Patents by Inventor Ren Wang

Ren 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: 11740686
    Abstract: The present invention relates to platform power management.
    Type: Grant
    Filed: April 19, 2021
    Date of Patent: August 29, 2023
    Assignee: Tahoe Research, Ltd.
    Inventors: Ren Wang, Christian Maciocco, Sanjay Bakshi, Tsung-Yuan Charles Tai
  • Patent number: 11740827
    Abstract: The present disclosure relates to a method, an electronic device, and a computer program product for recovering data. For example, a method for recovering data is provided. The method may comprise acquiring metadata corresponding to to-be-recovered target data, the metadata comprising at least a first part of metadata corresponding to a first set of data blocks and a second part of metadata corresponding to a second set of data blocks. The method may further comprise acquiring, based on the first part of metadata, the first set of data blocks from a first backup storage device in a plurality of backup storage devices that store the target data. The method may further comprise acquiring, based on the second part of metadata, the second set of data blocks from a second backup storage device in the plurality of backup storage devices. In addition, the method may further comprise recovering the target data based on at least the first set of data blocks and the second set of data blocks.
    Type: Grant
    Filed: May 14, 2020
    Date of Patent: August 29, 2023
    Assignee: EMC IP HOLDING COMPANY LLC
    Inventors: Weiyang Liu, Ming Zhang, Qi Wang, Aaron Ren Wang, Yuanyi Liu
  • Publication number: 20230263177
    Abstract: A method for extending shelf life of germ remained rice includes evenly spreading the germ remained rice on a sheet tray, and moderately moistening the germ remained rice, packing the germ remained rice moistened, and irradiating the germ remained rice with an electron beam.
    Type: Application
    Filed: September 26, 2022
    Publication date: August 24, 2023
    Inventors: Ren WANG, Yudan JIN, Haibo LI, Wei FENG, Tao WANG, Hao ZHANG
  • Publication number: 20230268397
    Abstract: A semiconductor device includes an epitaxial substrate. The epitaxial substrate includes a substrate. A strain relaxed layer covers and contacts the substrate. A III-V compound stacked layer covers and contacts the strain relaxed layer. The III-V compound stacked layer is a multilayer epitaxial structure formed by aluminum nitride, aluminum gallium nitride or a combination of aluminum nitride and aluminum gallium nitride.
    Type: Application
    Filed: April 17, 2023
    Publication date: August 24, 2023
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Yu-Ming Hsu, Yu-Chi Wang, Yen-Hsing Chen, Tsung-Mu Yang, Yu-Ren Wang
  • Patent number: 11735661
    Abstract: A semiconductor device and a method of forming the same, the semiconductor device includes a substrate, a gate structure and an epitaxial structure. The gate structure is disposed on the substrate, and the epitaxial structure is disposed in the substrate, at one side of the gate structure. The epitaxial structure includes a portion being protruded from a top surface of the substrate, and the portion includes a discontinuous sidewall, with a distance between a turning point of the discontinuous sidewalls and the gate structure being a greatest distance between the epitaxial structure and the gate structure.
    Type: Grant
    Filed: May 26, 2021
    Date of Patent: August 22, 2023
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Kuang-Hsiu Chen, Sung-Yuan Tsai, Chi-Hsuan Tang, Chun-Wei Yu, Yu-Ren Wang
  • Patent number: 11735667
    Abstract: A semiconductor device and method of manufacture are provided which help to support contacts while material is removed to form air gaps. In embodiments a contact is formed with an enlarged base to help support overlying portions of the contact. In other embodiments a scaffold material may also be placed prior to the formation of the air gaps in order to provide additional support.
    Type: Grant
    Filed: June 6, 2022
    Date of Patent: August 22, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Ching-Feng Fu, Guan-Ren Wang, Yun-Min Chang, Yu-Lien Huang
  • Publication number: 20230260829
    Abstract: Semiconductor devices and methods of forming semiconductor devices are provided. A method includes forming a first mask layer over an underlying layer, patterning the first mask layer to form a first opening, forming a non-conformal film over the first mask layer, wherein a first thickness of the non-conformal film formed on the top surface of the first mask layer is greater than a second thickness of the non-conformal film formed on a sidewall surface of the first mask layer, performing a descum process, wherein the descum process removes a portion of the non-conformal film within the first opening, and etching the underlying layer using the patterned first mask layer and remaining portions of the non-conformal film as an etching mask.
    Type: Application
    Filed: April 28, 2023
    Publication date: August 17, 2023
    Inventors: Wei-Ren Wang, Shing-Chyang Pan, Ching-Yu Chang, Wan-Lin Tsai, Jung-Hau Shiu, Tze-Liang Lee
  • Publication number: 20230253457
    Abstract: A semiconductor device includes an epitaxial substrate. The epitaxial substrate includes a substrate. A strain relaxed layer covers and contacts the substrate. A III-V compound stacked layer covers and contacts the strain relaxed layer. The III-V compound stacked layer is a multilayer epitaxial structure formed by aluminum nitride, aluminum gallium nitride or a combination of aluminum nitride and aluminum gallium nitride.
    Type: Application
    Filed: April 17, 2023
    Publication date: August 10, 2023
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Yu-Ming Hsu, Yu-Chi Wang, Yen-Hsing Chen, Tsung-Mu Yang, Yu-Ren Wang
  • Patent number: 11715777
    Abstract: A semiconductor device including source/drain contacts extending into source/drain regions, below topmost surfaces of the source/drain regions, and methods of forming the same are disclosed. In an embodiment, a semiconductor device includes a semiconductor substrate; a first channel region over the semiconductor substrate; a first gate stack over the semiconductor substrate and surrounding four sides of the first channel region; a first epitaxial source/drain region adjacent the first gate stack and the first channel region; and a first source/drain contact coupled to the first epitaxial source/drain region, a bottommost surface of the first source/drain contact extending below a topmost surface of the first channel region.
    Type: Grant
    Filed: May 29, 2020
    Date of Patent: August 1, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Guan-Ren Wang, Yun-Min Chang, Yu-Lien Huang, Ching-Feng Fu
  • Patent number: 11709774
    Abstract: Examples described herein relates to a network interface apparatus that includes packet processing circuitry and a bus interface. In some examples, the packet processing circuitry to: process a received packet that includes data, a request to perform a write operation to write the data to a cache, and an indicator that the data is to be durable and based at least on the received packet including the request and the indicator, cause the data to be written to the cache and non-volatile memory. In some examples, the packet processing circuitry is to issue a command to an input output (IO) controller to cause the IO controller to write the data to the cache and the non-volatile memory.
    Type: Grant
    Filed: August 5, 2020
    Date of Patent: July 25, 2023
    Assignee: Intel Corporation
    Inventors: Ren Wang, Yifan Yuan, Yipeng Wang, Tsung-Yuan C. Tai, Tony Hurson
  • Publication number: 20230229231
    Abstract: A mixed reality display system includes a transparent display, through which users on both sides see each other; a plural pairs of shutter glasses worn by the users, each pair of shutter glasses being composed of a left glass and a right glass; and a controller that synchronizes the transparent display and the shutter glasses.
    Type: Application
    Filed: December 29, 2022
    Publication date: July 20, 2023
    Inventors: Biing-Seng Wu, Tzung-Ren Wang
  • Patent number: 11698269
    Abstract: The present technology improves points-of-interest (POIs) in applications by the gathering and use of data available from various sources to improve metadata of POIs in applications (e.g., map applications) or any other metadata or information that may be of interest to a user regarding any given POI. The present technology resolves transactions to POIs or Brands (in a map application, for example) and improves, updates, creates, and removes POIs/Brands. The present technology can also gain a clear name, granular and correct categorization, a URL, phone/chat contact info, etc. of the transactions.
    Type: Grant
    Filed: March 24, 2020
    Date of Patent: July 11, 2023
    Assignee: Apple Inc.
    Inventors: Shanni A. Weilert, Ryan Studelska, Ren Wang, Ievgeniia Gutenko, Fang Ji, Andrei Makhanov, Aditya Rane, Jarad M. Fisher, Akila Suresh, Ashish C. Nagre, Andrew Williams, Victor Shugaev
  • Patent number: 11698929
    Abstract: A central processing unit can offload table lookup or tree traversal to an offload engine. The offload engine can provide hardware accelerated operations such as instruction queueing, bit masking, hashing functions, data comparisons, a results queue, and a progress tracking. The offload engine can be associated with a last level cache. In the case of a hash table lookup, the offload engine can apply a hashing function to a key to generate a signature, apply a comparator to compare signatures against the generated signature, retrieve a key associated with the signature, and apply the comparator to compare the key against the retrieved key. Accordingly, a data pointer associated with the key can be provided in the result queue. Acceleration of operations in tree traversal and tuple search can also occur.
    Type: Grant
    Filed: November 30, 2018
    Date of Patent: July 11, 2023
    Assignee: Intel Corporation
    Inventors: Ren Wang, Andrew J. Herdrich, Tsung-Yuan C. Tai, Yipeng Wang, Raghu Kondapalli, Alexander Bachmutsky, Yifan Yuan
  • Patent number: 11697588
    Abstract: Various embodiments of the present disclosure are directed towards a method for manufacturing an integrated chip, the method comprises forming an interconnect structure over a semiconductor substrate. An upper dielectric layer is formed over the interconnect structure. An outgas layer is formed within the upper dielectric layer. The outgas layer comprises a first material that is amorphous. A microelectromechanical systems (MEMS) substrate is formed over the interconnect structure. The MEMS substrate comprises a moveable structure directly over the outgas layer.
    Type: Grant
    Filed: December 6, 2021
    Date of Patent: July 11, 2023
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Yi-Ren Wang, Shing-Chyang Pan, Yuan-Chih Hsieh
  • Patent number: 11695067
    Abstract: A high-electron mobility transistor includes a substrate; a channel layer on the substrate; a AlGaN layer on the channel layer; and a P—GaN gate on the AlGaN layer. The AlGaN layer comprises a first region and a second region. The first region has a composition that is different from that of the second region.
    Type: Grant
    Filed: September 21, 2022
    Date of Patent: July 4, 2023
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Yen-Hsing Chen, Yu-Ming Hsu, Tsung-Mu Yang, Yu-Ren Wang
  • Publication number: 20230207643
    Abstract: A high electron mobility transistor (HEMT) includes a substrate, a P-type III-V composition layer, a gate electrode and a carbon containing layer. The P-type III-V composition layer is disposed on the substrate, and the gate electrode is disposed on the P-type III-V composition layer. The carbon containing layer is disposed under the P-type III-V composition layer and includes a sunken surface, so as to function like an out diffusion barrier for preventing from the dopant within the P-type III-V composition layer diffusing into the stacked layers underneath during the annealing process.
    Type: Application
    Filed: February 23, 2023
    Publication date: June 29, 2023
    Applicant: UNITED MICROELECTRONICS CORP.
    Inventors: Tsung-Mu Yang, Yu-Ren Wang
  • Patent number: 11676852
    Abstract: Semiconductor devices and methods of forming semiconductor devices are provided. A method includes forming a first mask layer over an underlying layer, patterning the first mask layer to form a first opening, forming a non-conformal film over the first mask layer, wherein a first thickness of the non-conformal film formed on the top surface of the first mask layer is greater than a second thickness of the non-conformal film formed on a sidewall surface of the first mask layer, performing a descum process, wherein the descum process removes a portion of the non-conformal film within the first opening, and etching the underlying layer using the patterned first mask layer and remaining portions of the non-conformal film as an etching mask.
    Type: Grant
    Filed: December 11, 2020
    Date of Patent: June 13, 2023
    Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Wei-Ren Wang, Shing-Chyang Pan, Ching-Yu Chang, Wan-Lin Tsai, Jung-Hau Shiu, Tze-Liang Lee
  • Patent number: 11670226
    Abstract: A micro-light-emitting diode (microLED) display panel includes a timing controller, and a plurality of drivers controlled by the timing controller and arranged in an order according to distance from the timing controller. Each driver includes a buffer that buffers a signal before being sent to a succeeding driver.
    Type: Grant
    Filed: April 11, 2022
    Date of Patent: June 6, 2023
    Assignees: Prilit Optronics, Inc., Himax Technologies Limited
    Inventors: Biing-Seng Wu, Tzung-Ren Wang, Hsin-Hung Chen
  • Patent number: 11664426
    Abstract: A semiconductor device includes an epitaxial substrate. The epitaxial substrate includes a substrate. A strain relaxed layer covers and contacts the substrate. A III-V compound stacked layer covers and contacts the strain relaxed layer. The III-V compound stacked layer is a multilayer epitaxial structure formed by aluminum nitride, aluminum gallium nitride or a combination of aluminum nitride and aluminum gallium nitride.
    Type: Grant
    Filed: March 3, 2022
    Date of Patent: May 30, 2023
    Assignee: UNITED MICROELECTRONICS CORP.
    Inventors: Yu-Ming Hsu, Yu-Chi Wang, Yen-Hsing Chen, Tsung-Mu Yang, Yu-Ren Wang
  • Patent number: D990545
    Type: Grant
    Filed: April 26, 2021
    Date of Patent: June 27, 2023
    Inventor: Da Ren Wang