Patents by Inventor I-HUA CHEN

I-HUA CHEN 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: 10733481
    Abstract: A cloud device, a terminal device, and an image classification system and method includes the terminal reading an image to be classified; transmitting an instruction of image classification to the cloud device; determining whether the instruction of image classification comprises an intermediate operation result of the first partial operation; performing the second partial operation to obtain an image classification result, when the instruction of image classification comprises intermediate operation result of the first partial operation; and transmitting the image classification result to the terminal device; performing the first partial operation to obtain the intermediate operation result, when the intermediate operation result is not contained in the instruction of image classification; transmitting the intermediate operation result to the terminal device; and performing the second partial operation to obtain an image classification result.
    Type: Grant
    Filed: January 29, 2019
    Date of Patent: August 4, 2020
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Jung-Yi Lin, Chin-Pin Kuo, I-Hua Chen
  • Publication number: 20200233291
    Abstract: A wavelength conversion device includes a substrate, a wavelength conversion layer and a filling layer. The wavelength conversion layer is disposed on the substrate. A surface of the wavelength conversion layer away from the substrate has a plurality of pores, the filling layer is disposed on the surface of the wavelength conversion layer to fill the pores, where the filling layer is a transparent structure, and a transmittance of the filling layer to visible light is greater than or equal to 85%. A projection device having the above wavelength conversion device is also provided. The wavelength conversion device and the projection device of the invention may simplify a manufacturing process to save costs, and a yield and optical effects thereof are improved.
    Type: Application
    Filed: January 15, 2020
    Publication date: July 23, 2020
    Applicant: Coretronic Corporation
    Inventors: I-Hua Chen, Chi-Tang Hsieh
  • Patent number: 10714088
    Abstract: A speech recognition device includes a speech acquiring unit, a speech outputting unit, a camera unit, and a processor. The processor obtains speech input acquired by the speech acquiring unit, obtains images acquired by the camera unit, chronologically links the obtained speech and the obtained images together, compares the obtained speech to a speech database to confirm matching speech and a confidence level of the matching speech, determines whether the confidence level of the matching speech exceeds a predetermined confidence level, and outputs the matching speech when the confidence level of the matching speech exceeds the predetermined confidence level.
    Type: Grant
    Filed: June 26, 2018
    Date of Patent: July 14, 2020
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Jung-Yi Lin, Chin-Pin Kuo, I-Hua Chen
  • Publication number: 20200210754
    Abstract: A cloud device, a terminal device, and an image classification system and method includes the terminal reading an image to be classified; transmitting an instruction of image classification to the cloud device; determining whether the instruction of image classification comprises an intermediate operation result of the first partial operation; performing the second partial operation to obtain an image classification result, when the instruction of image classification comprises intermediate operation result of the first partial operation; and transmitting the image classification result to the terminal device; performing the first partial operation to obtain the intermediate operation result, when the intermediate operation result is not contained in the instruction of image classification; transmitting the intermediate operation result to the terminal device; and performing the second partial operation to obtain an image classification result.
    Type: Application
    Filed: January 29, 2019
    Publication date: July 2, 2020
    Inventors: JUNG-YI LIN, CHIN-PIN KUO, I-HUA CHEN
  • Publication number: 20200202220
    Abstract: A neural network training method includes: obtaining a weight value between each two connected nodes of a neural network, wherein the neural network comprises a plurality of nodes and each of the plurality of nodes represents an activation function, the nodes are distributed in a plurality of layers arranged in order of computation, and each of the nodes is connected to all the nodes of a followed neighboring layer; integrating an input value and a corresponding weight value of each of the nodes using an evolutionary computation to dynamically generate an output value; correcting the weight value between each two connected nodes; integrating a corrected weight value and the output value of each of the nodes iteratively to obtain the output value of a corresponding connected node of a followed neighboring layer. A neural network training device and a computer storage medium are also provided.
    Type: Application
    Filed: February 26, 2019
    Publication date: June 25, 2020
    Inventors: JUNG-YI LIN, I-HUA CHEN, CHIN-PIN KUO
  • Patent number: 10663847
    Abstract: A wavelength conversion module, a forming method of a wavelength conversion module, and a projection device are provided. The wavelength conversion module includes a substrate and a plurality of wavelength conversion units. The wavelength conversion units are located on the substrate, wherein the wavelength conversion units include a first wavelength conversion unit and a second wavelength conversion unit, the first wavelength conversion unit includes a first wavelength conversion material and a first doping material, the second wavelength conversion unit includes a second wavelength conversion material and a second doping material, the first wavelength conversion material and the second wavelength conversion material are different from each other, and the first doping material and the second doping material are different from each other. By the wavelength conversion units comprising different doping materials, low cost, good heat resistance and efficient light emitting are achieved.
    Type: Grant
    Filed: February 27, 2019
    Date of Patent: May 26, 2020
    Assignee: Coretronic Corporation
    Inventors: I-Hua Chen, Chi-Tang Hsieh, Jo-Han Hsu, Chia-Lun Tsai
  • Patent number: 10571789
    Abstract: A wavelength conversion element, a forming method of the wavelength conversion element, a wavelength conversion module and a projection device are provided. The wavelength conversion element includes a wavelength conversion material, a binder, a filling material and a plurality of cavities. The wavelength conversion material is dispersed in the binder to form a wavelength conversion layer. The filling material is located in the wavelength conversion layer. The cavities are located in the wavelength conversion layer, wherein the filling material fills some of the cavities. The wavelength conversion module includes a substrate and the above wavelength conversion element. The projection device includes the above wavelength conversion module, an excitation light source, a light valve and a projection lens. The disclosure enables the projection device to have good conversion efficiency and reliability.
    Type: Grant
    Filed: March 12, 2019
    Date of Patent: February 25, 2020
    Assignee: Coretronic Corporation
    Inventors: Chi-Tang Hsieh, Jo-Han Hsu, I-Hua Chen
  • Publication number: 20190377251
    Abstract: A wavelength-converting element includes a substrate and a wavelength-converting layer. The wavelength-converting layer is disposed on the substrate. The wavelength-converting layer includes a first inorganic binder and a wavelength-converting material. The wavelength-converting material is mixed with the first inorganic binder. The first inorganic binder includes a first alcohol-soluble inorganic binder or a first water-soluble inorganic binder. A projection apparatus using the wavelength-converting element and a manufacturing method of the wavelength-converting element are also provided.
    Type: Application
    Filed: April 10, 2019
    Publication date: December 12, 2019
    Inventor: I-Hua Chen
  • Publication number: 20190378960
    Abstract: A wavelength-converting element includes a substrate, a wavelength-converting layer and a diffuse reflection layer. The wavelength-converting layer is disposed above the substrate. The diffuse reflection layer is disposed between the substrate and the wavelength-converting layer. The diffuse reflection layer includes an inorganic binder and a plurality of diffuse reflection particles. The diffuse reflection particles are mixed with the inorganic binder. The inorganic binder includes an alcohol-soluble inorganic binder or a water-soluble inorganic binder. A projection apparatus using the wavelength-converting element and a manufacturing method of the wavelength-converting element are also provided.
    Type: Application
    Filed: April 10, 2019
    Publication date: December 12, 2019
    Inventor: I-HUA CHEN
  • Publication number: 20190346751
    Abstract: A wavelength conversion element, a forming method of the wavelength conversion element, a wavelength conversion module and a projection device are provided. The wavelength conversion element includes a wavelength conversion material, a binder, a filling material and a plurality of cavities. The wavelength conversion material is dispersed in the binder to form a wavelength conversion layer. The filling material is located in the wavelength conversion layer. The cavities are located in the wavelength conversion layer, wherein the filling material fills some of the cavities. The wavelength conversion module includes a substrate and the above wavelength conversion element. The projection device includes the above wavelength conversion module, an excitation light source, a light valve and a projection lens. The disclosure enables the projection device to have good conversion efficiency and reliability.
    Type: Application
    Filed: March 12, 2019
    Publication date: November 14, 2019
    Applicant: Coretronic Corporation
    Inventors: Chi-Tang Hsieh, Jo-Han Hsu, I-Hua Chen
  • Patent number: 10477166
    Abstract: A wavelength conversion device includes a main body, a first reflective layer, a second reflective layer, a first wavelength conversion layer and a second wavelength conversion layer. The main body has at least two sections. The first and second reflective layers are disposed on the main body and aligned to the sections respectively. Materials of the first and second reflective layers are different. The first and second wavelength conversion layers are disposed on the main body and aligned to the first and second reflective layers respectively. The first wavelength conversion layer is adapted to convert an excitation light beam into a first excited light beam having a first wavelength. The second wavelength conversion layer is adapted to convert the excitation light beam into a second excited light beam having a second wavelength. The first and second wavelengths are different. Besides, a projector using the wavelength conversion device is provided.
    Type: Grant
    Filed: September 28, 2016
    Date of Patent: November 12, 2019
    Assignee: Coretronic Corporation
    Inventor: I-Hua Chen
  • Publication number: 20190331989
    Abstract: A wavelength conversion module, a forming method of a wavelength conversion module, and a projection device are provided. The wavelength conversion module includes a substrate and a plurality of wavelength conversion units. The wavelength conversion units are located on the substrate, wherein the wavelength conversion units include a first wavelength conversion unit and a second wavelength conversion unit, the first wavelength conversion unit includes a first wavelength conversion material and a first doping material, the second wavelength conversion unit includes a second wavelength conversion material and a second doping material, the first wavelength conversion material and the second wavelength conversion material are different from each other, and the first doping material and the second doping material are different from each other. By the wavelength conversion units comprising different doping materials, low cost, good heat resistance and efficient light emitting are achieved.
    Type: Application
    Filed: February 27, 2019
    Publication date: October 31, 2019
    Applicant: Coretronic Corporation
    Inventors: I-Hua Chen, Chi-Tang Hsieh, Jo-Han Hsu, Chia-Lun Tsai
  • Publication number: 20190333516
    Abstract: A speech recognition device includes a speech acquiring unit, a speech outputting unit, a camera unit, and a processor. The processor obtains speech input acquired by the speech acquiring unit, obtains images acquired by the camera unit, chronologically links the obtained speech and the obtained images together, compares the obtained speech to a speech database to confirm matching speech and a confidence level of the matching speech, determines whether the confidence level of the matching speech exceeds a predetermined confidence level, and outputs the matching speech when the confidence level of the matching speech exceeds the predetermined confidence level.
    Type: Application
    Filed: June 26, 2018
    Publication date: October 31, 2019
    Inventors: JUNG-YI LIN, CHIN-PIN KUO, I-HUA CHEN
  • Publication number: 20190121119
    Abstract: A projector and a wavelength conversion device thereof are provided. The projector includes an illumination system that includes a light source device and a wavelength conversion device. The light source device is configured to provide an excitation beam. The wavelength conversion device is disposed on a transmission path of the excitation beam, and configured to convert the excitation beam into an illumination beam. The wavelength conversion device includes a substrate comprising a first surface, a second surface, and an axis center, a heat-conducting connection structure, a first reflective structure, and a wavelength conversion structure. The heat-conducting connection structure is located between the first surface and a first reflective structure, the first reflective structure is located between the heat-conducting connection structure and a wavelength conversion structure, and the wavelength conversion structure is located on the first reflective structure.
    Type: Application
    Filed: October 18, 2018
    Publication date: April 25, 2019
    Inventors: I-Hua Chen, Chi-Tang Hsieh
  • Publication number: 20190011991
    Abstract: An electronic device and a method therefor is applied to controlling a display. The method includes acquiring control operations of a user and determining that a first control instruction has been given according to relationship between predetermined control operations and control instructions stored in a storage device. Method also determines whether such first control instruction requires a switch to be made according to a predetermined condition. Upon determining that the control operations satisfy the predetermined condition and that a switch in instruction is required, switching to a second instruction in place of the first instruction according to the predetermined instruction switching rule of the state switching device in a current state. A function corresponding to the second control instruction is activated in place of the first instruction if the state-switch is to be made.
    Type: Application
    Filed: January 2, 2018
    Publication date: January 10, 2019
    Inventors: CHIN-PIN KUO, CHIH-TE LU, JUNG-YI LIN, TUNG-TSO TSAI, JUNG-HAO YANG, I-HUA CHEN
  • Patent number: 9898946
    Abstract: A magnetic scanning method includes acquiring an image from a storage device of a magnetic scanning device, controlling a magnetic read-write head of the magnetic scanning device to touch a reference point on a plane, generating an electric signal which reflects relevant information of the acquired image, inputting the electric signal reflecting the relevant information of the acquired image to the magnetic read-write head, when the electric signal reflecting the relevant information of the acquired image flows through the magnetic read-write head, controlling the magnetic read-write head to generate a magnetic field corresponding to the electric signal, controlling the magnetic read-write head to move and scan the plane from the reference point, to magnetize the magnetic powder on the plane by the magnetic field, and driving the magnetic powder to move relatively to generate an image similar to the acquired image.
    Type: Grant
    Filed: March 14, 2016
    Date of Patent: February 20, 2018
    Assignee: HON HAI PRECISION INDUSTRY CO., LTD.
    Inventors: Chin-Pin Kuo, Tung-Tso Tsai, Tsung-Yuan Tu, Yu-Cheng Chen, I-Hua Chen, Chun-Chang Chang, Shuo-Yen Chung, Chien-Tsung Lee
  • Publication number: 20170180686
    Abstract: A wavelength conversion device includes a main body, a first reflective layer, a second reflective layer, a first wavelength conversion layer and a second wavelength conversion layer. The main body has at least two sections. The first and second reflective layers are disposed on the main body and aligned to the sections respectively. Materials of the first and second reflective layers are different. The first and second wavelength conversion layers are disposed on the main body and aligned to the first and second reflective layers respectively. The first wavelength conversion layer is adapted to convert an excitation light beam into a first excited light beam having a first wavelength. The second wavelength conversion layer is adapted to convert the excitation light beam into a second excited light beam having a second wavelength. The first and second wavelengths are different. Besides, a projector using the wavelength conversion device is provided.
    Type: Application
    Filed: September 28, 2016
    Publication date: June 22, 2017
    Applicant: Coretronic Corporation
    Inventor: I-Hua Chen
  • Publication number: 20170092170
    Abstract: A magnetic scanning method includes acquiring an image from a storage device of a magnetic scanning device, controlling a magnetic read-write head of the magnetic scanning device to touch a reference point on a plane, generating an electric signal which reflects relevant information of the acquired image, inputting the electric signal reflecting the relevant information of the acquired image to the magnetic read-write head, when the electric signal reflecting the relevant information of the acquired image flows through the magnetic read-write head, controlling the magnetic read-write head to generate a magnetic field corresponding to the electric signal, controlling the magnetic read-write head to move and scan the plane from the reference point, to magnetize the magnetic powder on the plane by the magnetic field, and driving the magnetic powder to move relatively to generate an image similar to the acquired image.
    Type: Application
    Filed: March 14, 2016
    Publication date: March 30, 2017
    Inventors: CHIN-PIN KUO, TUNG-TSO TSAI, TSUNG-YUAN TU, YU-CHENG CHEN, I-HUA CHEN, CHUN-CHANG CHANG, SHUO-YEN CHUNG, CHIEN-TSUNG LEE
  • Publication number: 20100024656
    Abstract: The present invention discloses an alcoholization device comprising a frame and a chip. The chip is inlaid inside the frame, and the frame covers the rim of the chip to protect the chip. The chip emits a light having a wavelength of between 2500 and 3500 ?m, which can accelerate the aging process of a farm product, such as wine or tea. The alcoholization device of the present invention can eliminate the sour and harsh tastes of wine or the unwanted smells of tea and present the flavor and fragrance thereof in a short time. Therefore, the present invention can use a shorter time to age farm products to a quality level that consumers can accept. Therefore, the present invention can fast promote the quality of wine and tea to meet the requirement of consumers.
    Type: Application
    Filed: August 4, 2008
    Publication date: February 4, 2010
    Inventor: Edward I-Hua Chen
  • Patent number: 7603992
    Abstract: A fuel-saving apparatus includes an elongated and flattened body made from a pliable material. The body has two ends each has a coupling slot formed thereon, a plurality of openings formed on the surface thereof and a plurality of upper flanges and lower flanges formed at two lateral sides, and a base blade which has the surface attached to an infrared membrane. The base blade is wedged through the coupling slot and encased by the body. The body is disposed in a fuel tank without the flattened surface directly in contact with the inner wall of the fuel tank due to the upper and lower flanges. The base blade radiates infrared light through the openings to boost the energy level of fuel molecules in the fuel tank so that the fuel can achieve almost complete combustion.
    Type: Grant
    Filed: January 30, 2008
    Date of Patent: October 20, 2009
    Inventor: Edward I-Hua Chen