Patents by Inventor Ken HUNG
Ken HUNG 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).
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Publication number: 20240130926Abstract: A muscle fitness relaxation device includes at least two roller units spaced apart from each other along a longitudinal direction, and at least one connecting unit connected between the roller units. Each of the roller units extends along an axis perpendicular to the longitudinal direction, and has an outer peripheral surface extending around the axis.Type: ApplicationFiled: October 18, 2023Publication date: April 25, 2024Inventor: Yao-Ken HUNG
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Patent number: 11960769Abstract: A memory device includes a command decoder that implements security logic to detect a command sequence to read a security region of a memory array with continuous encrypted data and to output/input specific contexts for the data. Output/input of specific contexts can be during a dummy cycle to achieve greater performance. A host interfacing can, for example, execute a single command to both get the encrypted data and specific contexts that were used to encrypt the data. Our technology can implement transferring data on the system bus in ciphertext and encrypted by a different Nonce or a different session key than used in a previous transfer operation. In this way, data will be represented with different ciphertext on the bus at different sessions; thereby defending against a replay attack.Type: GrantFiled: May 25, 2022Date of Patent: April 16, 2024Assignee: MACRONIX INTERNATIONAL CO., LTD.Inventors: Chia-Jung Chen, Chin-Hung Chang, Ken-Hui Chen
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Publication number: 20240118806Abstract: Systems, devices, methods, and circuits for managing content addressable memory (CAM) devices. In one aspect, a semiconductor device includes: a memory cell array configured to store data in memory cells, and a circuitry coupled to the memory cell array and configured to execute a search operation in the memory cell array according to a search instruction. The search instruction includes at least one of search data or an option code, and the option code specifies, for the search operation, at least one of a search length or a search depth.Type: ApplicationFiled: October 6, 2022Publication date: April 11, 2024Applicant: Macronix International Co., Ltd.Inventors: Chin-Hung Chang, Ken-Hui Chen, Chun-Hsiung Hung
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Publication number: 20230064001Abstract: A device includes a diffraction-based overlay (DBO) mark having an upper-layer pattern disposed over a lower-layer pattern, and having smallest dimension greater than about 5 micrometers. The device further includes a calibration mark having an upper-layer pattern disposed over a lower-layer pattern, positioned substantially at a center of the DBO mark, and having smallest dimension less than about 1/5 the size of the smallest dimension of the DBO mark.Type: ApplicationFiled: August 30, 2021Publication date: March 2, 2023Inventors: Hung-Chung CHIEN, Chih-Chieh YANG, Hao-Ken HUNG, Ming-Feng SHIEH
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Patent number: 11428986Abstract: A direct-type light source module including N-stage light sources and an optical sheet is provided. The optical sheet is disposed above the N-stage light sources, and an optical distance between the i-th-stage light source and the optical sheet is smaller than an optical distance between the i+1-th-stage light source and the optical sheet, where 1?i<N, and N is a positive integer greater than 1. A display device is also provided.Type: GrantFiled: August 2, 2021Date of Patent: August 30, 2022Assignee: Wistron CorporationInventors: Han-Jen Liang, Lei-Ken Hung, Ching-Hsuan Tsai, Wei-Chi Lin, Chih-Chou Chou
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Publication number: 20220100103Abstract: Semiconductor processing apparatuses and methods are provided in which a semiconductor wafer is flipped and then rotated between patterning of front and back sides of the semiconductor wafer by first and second reticles, respectively. In some embodiments, a method includes patterning, by a first reticle, a first layer on a first side of a semiconductor wafer while the first side of the semiconductor wafer is facing a first direction. The semiconductor wafer is then flipped. A second side of the semiconductor wafer that is opposite the first side faces the first direction after the flipping the semiconductor wafer. The semiconductor wafer is then rotated about a rotational axis extending along the first direction, and a second layer on the second side of the semiconductor wafer is patterned by a second reticle.Type: ApplicationFiled: March 10, 2021Publication date: March 31, 2022Inventors: Hung-Chung CHIEN, Hao-Ken HUNG, Chih-Chieh YANG, Ming-Feng SHIEH, Chun-Ming HU
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Patent number: 11287746Abstract: Semiconductor processing apparatuses and methods are provided in which a semiconductor wafer is flipped and then rotated between patterning of front and back sides of the semiconductor wafer by first and second reticles, respectively. In some embodiments, a method includes patterning, by a first reticle, a first layer on a first side of a semiconductor wafer while the first side of the semiconductor wafer is facing a first direction. The semiconductor wafer is then flipped. A second side of the semiconductor wafer that is opposite the first side faces the first direction after the flipping the semiconductor wafer. The semiconductor wafer is then rotated about a rotational axis extending along the first direction, and a second layer on the second side of the semiconductor wafer is patterned by a second reticle.Type: GrantFiled: March 10, 2021Date of Patent: March 29, 2022Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Hung-Chung Chien, Hao-Ken Hung, Chih-Chieh Yang, Ming-Feng Shieh, Chun-Ming Hu
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Patent number: 10775955Abstract: A design application allows an end-user to define an engineering problem, and then synthesizes a spectrum of design options that solve the engineering problem. The design application then generates various tools to allow the end-user to explore that spectrum of design options. The design application allows the end-user to compare various attributes of each design option, and to filter the spectrum of design options based on those attributes. In response to end-user selections of certain design options, the design application identifies other similar design options, and then displays these design options to the end-user.Type: GrantFiled: November 24, 2015Date of Patent: September 15, 2020Assignee: AUTODESK, INC.Inventors: Michael Bergin, Mark Thomas Davis, Erin Marie Bradner, Ken Hung
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Patent number: 10112789Abstract: A contact interface includes a first contact member including a first contact surface with a first material subsurface and a second material subsurface. The second material subsurface protrudes transversely above the first material subsurface. A second contact member includes a second contact surface to slide in contact with the first contact surface. The first material subsurface comprises a first material. The second material subsurface comprises a second material. The second material has a lower hardness than the first material.Type: GrantFiled: October 18, 2016Date of Patent: October 30, 2018Assignee: Hewlett-Packard Development Company, L.P.Inventors: Rene Valenzuela, Ryan M. Smith, Ken Hung, Jeff Lin
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Publication number: 20180105377Abstract: A contact interface includes a first contact member including a first contact surface with a first material subsurface and a second material subsurface. The second material subsurface protrudes transversely above the first material subsurface. A second contact member includes a second contact surface to slide in contact with the first contact surface. The first material subsurface comprises a first material. The second material subsurface comprises a second material. The second material has a lower hardness than the first material.Type: ApplicationFiled: October 18, 2016Publication date: April 19, 2018Inventors: Rene Valenzuela, Ryan M. Smith, Ken Hung, Jeff Lin
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Publication number: 20160367611Abstract: A method of culturing Antrodia cinnamomea and obtaining Antrodia cinnamomea with improved contents of antcin C and zhankuic acid C is disclosed in the invention. The method comprises: providing a wood segment of Cinnamomum kanehirai; inoculating a strain of Antrodia cinnamomea to the wood segment, to obtain the wood segment inoculated with the strain of Antrodia cinnamomea with 0.162 g dry weight of hyphae and mycelia of the strain of Antrodia cinnamomea per kg wood segment; and irradiating the wood segment inoculated with the strain of Antrodia cinnamomea by a light of wavelength of 600-700 nm to obtain a fruit body; wherein an irradiation time of the wood segment inoculated with the strain of Antrodia cinnamomea is 8-12 hours per day for 30-40 days.Type: ApplicationFiled: August 31, 2016Publication date: December 22, 2016Inventors: Wen-Tin Chu, Yao-Ken Hung, Shorong-Shii Liou, I-Min Liu, Wei-Cheng Chen
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Patent number: 9480723Abstract: A method of culturing Antrodia cinnamomea and obtaining Antrodia cinnamomea with improved contents of antcin C and zhankuic acid C is disclosed in the invention. The method comprises: providing a wood segment of Cinnamomum kanehirai; inoculating a strain of Antrodia cinnamomea to the wood segment, to obtain the wood segment inoculated with the strain of Antrodia cinnamomea with 0.162 g dry weight of hyphae and mycelia of the strain of Antrodia cinnamomea per kg wood segment; and irradiating the wood segment inoculated with the strain of Antrodia cinnamomea by a light of wavelength of 600-700 nm to obtain a fruit body; wherein an irradiation time of the wood segment inoculated with the strain of Antrodia cinnamomea is 8-12 hours per day for 30-40 days.Type: GrantFiled: May 2, 2013Date of Patent: November 1, 2016Assignee: KINGLAND PROPERTY CORPORATION, LTD.Inventors: Wen-Tin Chu, Yao-Ken Hung, Shorong-Shii Liou, I-Min Liu, Wei-Cheng Chen
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Publication number: 20160147913Abstract: A design application allows an end-user to define an engineering problem, and then synthesizes a spectrum of design options that solve the engineering problem. The design application then generates various tools to allow the end-user to explore that spectrum of design options. The design application allows the end-user to compare various attributes of each design option, and to filter the spectrum of design options based on those attributes. In response to end-user selections of certain design options, the design application identifies other similar design options, and then displays these design options to the end-user.Type: ApplicationFiled: November 24, 2015Publication date: May 26, 2016Inventors: Michael Bergin, Mark Thomas Davis, Erin Marie BRADNER, Ken HUNG
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Publication number: 20140328871Abstract: A method of culturing Antrodia cinnamomea and obtaining Antrodia cinnamomea with improved contents of antcin C and zhankuic acid C is disclosed in the invention. The method comprises: providing a wood segment of Cinnamomum kanehirai; inoculating a strain of Antrodia cinnamomea to the wood segment, to obtain the wood segment inoculated with the strain of Antrodia cinnamomea with 0.162 g dry weight of hyphae and mycelia of the strain of Antrodia cinnamomea per kg wood segment; and irradiating the wood segment inoculated with the strain of Antrodia cinnamomea by a light of wavelength of 600-700 nm to obtain a fruit body; wherein an irradiation time of the wood segment inoculated with the strain of Antrodia cinnamomea is 8-12 hours per day for 30-40 days.Type: ApplicationFiled: May 2, 2013Publication date: November 6, 2014Applicant: DSG TECHNOLOGY, INC.Inventors: Wen-Tin Chu, Yao-Ken Hung, Shorong-Shii Liou, I-Min Liu, Wei-Cheng Chen
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Patent number: 8485711Abstract: A light plate includes a light guide plate and four light source modules. The light source modules are disposed around the light guide plate. Each of the light source modules includes a first white light emitting element and a second white light emitting element. The first white light emitting element is capable of emitting a first white beam. The second white light emitting element disposed beside the first white light emitting element is capable of emitting a second white beam. The first white light emitting elements of the light source modules are mirror-symmetrical with respect to a first reference plane and a second reference plane. The second white light emitting elements of the light source modules are mirror-symmetrical with respect to the first reference plane and the second reference plane. The correlated color temperature (CCT) of the first white beam is greater than the CCT of the second white beam.Type: GrantFiled: May 18, 2010Date of Patent: July 16, 2013Assignee: Young Lighting Technology Inc.Inventors: Wei-Chih Wang, Wei-Chun Yang, Lei-Ken Hung
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Patent number: 8449163Abstract: A backlight module includes at least one light emitting device capable of emitting a light beam, a light guide plate, and a thermal insulation light guide element. The light guide plate has two surfaces opposite to each other and a side surface connecting the two surfaces. The light emitting device is disposed beside the side surface. The light beam enters the light guide plate through the side surface. The thermal insulation light guide element has a light incident surface and a light emitting surface. The light incident surface having at least one first recess is located in a transmission path of the light beam and between the light emitting device and the side surface. The light emitting surface is disposed between the light incident surface and the side surface. The glass transition temperature of the thermal insulation light guide element is higher than that of the light guide plate.Type: GrantFiled: September 14, 2010Date of Patent: May 28, 2013Assignee: Young Lighting Technology Inc.Inventors: Chiao-Chih Yang, Lei-Ken Hung, Hsin-Tse Tsai, Yi-Yu Tsai
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Publication number: 20110292314Abstract: A display apparatus and a backlight module are provided. The display apparatus includes a liquid crystal panel and a backlight module. The backlight module includes a frame, a plurality of latch members, and a backlight source. The frame has a receiving slot. The liquid crystal panel is disposed in the receiving slot. The latch members are disposed on the frame and located at an inner wall of the receiving slot. The latch members support the liquid crystal panel. A material of each latch member is a debris-resistant material. The backlight source is disposed on the frame and located at one side of the liquid crystal panel. The invention may prevent the producing of debris when the latch members and the liquid crystal panel are rubbed against each other.Type: ApplicationFiled: January 27, 2011Publication date: December 1, 2011Applicant: YOUNG LIGHTING TECHNOLOGY CORPORATIONInventors: Peng-Fang Chen, Shang-Chia Liu, Fan-Ti Cho, Lei-Ken Hung
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Publication number: 20110063875Abstract: A backlight module includes at least one light emitting device capable of emitting a light beam, a light guide plate, and a thermal insulation light guide element. The light guide plate has two surfaces opposite to each other and a side surface connecting the two surfaces. The light emitting device is disposed beside the side surface. The light beam enters the light guide plate through the side surface. The thermal insulation light guide element has a light incident surface and a light emitting surface. The light incident surface having at least one first recess is located in a transmission path of the light beam and between the light emitting device and the side surface. The light emitting surface is disposed between the light incident surface and the side surface. The glass transition temperature of the thermal insulation light guide element is higher than that of the light guide plate.Type: ApplicationFiled: September 14, 2010Publication date: March 17, 2011Applicant: YOUNG LIGHTING TECHNOLOGY CORPORATIONInventors: Chiao-Chih Yang, Lei-Ken Hung, Hsin-Tse Tsai, Yi-Yu Tsai
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Publication number: 20100327769Abstract: A light plate includes a light guide plate and four light source modules. The light source modules are disposed around the light guide plate. Each of the light source modules includes a first white light emitting element and a second white light emitting element. The first white light emitting element is capable of emitting a first white beam. The second white light emitting element disposed beside the first white light emitting element is capable of emitting a second white beam. The first white light emitting elements of the light source modules are mirror-symmetrical with respect to a first reference plane and a second reference plane. The second white light emitting elements of the light source modules are mirror-symmetrical with respect to the first reference plane and the second reference plane. The correlated colour temperature (CCT) of the first white beam is greater than the CCT of the second white beam.Type: ApplicationFiled: May 18, 2010Publication date: December 30, 2010Applicant: Young Lighting Technology CorporationInventors: Wei-Chih Wang, Wei-Chun Yang, Lei-Ken Hung
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Patent number: 7090793Abstract: A composite bipolar plate of polymer electrolyte membrane fuel cells (PEMFC) is prepared as follows: a) preparing a bulk molding compound (BMC) material containing a vinyl ester resin and a graphite powder, the graphite powder content of BMC material ranging from 60 wt % to 80 wt %, based on the compounded mixture; b) molding the BMC material from step a) to form a bipolar plate having a desired shape at 80–200° C. and 500–4000 psi, wherein the graphite powder is of 40 mesh–80 mesh.Type: GrantFiled: March 26, 2004Date of Patent: August 15, 2006Assignees: Industrial Technology Research Institute, National Tsing Hua UniversityInventors: Chen-Chi Martin Ma, Ken Hung Chen, Hsu Chiang Kuan, Shih Ming Chen, Ming Huang Tsai, Yi Yie Yan, Fanghei Tsau