Patents by Inventor Shaohua Yang

Shaohua Yang 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: 20240043579
    Abstract: An apparatus for removing VOC in polypropylene by steaming process includes: a cyclone separator, used for separating polypropylene particles and entraining gas from an upstream pneumatic system; a preheating tower, communicating with a discharge hole of the cyclone separator, a first steam inlet being provided on a tower body of the preheating tower, and a tail gas outlet being provided on top of the preheating tower; and a devolatilization tower, communicating with a discharge hole of the preheating tower, a second steam inlet being provided on a tower body of the devolatilization tower, a steam outlet being provided on top of the tower, and the steam outlet being communicating with the first steam inlet.
    Type: Application
    Filed: February 28, 2022
    Publication date: February 8, 2024
    Inventors: Xu ZHAO, Yan GAO, Yonggong LING, Tao ZHOU, Yongning QIU, Shaohua YANG, Chao MI, Qingsheng DONG, Fan ZHANG, Xinxing WANG, Kaixuan MA, Xiaoling XIE
  • Patent number: 11731102
    Abstract: The present disclosure provides a purification material for a rare earth metal or rare earth alloy and a preparation method thereof and a purification method for a rare earth metal or rare earth alloy. The purification material includes the following raw materials in mass percentage: 30% to 45% of a tungsten powder, 30% to 50% of a rare earth oxide, 5% to 10% of zirconia, 10% to 15% of a binder, and 1% to 5% of a rare earth hydride.
    Type: Grant
    Filed: September 28, 2022
    Date of Patent: August 22, 2023
    Assignee: GANZHOU CHENGUANG RARE EARTHS NEW MATERIAL CO., LTD.
    Inventors: Shaohua Yang, Hui Li, Ping Huang, Fangsong He, Yao Xie, Guangdong Wu, Kangwei Xie, Guowen Huang, Senlin Ouyang
  • Publication number: 20230129847
    Abstract: A method, an apparatus, a device, and a storage medium for issuing and replying to multimedia content are provided here. The method described herein for issuing multimedia content comprises: receiving push content associated with a user, the push content being generated based on an the occurrence of a personalized event associated with the user; presenting the push content to the user, the push content comprising video content related to the personalized event; and issuing multimedia content associated with the personalized event based on an operation on the push content by the user, the multimedia content being generated based on the push content. According to the embodiments of the present disclosure, it can effectively help a user to create multimedia content associated with a personalized event, reduce the time cost for the user, and can effectively guide interaction between users, thereby improving user experience.
    Type: Application
    Filed: December 22, 2022
    Publication date: April 27, 2023
    Inventors: Jiannan XU, Weiyi CHANG, Chenlai FU, Minghong DUAN, Kun ZHANG, Shaohua YANG, Weibin XIE
  • Publication number: 20220290462
    Abstract: Provided are a lock cylinder and an unlocking key. The lock cylinder includes: a lock housing; a lock core, herein the lock core is rotatably arranged in the lock housing; a locking member, herein the locking member is movably arranged between the lock core and the lock housing and provided with a locking position and an unlocking position; a locking blade, herein the locking blade is movably connected to the lock core and capable of stopping or avoiding the movement of the locking member so as to lock or unlock the locking member; a driving assembly, herein at least part of the driving assembly is movably arranged relative to the locking member, and the driving assembly is capable of stopping or avoiding the movement of the locking member so as to lock or unlock the locking member.
    Type: Application
    Filed: August 4, 2020
    Publication date: September 15, 2022
    Inventors: Shuqiang JIN, Baofu LI, Shaohua YANG, Qiping LI, Haixiong HE, Xiaoming ZHANG
  • Patent number: 10990307
    Abstract: A semiconductor device, memory system, and method are provided. One example of the semiconductor device is disclosed to include a host interface that enables bi-directional communications with a host computer, a processor subsystem that enables processing of read or write requests received at the host interface, and one or more storage media interfaces, each of the one or more storage media interfaces being convertible between a first configuration and a second configuration, where the first configuration of a storage media interface enables a direct connection with a computer memory device, and where the second configuration of the storage media interface enables a connection with a plurality of computer memory devices via an expander and/or re-timer.
    Type: Grant
    Filed: July 27, 2018
    Date of Patent: April 27, 2021
    Assignee: BROADCOM INTERNATIONAL PTE. LTD.
    Inventors: Shaohua Yang, John Jansen
  • Publication number: 20200034060
    Abstract: A semiconductor device, memory system, and method are provided. One example of the semiconductor device is disclosed to include a host interface that enables bi-directional communications with a host computer, a processor subsystem that enables processing of read or write requests received at the host interface, and one or more storage media interfaces, each of the one or more storage media interfaces being convertible between a first configuration and a second configuration, where the first configuration of a storage media interface enables a direct connection with a computer memory device, and where the second configuration of the storage media interface enables a connection with a plurality of computer memory devices via an expander and/or re-timer.
    Type: Application
    Filed: July 27, 2018
    Publication date: January 30, 2020
    Inventors: Shaohua Yang, John Jansen
  • Publication number: 20190326931
    Abstract: An LDPC decoder includes a first circuit is configured to, for a particular check node, determine whether absolute values of two minimums of the absolute values of incoming variable-to-check messages are close to one another. The LDPC decoder includes a second circuit configured to apply either a first scaling value or a second scaling value to check-to-variable messages for the particular check node depending upon whether the first circuit determines that the absolute values of the two minimums of the incoming variable-to-check messages are close to one another.
    Type: Application
    Filed: April 24, 2018
    Publication date: October 24, 2019
    Inventors: Keke Liu, Yang Han, Shaohua Yang, Bruce Wilson
  • Patent number: 10367526
    Abstract: An apparatus for decoding data includes a data decoding circuit configured to decode data encoded with an irregular low density parity check code based on a parity check matrix with non-uniform column weights, and at least one scaling circuit configured to scale values in the data decoding circuit with a scaling value that is dependent at least in part on a column weight of the likelihood values being scaled.
    Type: Grant
    Filed: November 23, 2015
    Date of Patent: July 30, 2019
    Assignee: Avago Technologies International Sales Pte. Limited
    Inventors: Keke Liu, Yang Han, Xuebin Wu, Shaohua Yang, Dan Liu, Bruce A. Wilson
  • Patent number: 10229072
    Abstract: The disclosure is directed to a system and method of managing memory resources in a communication channel. According to various embodiments, incoming memory slices associated with a plurality of data sectors are de-interleaved and transferred sequentially through a buffer to a decoder for further processing. To prevent buffer overflow or degraded decoder performance, the memory availability of the buffer is monitored, and transfers are suspended when the memory availability of the buffer is below a threshold buffer availability.
    Type: Grant
    Filed: March 31, 2014
    Date of Patent: March 12, 2019
    Assignee: AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED
    Inventors: Ku Hong Jeong, Qi Zuo, Shaohua Yang, Kaitlyn T. Nguyen
  • Patent number: 10216688
    Abstract: Embodiments are related to systems and methods for data transfer, and more particularly to systems and methods for providing transfer margin information.
    Type: Grant
    Filed: May 27, 2016
    Date of Patent: February 26, 2019
    Assignee: AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED
    Inventors: Mohammad Mobin, Shaohua Yang, John Jansen, Haitao Xia
  • Patent number: 10204006
    Abstract: Embodiments are related to systems and methods for data storage, and more particularly to systems and methods for storing and accessing data from a flash memory.
    Type: Grant
    Filed: October 28, 2015
    Date of Patent: February 12, 2019
    Assignee: AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED
    Inventors: Zhijun Zhao, Shaohua Yang
  • Patent number: 10198063
    Abstract: A power regulation system for a read channel of a data storage assembly includes a first voltage regulator for supplying power to the front-end decoder and a second voltage regulator for supplying power to the back-end codec. The second voltage regulator may conserve power reduce supply voltage to the back-end codec when the codec operates at a lower sampling frequency. The second voltage regulator may additionally increase supply voltage to the back-end codec in conjunction with an increase in sampling frequency. The system may additionally include a third voltage regulator for supplying a memory structure of the read channel with only the minimum required operating voltage to prevent leakage power.
    Type: Grant
    Filed: November 6, 2014
    Date of Patent: February 5, 2019
    Assignee: AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED
    Inventors: Shaohua Yang, Kapil Gaba
  • Patent number: 10198316
    Abstract: Embodiments are related to systems and methods for data storage, and more particularly to systems and methods for storing and accessing data from a flash memory.
    Type: Grant
    Filed: October 28, 2015
    Date of Patent: February 5, 2019
    Assignee: AVAGO TECHNOLOGIES INTERNATIONAL SALES PTE. LIMITED
    Inventors: Razmik Karabed, Zhijun Zhao, Shaohua Yang
  • Patent number: 10152999
    Abstract: A data processing system is disclosed including a data detector, a data decoder and an alignment detector. The data detector is operable to apply a data detection algorithm to generate detected values for a data sector. The data decoder is operable to apply a data decode algorithm to a decoder input derived from the detected values to yield decoded values. The alignment detector is operable to calculate an offset between multiple versions of the data sector by correlating the multiple versions.
    Type: Grant
    Filed: July 26, 2013
    Date of Patent: December 11, 2018
    Assignee: Avago Technologies International Sales Pte. Limited
    Inventors: Shaohua Yang, George Mathew, Jefferson E. Singleton, Jongseung Park, Richard Rauschmayer
  • Patent number: 10108489
    Abstract: Embodiments are related to systems and methods for data storage, and more particularly to systems and methods for storing and accessing data from a flash memory.
    Type: Grant
    Filed: October 28, 2015
    Date of Patent: October 23, 2018
    Assignee: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
    Inventors: Zhijun Zhao, Shaohua Yang, Victor Krachkovsky
  • Patent number: 10075192
    Abstract: An apparatus for processing data includes a decoder configured to iteratively decode codewords in a data block representing a number of user data sectors, the codewords including user data, folded parity sector data and error correction code parity bits. The folded parity sector data includes a number of parity checks, each with multiple user data bits from each of the data sectors, and with an offset between each of the user data bits from the data sectors determined at least in part by a number of folds in the data sectors. The apparatus also includes a scheduler configured to control decoding of the codewords based at least in part on the folded parity sector data.
    Type: Grant
    Filed: May 9, 2016
    Date of Patent: September 11, 2018
    Assignee: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
    Inventors: Yang Han, Keke Liu, Xuebin Wu, Shaohua Yang, Avi Steiner
  • Patent number: 9948320
    Abstract: Methods and systems are provided for the compression and decompression of data. The compression and decompression of data may include partitioning the data into chunks, analyzing the individual chunks to determine the best compression and decompression encoders to utilize for the next data chunk of a data file. In compressing and decompressing using the mentioned technique, the data is delivered to the requesting client in an efficient and speedy manner.
    Type: Grant
    Filed: September 15, 2017
    Date of Patent: April 17, 2018
    Assignee: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
    Inventors: Yuqing Yang, Han Fang, Shaohua Yang
  • Patent number: 9864549
    Abstract: Systems and methods relating generally to data storage, and more particularly to systems and methods for encoding to modify the size of an information set.
    Type: Grant
    Filed: February 29, 2016
    Date of Patent: January 9, 2018
    Assignee: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
    Inventors: Shaohua Yang, Han Fang, Wu Chang, Kelly Fitzpatrick
  • Publication number: 20170344509
    Abstract: Embodiments are related to systems and methods for data transfer, and more particularly to systems and methods for providing transfer margin information.
    Type: Application
    Filed: May 27, 2016
    Publication date: November 30, 2017
    Inventors: Mohammad Mobin, Shaohua Yang, John Jansen, Haitao Xia
  • Patent number: 9817716
    Abstract: Embodiments are related to systems and methods for data processing, and more particularly to systems and methods for multiple codeword processing in a data processing system. An illustrative data processing system includes a processing circuit that processes unprocessed codewords, and provides failed codewords when the processing fails to converge. The system may further include an input buffer circuit that selectively stores a combination of at least one of the unprocessed codewords and at least one of the failed codewords. The input buffer circuit includes a first portion that maintains any of the unprocessed codewords and the failed codewords, and a second portion that maintains only the failed codewords.
    Type: Grant
    Filed: July 16, 2015
    Date of Patent: November 14, 2017
    Assignee: AVAGO TECHNOLOGIES GENERAL IP (SINGAPORE) PTE. LTD.
    Inventors: Yang Han, Shaohua Yang, Xuebin Wu