Abstract: 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: ApplicationFiled: January 17, 2022Publication date: June 22, 2023Applicant: PHISON ELECTRONICS CORP.Inventors: Shih-Jia Zeng, Po-Cheng Su, Chih-Wei Wang, Wei Lin
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Publication number: 20230176783Abstract: 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: ApplicationFiled: January 22, 2022Publication date: June 8, 2023Applicant: PHISON ELECTRONICS CORP.Inventors: Po-Cheng Su, Chih-Wei Wang, Yu-Cheng Hsu, Wei Lin
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Patent number: 10533847Abstract: 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: GrantFiled: March 8, 2018Date of Patent: January 14, 2020Assignee: FACTORY AUTOMATION TECHNOLOGY CO., LTD.Inventors: Po Cheng Su, Hsin Hong Hou, Kuo Hsiu Chen, Shun Yu Yang
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Patent number: 10131000Abstract: 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: GrantFiled: November 4, 2016Date of Patent: November 20, 2018Assignee: FACTORY AUTOMATION TECHNOLOGY CO., LTD.Inventors: Po Cheng Su, Chen Hsiang Lin, Hsin Hong Hou
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Publication number: 20180259325Abstract: 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: ApplicationFiled: March 8, 2018Publication date: September 13, 2018Inventors: PO CHENG SU, Hsin Hong Hou, Kuo Hsiu Chen, Shun Yu Yang
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Patent number: 10032568Abstract: 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: GrantFiled: July 14, 2014Date of Patent: July 24, 2018Assignee: NATIONAL CHUNG HSING UNIVERSITYInventors: Chen-Yu Yeh, Po-Cheng Su, Chia-Wei Hsu, Chi-Lun Mai
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Publication number: 20170322547Abstract: 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: ApplicationFiled: May 4, 2017Publication date: November 9, 2017Inventors: PO CHENG SU, Hsin Hong Hou, Fan Tien Cheng, Haw Ching Yang, Hao Tieng
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Publication number: 20170323213Abstract: 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: ApplicationFiled: May 4, 2017Publication date: November 9, 2017Inventors: PO CHENG SU, Hsin Hong Hou, Fan Tien Cheng, Haw Ching Yang, Hao Tieng
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Publication number: 20170322537Abstract: 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: ApplicationFiled: May 4, 2017Publication date: November 9, 2017Inventors: PO CHENG SU, Hsin Hong Hou, Fan Tien Cheng, Haw Ching Yang, Hao Tieng
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Publication number: 20170322549Abstract: 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: ApplicationFiled: May 4, 2017Publication date: November 9, 2017Inventors: Po Cheng SU, Hsin Hong Hou, Fan Tien Cheng, Haw Ching Yang, Hao Tieng
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Publication number: 20170322186Abstract: 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: ApplicationFiled: May 4, 2017Publication date: November 9, 2017Inventors: PO CHENG SU, Hsin Hong Hou, Fan Tien Cheng, Haw Ching Yang, Hao Tieng
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Publication number: 20170129023Abstract: 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: ApplicationFiled: November 4, 2016Publication date: May 11, 2017Inventors: PO CHENG SU, CHEN HSIANG LIN, HSIN HONG HOU
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Publication number: 20170056978Abstract: 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: ApplicationFiled: August 25, 2016Publication date: March 2, 2017Inventors: PO CHENG SU, KU TANG CHOU, ZONG HAN HO
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Publication number: 20160193705Abstract: 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: ApplicationFiled: January 4, 2016Publication date: July 7, 2016Inventors: PO CHENG SU, KU TANG CHOU
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Publication number: 20160158907Abstract: 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: ApplicationFiled: December 7, 2015Publication date: June 9, 2016Inventors: PO CHENG SU, YUNG HO HSIAO, HSIN HONG HOU
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Patent number: 9248515Abstract: 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: GrantFiled: March 18, 2013Date of Patent: February 2, 2016Assignee: Factory Automation Technology Co., LTD.Inventors: Chun Chien Chou, Po Cheng Su
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Publication number: 20150294797Abstract: 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: ApplicationFiled: July 14, 2014Publication date: October 15, 2015Inventors: Chen-Yu YEH, Po-Cheng SU, Chia-Wei HSU, Chi-Lun MAI
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Publication number: 20140271016Abstract: 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: ApplicationFiled: March 18, 2013Publication date: September 18, 2014Inventors: CHUN CHIEN CHOU, PO CHENG SU