Patents by Inventor PO-SHENG WANG

PO-SHENG WANG 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: 11651133
    Abstract: A method of forming an integrated circuit includes placing a first cell layout design of the integrated circuit on a layout design, and manufacturing the integrated circuit based on the layout design. Placing the first cell layout design includes placing a first active region layout pattern adjacent to a first cell boundary, placing a second active region layout pattern adjacent to a second cell boundary, and placing a first set of active region layout patterns between the first and second active region layout patterns, according to a first set of guidelines. The first set of guidelines includes selecting transistors of a first type with a first driving strength and transistors of a second type with a second driving strength. In some embodiments, the first, second and first set of active region layout patterns extend in the first direction, and are on a first layout level.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: May 16, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Po-Sheng Wang, Chao Yuan Cheng, Chien-Chi Tien, Yangsyu Lin
  • Publication number: 20230128141
    Abstract: Disclosed herein are related to an integrated circuit including a semiconductor layer. In one aspect, the semiconductor layer includes a first region, a second region, and a third region. The first region may include a circuit array, and the second region may include a set of interface circuits to operate the circuit array. A side of the first region may face a first side of the second region along a first direction. The third region may include a set of header circuits to provide power to the set of interface circuits through metal rails extending along a second direction. A side of the third region may face a second side of the second region along the second direction. In one aspect, the first side extending along the second direction is shorter than the second side extending along the first direction, and the metal rails are shorter than the first side.
    Type: Application
    Filed: December 23, 2022
    Publication date: April 27, 2023
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Po-Sheng Wang, Yangsyu Lin, Kao-Cheng Lin, Cheng Hung Lee, Jonathan Tsung-Yung Chang
  • Publication number: 20230069721
    Abstract: A memory device includes a memory array having a plurality of memory cells arranged along a plurality of rows extending in a row direction and a plurality of columns extending in a column direction. The memory array also includes a plurality of write assist cells connected to the plurality of memory cells. At least one write assist cell of the plurality of write assist cells is in each of the plurality of columns and connected to respective ones of the plurality of memory cells in a same column.
    Type: Application
    Filed: August 27, 2021
    Publication date: March 2, 2023
    Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yangsyu Lin, Po-Sheng Wang, Cheng Hung Lee, Jonathan Tsung-Yung Chang
  • Patent number: 11538507
    Abstract: Disclosed herein are related to an integrated circuit including a semiconductor layer. In one aspect, the semiconductor layer includes a first region, a second region, and a third region. The first region may include a circuit array, and the second region may include a set of interface circuits to operate the circuit array. A side of the first region may face a first side of the second region along a first direction. The third region may include a set of header circuits to provide power to the set of interface circuits through metal rails extending along a second direction. A side of the third region may face a second side of the second region along the second direction. In one aspect, the first side extending along the second direction is shorter than the second side extending along the first direction, and the metal rails are shorter than the first side.
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: December 27, 2022
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Po-Sheng Wang, Yangsyu Lin, Kao-Cheng Lin, Cheng Hung Lee, Jonathan Tsung-Yung Chang
  • Patent number: 11461126
    Abstract: A method for exchanging data among several enterprise management systems includes receiving and processing data sent by a first system, and recording a task of writing data to a second system in a database of an electronic device, and setting the recorded task as unfinished task. A list of unfinished tasks is acquired from the database in predetermined time period, and a result of query can be generated by searching or interrogating the second system as to the list of unfinished tasks. When the second system has finished the task, the task for writing data in the second system is set as finished.
    Type: Grant
    Filed: October 28, 2019
    Date of Patent: October 4, 2022
    Assignee: Goldtek Technology Co., Ltd.
    Inventors: Yen-Ching Lee, Chun-Chi Chen, Po-Sheng Wang, Chih-Yung Chang
  • Publication number: 20220302136
    Abstract: A semiconductor arrangement includes a memory array including bitcells and a peripheral logic block for accessing the bitcells. The peripheral logic block includes a first nanostructure having a first width for providing power to a first logic unit of the peripheral logic block, and a second nanostructure axially aligned with the first nanostructure and having a second width less than the first width for providing power to a second logic unit of the peripheral logic block.
    Type: Application
    Filed: August 17, 2021
    Publication date: September 22, 2022
    Inventors: Po-Sheng WANG, Ru-Yu WANG, Yangsyu LIN, You-Cheng XIAO
  • Publication number: 20220085035
    Abstract: The present disclosure describes embodiments of a memory device with a pre-charge circuit. The memory device can include a memory cell, and the pre-charge circuit can include a first transistor and a second transistor. The first transistor includes a first gate terminal, a first source/drain (S/D) terminal coupled to a reference voltage, and a second S/D terminal coupled to a first terminal of the memory cell. The second transistor includes a second gate terminal, a third S/D terminal coupled to the reference voltage, and a fourth S/D terminal coupled to the second terminal of the memory cell. The first and second transistors are configured to pass the reference voltage in response to the control signal being applied to the first and second gate terminals, respectively.
    Type: Application
    Filed: December 17, 2020
    Publication date: March 17, 2022
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Po-Sheng WANG, Yangsyu LIN, Cheng Hung LEE
  • Publication number: 20210279396
    Abstract: A method of forming an integrated circuit includes placing a first cell layout design of the integrated circuit on a layout design, and manufacturing the integrated circuit based on the layout design. Placing the first cell layout design includes placing a first active region layout pattern adjacent to a first cell boundary, placing a second active region layout pattern adjacent to a second cell boundary, and placing a first set of active region layout patterns between the first and second active region layout patterns, according to a first set of guidelines. The first set of guidelines includes selecting transistors of a first type with a first driving strength and transistors of a second type with a second driving strength. In some embodiments, the first, second and first set of active region layout patterns extend in the first direction, and are on a first layout level.
    Type: Application
    Filed: September 24, 2020
    Publication date: September 9, 2021
    Inventors: Po-Sheng WANG, Chao Yuan CHENG, Chien-Chi TIEN, Yangsyu LIN
  • Publication number: 20210110344
    Abstract: An electronic device includes a processor and a memory. The processor is configured to receive bill of materials (BOM) data sent by a first system, determine whether the BOM data has been sent to a second system, create a new version of a parent item based on the BOM data if it is determined that the BOM data has not been sent to the second system, establish a master-slave relationship according to the new version of the parent item and a child item of the received BOM data and graphically construct the received BOM data according to the master-slave relationship, convert the graphically constructed BOM data into a BOM data structure supported by the second system, and transmit the converted BOM data to the second system.
    Type: Application
    Filed: December 16, 2019
    Publication date: April 15, 2021
    Inventors: YEN-CHING LEE, CHUN-CHI CHEN, PO-SHENG WANG, CHIH-YUNG CHANG
  • Publication number: 20210026681
    Abstract: A method for exchanging data among several enterprise management systems includes receiving and processing data sent by a first system, and recording a task of writing data to a second system in a database of an electronic device, and setting the recorded task as unfinished task. A list of unfinished tasks is acquired from the database in predetermined time period, and a result of query can be generated by searching or interrogating the second system as to the list of unfinished tasks. When the second system has finished the task, the task for writing data in the second system is set as finished.
    Type: Application
    Filed: October 28, 2019
    Publication date: January 28, 2021
    Inventors: YEN-CHING LEE, CHUN-CHI CHEN, PO-SHENG WANG, CHIH-YUNG CHANG
  • Publication number: 20200359168
    Abstract: A method for enabling social interaction between users of electronic cigarettes is applied in a computer or server functioning as an electronic cigarette social device. The method includes receiving and processing a registration application from one or more local users of electronic cigarettes, generating individual registration records accordingly, and binding a device identification code of each electronic cigarette to each registration record. Scan data is received from an electronic cigarette, the scan data comprising the device identification codes of other local electronic cigarettes in communication with the first electronic cigarette. The device identification codes in the registration application and the scan data are matched to obtain user information of other electronic cigarettes, and a user list with respective signal strengths is generated and securely broadcast. A device also functioning as an electronic cigarette and an electronic cigarette social device are also disclosed.
    Type: Application
    Filed: September 17, 2019
    Publication date: November 12, 2020
    Inventors: YEN-CHING LEE, PO-SHENG WANG
  • Publication number: 20200356612
    Abstract: A method for broadcasting and sharing user experience of an electronic cigarette includes a computing device receiving data transmitted by the electronic cigarette device, the data comprising user experience of his e-cigarette, location of use, and a time of usage. A first sharing information is generated by the computing device according to the usage information, and the first sharing information can be shared to a social platform. The computing device can analyze the usage information, and generate an analysis report, information for sharing can be generated periodically to the social platform. An e-cigarette device and a computing device which can connect to a social platform are also disclosed.
    Type: Application
    Filed: July 8, 2019
    Publication date: November 12, 2020
    Inventors: YEN-CHING LEE, PO-SHENG WANG
  • Publication number: 20200034791
    Abstract: A dynamic logistics management method is disclosed. The method comprises at least processes that include: communicating to an onboard terminal of a vehicle from a mission planning server a first mission route associated with a first task; receiving a status message from the onboard terminal upon completion of the first task, wherein the status message comprises position information of the onboard terminal; checking, applicability of a mission candidate associated with a second task; if applicable, performing by the mission planning server a first phase determination for applicable mission candidate based on a first threshold; performing by the mission planning server a second phase determination based on a second threshold different from the first threshold; and generating by the mission planning server a second mission route associated with the second task.
    Type: Application
    Filed: June 28, 2019
    Publication date: January 30, 2020
    Inventors: YEN-CHING LEE, YU-CHANG SONG, PO-SHENG WANG
  • Publication number: 20190303652
    Abstract: A face recognition system includes a first camera, a second camera, and a recognition engine. The first camera is configured to capture a first facial image of a first view. The second camera is configured to capture a second facial image of a second view. The recognition engine includes a first recognition module, a second recognition module, and a decision module. The first recognition module is configured to generate a first weighting factor based on the first view. The second recognition module is configured to generate a second weighting factor based on the second view. The decision module is configured to generate a comparison model based on the first facial image, the second facial image, the first weighting factor, and the second weighting factor. The face recognition system uses the plurality of cameras to capture the facial images of different views to achieve highly accurate recognition.
    Type: Application
    Filed: January 23, 2019
    Publication date: October 3, 2019
    Inventors: PO-SHENG WANG, DARWIN KURNIAWAN OH
  • Publication number: 20190221060
    Abstract: A smart logistic locker comprises a plurality of compartments and a control station. The control station comprises a processor, a memory, a first sensing module, a second sensing module, an input/out interface, a communication module and a maintenance door. A smart logistic locker management method comprises below steps. The first sensing module obtains a first biological feature. The processor determines whether the first biological feature is authenticated. If the first biological feature is authenticated, the second sensing module obtains a second biological feature. The processor determines whether the second biological feature is authenticated. If the second biological feature is authenticated, the processor opens the maintenance door.
    Type: Application
    Filed: March 6, 2018
    Publication date: July 18, 2019
    Inventors: Chih-Hung Liu, Shih-Wei Tseng, Yen-Ching Lee, Darwin Kurniawan Oh, Po-Sheng Wang, Yu-Chang Song
  • Publication number: 20190156284
    Abstract: The present disclosure provides a logistics data management performed by an electronic device. The electronic device comprises a processor. The logistics data management method comprises below steps. The electronic device receives a consignment note. The consignment note comprises a sending location and a receiving location corresponding to the sending location. The processor determines whether to initiate a direct delivery service by at least one parameter of the sending location and the receiving location. When the processor determines to initiate a direct delivery service, the electronic device provides a command of direct delivery service. The parameter of the sending location and the receiving location is a district, a distance, a transportation cost or a transportation time.
    Type: Application
    Filed: March 6, 2018
    Publication date: May 23, 2019
    Inventors: YEN-CHING LEE, PO-SHENG WANG, YU-CHANG SONG
  • Publication number: 20170365790
    Abstract: A carbazole derivative is provided.
    Type: Application
    Filed: September 6, 2017
    Publication date: December 21, 2017
    Applicant: Industrial Technology Research Institute
    Inventors: Po-Sheng Wang, Jiun-Haw Lee, Man-Kit Leung, Hsin-Jen Chen, Yu-Hsuan Hsieh, Chi-Feng Lin, Tien-Lung Chiu
  • Publication number: 20150361145
    Abstract: A fluorescent fusion protein is provided. The fluorescent fusion protein of the invention comprises a first fluorescent protein with first emission wavelength, a second fluorescent protein with second excitation wavelength and second emission wavelength, and a linker peptide linking the first fusion protein and the second fusion protein, wherein the first emission wavelength overlaps the second excitation wavelength so that the second fluorescent protein exhibits the second emission wavelength after receiving energy. The fluorescent fusion protein of the invention exhibits a stronger fluorescence in the absence of bilivirdin (BV).
    Type: Application
    Filed: November 17, 2014
    Publication date: December 17, 2015
    Inventors: Yi-Jang Lee, Po-Sheng Wang, Liang-Ting Lin, Cheng Chang, Jyh-Cheng Chen
  • Publication number: 20150319147
    Abstract: A system and method of file encrypting/decrypting is disclosed. The system comprises an external device and a host comprising a communication port, a processor, a storage module and an agent module. The processor connects to the communication port and the storage module. The communication port connects to the external device. The storage module stores an operation system, and is configured to have an encryption partition, in which a plurality of encrypted files is stored. The processor executes the operation system and the agent module. The agent module verifies the identification information in order to determine whether to mount the encryption partition. When the encryption partition is mounted into the operation system, the agent module encrypts the plaintext file stored in the encryption partition as an encrypted file, or accesses an encrypted file from the encryption partition. The agent module decrypts the encrypted file and outputs a corresponding plaintext file.
    Type: Application
    Filed: May 1, 2014
    Publication date: November 5, 2015
    Applicant: Sunix Co., LTD
    Inventors: Ming-Cheng Lin, Po-Sheng Wang
  • Publication number: 20150243902
    Abstract: A carbazole derivative is provided.
    Type: Application
    Filed: June 20, 2014
    Publication date: August 27, 2015
    Inventors: Po-Sheng Wang, Jiun-Haw Lee, Man-Kit Leung, Hsin-Jen Chen, Yu-Hsuan Hsieh, Chi-Feng Lin, Tien-Lung Chiu