Patents by Inventor H. Liu

H. Liu 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: 20200233268
    Abstract: Optical constructions are disclosed. A disclosed optical construction includes a reflective polarizer layer, and an optical film that is disposed on the reflective polarizer layer. The optical film has an optical haze that is not less than about 50%. Substantial portions of each two neighboring major surfaces in the optical construction are in physical contact with each other. The optical construction has an axial luminance gain that is not less than about 1.2.
    Type: Application
    Filed: April 6, 2020
    Publication date: July 23, 2020
    Inventors: Encai HAO, Fei LU, William Blake KOLB, Brian W. OSTLIE, Adam D. HAAG, Michael Benton FREE, William D. COGGIO, Michael L. STEINER, Soemantri WIDAGDO, Kui CHEN-HO, Lan H. LIU, Robert F. KAMRATH, Scott M. TAPIO, John A. WHEATLEY, Charles D. HOYLE, Michael F. WEBER
  • Patent number: 10703943
    Abstract: Processing tapes for use in preparing optical articles include a thermally stable tape backing and a low tack adhesive layer at least partially coated on tape backing. The low tack adhesive layer includes a crosslinked, polyester-containing (meth)acrylate-based polymer that is essentially free of volatile components, is unchanged after heat aging of 150 C for 1 hour under a pressure of 4.31 kiloPascals, and is able to removably adhere to the anti-reflective, nanostructured surface coating of an optical construction.
    Type: Grant
    Filed: December 27, 2016
    Date of Patent: July 7, 2020
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Lan H. Liu, Edward J. Kivel, Steven D. Solomonson, Stephen A. Johnson
  • Patent number: 10705754
    Abstract: A computing system includes a first storage unit at a first computing site. The first storage unit stores units of work data and data synchronously replicated from a first server cluster of a second computing site. The system further includes a second server cluster at the first computing site, the second server cluster is a proxy node of the first server cluster. The system further includes a second storage unit at the first computing site, the second storage unit stores the units of work data and data from the first storage unit asynchronously into the second storage unit. The system further includes a third server cluster at the first computing site, the third server cluster processes the units of work data asynchronously replicated into the second storage unit.
    Type: Grant
    Filed: June 22, 2018
    Date of Patent: July 7, 2020
    Assignee: INTERNATIONAL BUSINESS MACHINES CORPORATION
    Inventors: Jing Cheng, Wei Liu, Xing Jun Zhou, Mai Zeng, Wen Z. Liu, Si Bin Fan, Hong Tao Li, Wei H. Liu, Jiong Fan
  • Publication number: 20200201697
    Abstract: This disclosure relates to testing of integrated artificial intelligence (AI) circuit with embedded memory to improve effective chip yield and to mapping addressable memory segments of the embedded memory to multilayer AI networks at the network level, layer level, parameter level, and bit level based on bit error rate (BER) of the addressable memory segments. The disclosed methods and systems allows for deployment of one or more multilayer AI networks in an AI circuit with sufficient model accuracy even when the embedded memory has an overall BER higher than a preferred overall threshold.
    Type: Application
    Filed: December 21, 2018
    Publication date: June 25, 2020
    Applicant: Gyrfalcon Technology Inc.
    Inventors: Chyu-Jiuh Torng, Daniel H. LIU, Wenhan Zhang, Hualiang Yu
  • Publication number: 20200193280
    Abstract: This disclosure relates to artificial intelligence (AI) circuits with embedded memory for storing trained AI model parameters. The embedded memory cell structure, device profile, and/or fabrication process are designed to generate binary data access asymmetry and error rate asymmetry between writing binary zeros and binary ones that are adapted to and compatible with a binary data asymmetry of the trained model parameters and/or a bit-inversion tolerance asymmetry of the AI model between binary zeros and ones. The disclosed method and system improves predictive accuracy and memory error tolerance without significantly reducing an overall memory error rate and without relying on memory cell redundancy and error correction codes.
    Type: Application
    Filed: December 12, 2018
    Publication date: June 18, 2020
    Applicant: Gyrfalcon Technology Inc.
    Inventors: Chyu-Jiuh Torng, Hualiang Yu, Wenhan Zhang, Daniel H. Liu
  • Patent number: 10672455
    Abstract: An integrated circuit includes an artificial intelligence (AI) logic and an embedded memory coupled to the AI logic and connectable to an external processor. The embedded memory includes multiple storage cells and multiple reference units. One or more reference units in the memory are selected for memory access through configuration at chip packaging level by the external processor. The external processor may execute a self-test process to select or update the one or more reference units for memory access so that the error rate of memory is below a threshold. The self-test process may be performed, via a memory initialization controller in the memory, to test and reuse the reference cells in the memory at chip level. The embedded memory may be a STT-MRAM, SOT, OST MRAM, and/or MeRAM memory.
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: June 2, 2020
    Assignee: Gyrfalcon Technology Inc.
    Inventors: Chyu-Jiuh Torng, Lin Yang, Qi Dong, Daniel H. Liu
  • Publication number: 20200153080
    Abstract: Embodiments include apparatuses, methods, and systems including an electronic apparatus having a configurable sector cavity antenna integrated into a PCB. The configurable sector cavity antenna may include a first panel embedded within a first layer of the PCB along an edge of the first layer, and a second panel embedded within a second layer of the PCB along an edge of the second layer. The configurable sector cavity antenna may further include a fixed via wall to couple the first panel and the second panel along an inner edge of the first panel and the inner edge of the second panel, and a switchable via wall to selectively couple multiple interior points of the first panel and multiple interior points of the second panel.
    Type: Application
    Filed: March 27, 2017
    Publication date: May 14, 2020
    Inventors: JOSE RODRIGO CAMACHO PEREZ, AYCAN ERENTOK, HUAN-SHENG HWANG, PAUL BEAUCOURT, THOMAS H. LIU, BRIAN GIRVIN
  • Patent number: 10649274
    Abstract: Optical constructions are disclosed. A disclosed optical construction includes a reflective polarizer layer, and an optical film that is disposed on the reflective polarizer layer. The optical film has an optical haze that is not less than about 50%. Substantial portions of each two neighboring major surfaces in the optical construction are in physical contact with each other. The optical construction has an axial luminance gain that is not less than about 1.2.
    Type: Grant
    Filed: September 25, 2015
    Date of Patent: May 12, 2020
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Encai Hao, Fei Lu, William Blake Kolb, Brian W. Ostlie, Adam D. Haag, Michael Benton Free, William D. Coggio, Michael L. Steiner, Soemantri Widagdo, Kui Chen-Ho, Lan H. Liu, Robert F. Kamrath, Scott M. Tapio, John A. Wheatley, Charles D. Hoyle, Michael F. Weber
  • Patent number: 10606222
    Abstract: A method for creating at least one portable environment recipe associated with at least one user and associated with an underlying architecture, whereby the underlying architecture includes an underlying actuator architecture or an underlying sensor architecture is provided. The method may include collecting a plurality of behavior data associated with the underlying architecture and the at least one user, wherein the at least one user is located at a first location. The method may further include analyzing the collected plurality of behavior data. The method may also include identifying at least one behavior pattern based on the analyzed plurality of behavior data. The method may include creating the at least one portable environment recipe based on the identified at least one behavior pattern. The method may also include uploading the created environment recipe to a repository.
    Type: Grant
    Filed: August 18, 2015
    Date of Patent: March 31, 2020
    Assignee: International Business Machines Corporation
    Inventors: Wei-Ting Chou, Wan-Tseng Hsiao, Jeffrey C. H. Liu, Chih-Wen Su
  • Patent number: 10606221
    Abstract: A method for creating at least one portable environment recipe associated with at least one user and associated with an underlying architecture, whereby the underlying architecture includes an underlying actuator architecture or an underlying sensor architecture is provided. The method may include collecting a plurality of behavior data associated with the underlying architecture and the at least one user, wherein the at least one user is located at a first location. The method may further include analyzing the collected plurality of behavior data. The method may also include identifying at least one behavior pattern based on the analyzed plurality of behavior data. The method may include creating the at least one portable environment recipe based on the identified at least one behavior pattern. The method may also include uploading the created environment recipe to a repository.
    Type: Grant
    Filed: February 11, 2015
    Date of Patent: March 31, 2020
    Assignee: International Business Machines Corporation
    Inventors: Wei-Ting Chou, Wan-Tseng Hsiao, Jeffrey C. H. Liu, Chih-Wen Su
  • Publication number: 20200042888
    Abstract: This disclosure relates to a self-contained and self-sufficient edge device capable of performing processing data sets using a convolutional neural network model without relying on any backend servers. In particularly, the edge device may include non-volatile memory cells for storing a full set of trained model parameters from the convolutional neural network model. The non-volatile memory cells may be based on magnetic random access memory cells and may be embedded on the same semiconductor substrate with a convolutional neural network logic circuit dedicated to parallel forward propagation calculation.
    Type: Application
    Filed: July 31, 2018
    Publication date: February 6, 2020
    Applicant: Gyrfalcon Technology Inc.
    Inventors: Hualiang YU, Chyu-Jiuh Torng, Daniel H. Liu
  • Publication number: 20200019631
    Abstract: Systems, methods, and computer-readable media are described for implementing an active-active transaction protocol according to which multiple sites can each provide active services such as executing update transactions that insert, modify, or delete data records. An active-active transaction protocol utilizes affinity records corresponding to both transactions that have been received as well as the data records those transactions are updating to determine which site should handle execution of an incoming update transaction. An affinity record defines a relationship between a data record and a site that determines whether and where a transaction seeking to update that data record will be routed for processing. Conflict handling mechanisms are also provided by the active-active transaction protocol to ensure data consistency between the multiple sites.
    Type: Application
    Filed: July 13, 2018
    Publication date: January 16, 2020
    Inventors: Si Bin FAN, Wei LIU, Mai ZENG, Wen Z. LIU, Wei LI, Yi J. YJ, Zhi D. HAO, Hong Tao LI, Jiong FAN, Wei H. LIU
  • Publication number: 20200015700
    Abstract: The present device is directed to a biometric electromyography (EMG) sensor device and methods for using the same to provide a user with the ability to monitor physical muscle fatigue and protect themselves against injury due to overuse. Embodiments of the present disclosure include an accelerometer for artifact noise removal and an EMG sensor that is used to collect EMG signals and surface EMG (sEMG) signals from electrodes placed onto a wearable device, which can be in tight contact with the skin due to its elasticity. This collected data can then be transmitted to an electronic device via a microcontroller. The electronic device may include an app that is continuously running to monitor user fatigue in real-time.
    Type: Application
    Filed: July 15, 2019
    Publication date: January 16, 2020
    Inventor: STEPHEN H LIU
  • Publication number: 20200008496
    Abstract: A therapeutic posture correcting and chest expanding bra invention for improving posture and thoracic mobility, including a method of manufacture thereof in the posture recovery, chest expansion, shoulder and spine muscle rehabilitation, occupation risk prevention, anti-aging posture training and athletic enhancement space. A bra that is uniquely designed, manufactured and fabric woven to improve scapular kinematics and spinal biomechanics, and overall proprioceptive posture rebalance, correction and comfort that allows for breathability, functionality, range of motion, and a fashionable nature. The kinematic bra is uniquely designed and narrows the distance between the scapulae with proprioceptive shoulder muscle relaxation and spinal muscle activation, and, secondarily, allows for chest expansion to provide better breathing and overall improvement of women's health and wellness.
    Type: Application
    Filed: March 28, 2019
    Publication date: January 9, 2020
    Inventor: STEPHEN H LIU
  • Publication number: 20200013671
    Abstract: A semiconductor structure and a process for forming a semiconductor structure. There is a back end of the line wiring layer which includes a wiring line, a multilayer cap layer and an ILD layer. A metal-filled via extends through the ILD layer and partially through the cap layer to make contact with the wiring line. There is a reliability enhancement material formed in one of the layers of the cap layer. The reliability enhancement material surrounds the metal-filled via only in the cap layer to make a bottom of the metal-filled via that contacts the wiring line be under compressive stress, wherein the compressive reliability enhancement material has different physical properties than the cap layer.
    Type: Application
    Filed: September 18, 2019
    Publication date: January 9, 2020
    Inventors: Lawrence A. Clevenger, Baozhen Li, Xiao H. Liu, Kirk D. Peterson
  • Publication number: 20200002640
    Abstract: Provided herein is a lubricant comprising a compound of Formula I: wherein R1 and R2 are independent and have the structure selected from —(CF2O)x(CF2CF2O)y(CF2CF2CF2O)z(CF2CF2CF2CF2O)w—, x, y, z and w are selected from an integer from 0 to 30; p, and q are selected from an integer from 0 to 3; A and B are independent and have the structure selected from: —(CH2CH(OH)CH2O)jH, and j is an integer selected from 0 to 3.
    Type: Application
    Filed: July 2, 2018
    Publication date: January 2, 2020
    Inventors: Yu LU, JiPing YANG, Jingyuan ZHUO, Qian GUO, Wen H. LIU
  • Publication number: 20190391740
    Abstract: According to one or more embodiments of the technical solutions described herein, a computing system includes a first storage unit at a first computing site. The first storage unit stores units of work data and data synchronously replicated from a first server cluster of a second computing site. The computing system further includes a second server cluster at the first computing site, the second server cluster is a proxy node of the first server cluster. The computing system further includes a second storage unit at the first computing site, the second storage unit stores the units of work data and data from the first storage unit asynchronously into the second storage unit. The computing system further includes a third server cluster at the first computing site, the third server cluster processes the units of work data asynchronously replicated into the second storage unit.
    Type: Application
    Filed: June 22, 2018
    Publication date: December 26, 2019
    Inventors: Jing CHENG, Wei Liu, Xing Jun Zhou, Mai Zeng, Wen Z. Liu, SI BIN FAN, HONG TAO Li, Wei H. Liu, JIONG FAN
  • Patent number: 10513626
    Abstract: There is provided an article comprising at least a first surface having a fluorine-containing polymeric binder resin layer and a plurality of microspheres partially embedded in a first major surface of the binder resin layer and adhered thereto; wherein the fluorine-containing polymer is derived in part from at least one partially fluorinated, or non-fluorinated, monomer; and wherein the article exhibits a stain resistance to yellow mustard at elevated temperature and humidity as measured by the change in b* of less than 50. There are also provided such articles wherein the fluorine-containing polymer is derived in part from at least one partially fluorinated, or non-fluorinated, monomer; and wherein the fluorine content along the polymeric backbone of the fluorine-containing polymer is from about 27% to 72% by weight. There are also provided such articles wherein the article is a thermoformable article exhibiting chemical resistance according to ASTM D5402-06.
    Type: Grant
    Filed: June 26, 2014
    Date of Patent: December 24, 2019
    Assignee: 3M Innovative Properties Company
    Inventors: Christopher B. Walker, Jr., John C. Clark, Tatsuo Fukushi, Thomas P. Klun, Vivek Krishnan, Alexander J. Kugel, Lan H. Liu, Jingjing Ma, Steven J. McMan
  • Patent number: 10502869
    Abstract: An optical article includes an optical element, a low refractive index layer disposed on the optical element having an effective refractive index of 1.3 or less and a polymeric protective layer disposed on the low refractive index layer. The low refractive index layer includes a binder, a plurality of metal oxide particles dispersed in the binder, and a plurality of interconnected voids. The polymeric protective layer does not increase an effective refractive index of the optical article by greater than 10%.
    Type: Grant
    Filed: October 20, 2011
    Date of Patent: December 10, 2019
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: William D. Coggio, Ramesh C. Kumar, John A. Wheatley, Michael L. Steiner, William F. Edmonds, Lan H. Liu, Encai Hao, Robert F. Kamrath, John J. Stradinger
  • Publication number: 20190363131
    Abstract: This disclosure relates to embedding memories into with logic circuits for improving memory access speed and reducing power consumption. In particular, memories of distinct types embedded with logic circuits on a same semiconductor substrate are disclosed. These memories may include static random access memory, magnetoresistive random access memory, and various types of resistive random access memory. These different types of memories may be combined to form an embedded memory subsystem that provide distinct memory persistency, programmability, and access characteristics tailored for storing different type of data in, e.g., application involving convolutional neural networks.
    Type: Application
    Filed: May 25, 2018
    Publication date: November 28, 2019
    Applicant: Gyrfalcon Technology Inc.
    Inventors: Chyu-Jiuh Torng, Daniel H. Liu