Patents by Inventor Li Hao

Li Hao 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: 20220329957
    Abstract: An audio signal processing method is provided. The method separates a left and a right channel audio signal to a center-left and center-right channel audio signals, and a side-left and side-right channel audio signals, and processes the center and side channel audio signals by a Head Related Transfer Function (HRTF) so as to simulate the audio signals into several audio source positions related to a user, then synthesizes the processed audio signals into dual channel audio signals according to the user's hearing characteristics by a frequency compensation process. The invention further provides an audio signal processing apparatus to perform the audio signal processing method.
    Type: Application
    Filed: April 8, 2022
    Publication date: October 13, 2022
    Inventors: Peng LEE, Li-Hao YANG
  • Patent number: 11404724
    Abstract: The present application relates to the field of energy storage materials, and particularly, to an electrolytic solution and a battery using the electrolytic solution. The electrolytic solution of the present application contains an additive, the additive including a multi-cyano compound represented by formula (I). The multi-cyano compound of the present application has a stronger complexation with a transition metal on the surface of a positive electrode material, and therefore a protective film can be formed on the surface of the positive electrode material, and the dissolution of the transition metal is effectively suppressed; the surface activity of the positive electrode material is reduced, thereby suppressing side reactions, such as the decomposition of the electrolytic solution on the surface of the positive electrode material; and the cycle performance and storage performance of a battery under wide range of working voltage and wide range of operating temperature conditions are thus improved.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: August 2, 2022
    Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Shushi Dou, Chunhua Hu, Tiancheng Yi, Jian Yan, Chengdu Liang, Li Hao
  • Patent number: 10879215
    Abstract: A method for manufacturing a semiconductor device package includes: (1) providing a first encapsulation layer; (2) disposing an adhesive layer on the first encapsulation layer; (3) disposing a first die on the adhesive layer; and (4) forming a second encapsulation layer covering the first die, the adhesive layer, and the first encapsulation layer.
    Type: Grant
    Filed: March 8, 2019
    Date of Patent: December 29, 2020
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Li-Hao Lyu, Chieh-Ju Tsai, Yu-Kai Lin, Wei-Ming Hsieh, Yu-Pin Tsai, Man-Wen Tseng, Yu-Ting Lu
  • Patent number: 10862170
    Abstract: The present disclosure relates to the field of energy storage materials, and particularly, to an electrolyte and a battery using the electrolyte. The electrolyte contains an additive selected from a group consisting of multi-cyano six-membered N-heterocyclic compounds represented by Formula I-1, Formula I-2 and Formula I-3, and combinations thereof. The addition of the multi-cyano six-membered N-heterocyclic compound as an additive in the electrolyte of the present disclosure can effectively passivate surface activity of the positive electrode material and inhibit oxidation of the electrolyte. The battery using the electrolyte according the present disclosure has good cycle performance at high temperature and high voltage and good storage performance, while gas production of the battery is reduced.
    Type: Grant
    Filed: July 18, 2017
    Date of Patent: December 8, 2020
    Assignee: Contemporary Amperex Technology Co., Limited
    Inventors: Tiancheng Yi, Chunhua Hu, Li Hao, Yingjie Zhan, Chengdu Liang
  • Publication number: 20200176817
    Abstract: The present application relates to the field of energy storage materials, and particularly, to an electrolytic solution and a battery using the electrolytic solution. The electrolytic solution of the present application contains an additive, the additive including a multi-cyano compound represented by formula (I). The multi-cyano compound of the present application has a stronger complexation with a transition metal on the surface of a positive electrode material, and therefore a protective film can be formed on the surface of the positive electrode material, and the dissolution of the transition metal is effectively suppressed; the surface activity of the positive electrode material is reduced, thereby suppressing side reactions, such as the decomposition of the electrolytic solution on the surface of the positive electrode material; and the cycle performance and storage performance of a battery under wide range of working voltage and wide range of operating temperature conditions are thus improved.
    Type: Application
    Filed: July 18, 2017
    Publication date: June 4, 2020
    Inventors: Shushi DOU, Chunhua HU, Tiancheng YI, Jian YAN, Chengdu LIANG, Li HAO
  • Patent number: 10643154
    Abstract: In some aspects, a machine-learning model, which can transform input attribute values into a predictive or analytical output value, can be trained with training data grouped into attributes. A subset of the attributes can be selected and transformed into a transformed attribute used for training the model. The transformation can involve grouping portions of the training data for the subset of attributes into respective multi-dimensional bins. Each dimension of a multi-dimensional bin can correspond to a respective selected attribute. The transformation can also involve computing interim predictive output values. Each interim predictive output value can be generated from a respective training data portion in a respective multi-dimensional bin. The transformation can also involve computing smoothed interim output values by applying a smoothing function to the interim predictive output values.
    Type: Grant
    Filed: September 21, 2017
    Date of Patent: May 5, 2020
    Assignee: Equifax Inc.
    Inventors: Trevis J. Litherland, Li Hao, Rajkumar Bondugula
  • Publication number: 20200052332
    Abstract: The present disclosure relates to the field of energy storage materials, and particularly, to an electrolyte and a battery using the electrolyte. The electrolyte contains an additive selected from a group consisting of multi-cyano six-membered N-heterocyclic compounds represented by Formula I-1, Formula I-2 and Formula I-3, and combinations thereof. The addition of the multi-cyano six-membered N-heterocyclic compound as an additive in the electrolyte of the present disclosure can effectively passivate surface activity of the positive electrode material and inhibit oxidation of the electrolyte. The battery using the electrolyte according the present disclosure has good cycle performance at high temperature and high voltage and good storage performance, while gas production of the battery is reduced.
    Type: Application
    Filed: July 18, 2017
    Publication date: February 13, 2020
    Inventors: Tiancheng YI, Chunhua HU, Li HAO, Yingjie ZHAN, Chengdu LIANG
  • Publication number: 20190206843
    Abstract: A method for manufacturing a semiconductor device package includes: (1) providing a first encapsulation layer; (2) disposing an adhesive layer on the first encapsulation layer; (3) disposing a first die on the adhesive layer; and (4) forming a second encapsulation layer covering the first die, the adhesive layer, and the first encapsulation layer.
    Type: Application
    Filed: March 8, 2019
    Publication date: July 4, 2019
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Li-Hao LYU, Chieh-Ju TSAI, Yu-Kai LIN, Wei-Ming HSIEH, Yu-Pin TSAI, Man-Wen TSENG, Yu-Ting LU
  • Publication number: 20190205791
    Abstract: In some aspects, a machine-learning model, which can transform input attribute values into a predictive or analytical output value, can be trained with training data grouped into attributes. A subset of the attributes can be selected and transformed into a transformed attribute used for training the model. The transformation can involve grouping portions of the training data for the subset of attributes into respective multi-dimensional bins. Each dimension of a multi-dimensional bin can correspond to a respective selected attribute. The transformation can also involve computing interim predictive output values. Each interim predictive output value can be generated from a respective training data portion in a respective multi-dimensional bin. The transformation can also involve computing smoothed interim output values by applying a smoothing function to the interim predictive output values.
    Type: Application
    Filed: September 21, 2017
    Publication date: July 4, 2019
    Inventors: Trevis J. LITHERLAND, Li HAO, Rajkumar BONDUGULA
  • Patent number: 10269771
    Abstract: A semiconductor device package comprises an adhesive layer, a die on the adhesive layer, a first encapsulation layer encapsulating the die and the adhesive layer, and a second encapsulation layer adjacent to the first encapsulation layer and the adhesive layer. The second encapsulation layer has a first surface and a second surface different from the first surface. A contact angle of the first surface of the second encapsulation layer is different from a contact angle of the second surface of the second encapsulation layer.
    Type: Grant
    Filed: August 11, 2017
    Date of Patent: April 23, 2019
    Assignee: ADVANCED SEMICONDUCTOR ENGINEERING, INC.
    Inventors: Li-Hao Lyu, Chieh-Ju Tsai, Yu-Kai Lin, Wei-Ming Hsieh, Yu-Pin Tsai, Man-Wen Tseng, Yu-Ting Lu
  • Patent number: 9941805
    Abstract: A method for controlling a DC/DC converter includes the steps of: controlling and keeping an output voltage of the DC/DC converter to stabilize at a first value according to a first interval of an input voltage of the DC/DC converter; controlling and keeping the output voltage of the DC/DC converter to stabilize at a second value according to a second interval of the input voltage of the DC/DC converter; controlling the second value of the output voltage to be greater than the first value; and controlling a switching frequency or a duty cycle of the DC/DC converter within a first predetermined range in the first and second intervals.
    Type: Grant
    Filed: May 12, 2015
    Date of Patent: April 10, 2018
    Assignee: DELTA ELECTRONICS (SHANGHAI) CO., LTD.
    Inventors: Chao Yan, Li-Ping Sun, Li-Hao Yan
  • Publication number: 20180061727
    Abstract: A semiconductor device package comprises an adhesive layer, a die on the adhesive layer, a first encapsulation layer encapsulating the die and the adhesive layer, and a second encapsulation layer adjacent to the first encapsulation layer and the adhesive layer. The second encapsulation layer has a first surface and a second surface different from the first surface. A contact angle of the first surface of the second encapsulation layer is different from a contact angle of the second surface of the second encapsulation layer.
    Type: Application
    Filed: August 11, 2017
    Publication date: March 1, 2018
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Li-Hao LYU, Chieh-Ju TSAI, Yu-Kai LIN, Wei-Ming HSIEH, Yu-Pin TSAI, Man-Wen TSENG, Yu-Ting LU
  • Publication number: 20180061813
    Abstract: A semiconductor device package including a first encapsulation layer, a redistribution layer disposed on the first encapsulation layer, a first die disposed on the redistribution layer, a second encapsulation layer covering the first die and the redistribution layer, and an electrical connection terminal electrically connected to the redistribution layer. The first encapsulation layer has a first surface and a second surface different from the first surface. The first encapsulation layer surrounds a portion of the electrical connection terminal and exposes the electrical connection terminal.
    Type: Application
    Filed: August 11, 2017
    Publication date: March 1, 2018
    Applicant: Advanced Semiconductor Engineering, Inc.
    Inventors: Wei-Ming HSIEH, Yu-Pin TSAI, Man-Wen TSENG, Li-Hao LYU
  • Publication number: 20180048811
    Abstract: A method and apparatus for increasing sample image resolution using patterned illumination. An array of optical emitters is selectively activated as a programmable light source, directed to a patterned mask which selectively changes amplitude or phase characteristics of optical energy received onto a sample. A sequence of images are captured of the sample, each being captured in response to a different spatial arrangement of optical outputs from the optical emitter array. These sample images are then post processed into a reconstructed image which has increased resolution over the separately collected images of the sample.
    Type: Application
    Filed: July 25, 2017
    Publication date: February 15, 2018
    Applicant: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
    Inventors: Laura Waller, Michael Chen, Li-Hao Yeh
  • Patent number: 9856478
    Abstract: The present invention features methods for preventing and treating three related diseases, diet-induced obesity, metabolic syndrome, and atherosclerosis, alone or in combination by inhibiting Acyl-CoA:Cholesterol Acyltransferase 1 (ACATI) activity or expression in myeloid cells.
    Type: Grant
    Filed: September 10, 2014
    Date of Patent: January 2, 2018
    Assignee: TRUSTEES OF DARTMOUTH COLLEGE
    Inventors: Ta-Yuan Chang, Catherine C. Y. Chang, Li-Hao Huang, Elaina Melton, Paul Sohn
  • Patent number: 9621337
    Abstract: The present disclosure includes systems and techniques relating to calibrating I/Q mismatches in communication systems. In some implementations, a reference signal to be transmitted by a transmitter (Tx) is identified. A loopback signal corresponding to the reference signal is generated by passing the reference signal through the TX and a receiver (Rx). The loopback signal includes an additional signal that distinguishes an in-phase/quadrature (I/Q) mismatch caused by the Tx (Tx I/Q mismatch) from an I/Q mismatch caused by the Rx (RX I/Q mismatch). A set of Tx I/Q mismatch parameters and a set of Rx I/Q mismatch parameters are determined based on the reference signal and the loopback signal, using the additional signal. A Tx signal is calibrated based on the set of Tx I/Q mismatch parameters, while a Rx signal is calibrated based on the set of Rx I/Q mismatch parameters, independently from the calibrating the Tx signal.
    Type: Grant
    Filed: June 8, 2016
    Date of Patent: April 11, 2017
    Assignee: Marvell World Trade Ltd.
    Inventors: Li Hao, Renaldi Winoto
  • Patent number: D959359
    Type: Grant
    Filed: January 14, 2021
    Date of Patent: August 2, 2022
    Assignee: Cheng Shin Rubber Ind. Co., Ltd.
    Inventors: Yu-Ju Lee, Tsung-Hsien Shih, Li-Hao Yen
  • Patent number: D959360
    Type: Grant
    Filed: January 14, 2021
    Date of Patent: August 2, 2022
    Assignee: Cheng Shin Rubber Ind. Co., Ltd.
    Inventors: Yu-Ju Lee, Li-Hao Yen
  • Patent number: D960078
    Type: Grant
    Filed: December 29, 2020
    Date of Patent: August 9, 2022
    Assignee: Cheng Shin Rubber Ind. Co., Ltd.
    Inventors: Li-Hao Yen, Yu-Ju Lee
  • Patent number: D960815
    Type: Grant
    Filed: December 18, 2020
    Date of Patent: August 16, 2022
    Assignee: Cheng Shin Rubber Industrial Co., Ltd.
    Inventors: Li-Hao Yen, Yu-Ju Lee