Patents by Inventor Yao-Hsien HUANG
Yao-Hsien HUANG 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: 20240071998Abstract: A method of packaging a semiconductor includes: positioning first and second semiconductor dies by one another on a carrier substrate, wherein first and second zones zone are defined with respect to the first die and third and fourth zones are defined with respect to the second die; forming first vias in the first zone, the first vias having a first size; forming second vias in the second zone, the second vias having a second size different from the first; forming third vias in the third zone, the third vias having a third size; forming fourth vias in the fourth zone, the fourth vias having a fourth size different from the third; and electrically connecting the first and second dies with an interconnection die such that electrical signals are exchangeable therebetween.Type: ApplicationFiled: August 23, 2022Publication date: February 29, 2024Inventors: Li-Hsien Huang, Hsueh-Lung Cheng, Yao-Chun Chuang, Yinlung Lu
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Publication number: 20240027876Abstract: An information handling system may include a processor, a memory device, a PMU, and a camera formed into a chassis of the information handling system. The camera includes a lens, a shutter to block the capture of an image by the camera, shutter driver hardware to actuate shutter movement between an open state and a closed state, and a shutter position sensor to detect the position of the shutter. The information handling system includes a microcontroller unit operatively coupled to the camera to receive input describing a set state of the shutter received from user toggle input, compare the set state of the shutter to a detected state of the shutter detected by the shutter position sensor and take remedial action to actuate the shutter driver hardware to change the detected state of the shutter when the detected state of the shutter differs from the set state of the shutter.Type: ApplicationFiled: July 22, 2022Publication date: January 25, 2024Applicant: Dell Products, LPInventors: Geroncio O. Tan, Daniel L. Hamlin, Yao-Hsien Huang, Yung-Sheng Lin
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Patent number: 11681204Abstract: A webcam, a privacy shutter mechanism, and method of electrically activating the privacy mechanism are described. The privacy shutter is part of a webcam and includes privacy shutter mechanism chassis; an electrically activated coil mechanism mounted on privacy shutter mechanism chassis; a locking mechanism mounted on the electrically activated coil mechanism; a shutter plane with a shutter that locks with the locking mechanism, wherein the electrically activated coil mechanism moves the shutter plane in place to open or close the shutter; a fixture having a shutter opening attached to the privacy shutter mechanism chassis; and a shutter locking mechanism that is electrically activated to lock or unlock when the shutter is close or open.Type: GrantFiled: July 23, 2021Date of Patent: June 20, 2023Assignee: Dell Products L.P.Inventors: Shao-Che Huang, Yao-Hsien Huang
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Publication number: 20230024718Abstract: A webcam, a privacy shutter mechanism, and method of electrically activating the privacy mechanism are described. The privacy shutter is part of a webcam and includes privacy shutter mechanism chassis; an electrically activated coil mechanism mounted on privacy shutter mechanism chassis; a locking mechanism mounted on the electrically activated coil mechanism; a shutter plane with a shutter that locks with the locking mechanism, wherein the electrically activated coil mechanism moves the shutter plane in place to open or close the shutter; a fixture having a shutter opening attached to the privacy shutter mechanism chassis; and a shutter locking mechanism that is electrically activated to lock or unlock when the shutter is close or open.Type: ApplicationFiled: July 23, 2021Publication date: January 26, 2023Applicant: Dell Products L.P.Inventors: Shao-Che Huang, Yao-Hsien Huang
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Patent number: 11431886Abstract: In one embodiment, a method for managing image sensors communicably coupled to an information handling system includes accessing a device inventory storing a list indicating the image sensors; identifying, from the list, an image sensor having a login functionality and a capture functionality, the login functionality causing the image sensor to capture identifying features of a user of the information handling system, the capture functionality causing the image sensor to capture images of the user; accessing a configuration inventory storing configuration policies indicating user permissions associated with the information handling system; determining that the login functionality of the image sensor is permitted based on the user permissions; programmatically enabling the login functionality of the image sensor; determining that the capture functionality of the image sensor is not permitted based on the user permissions; and programmatically disabling the capture functionality of the image sensor.Type: GrantFiled: February 24, 2021Date of Patent: August 30, 2022Assignee: Dell Products L.P.Inventors: Daniel Lawrence Hamlin, Hariprasad Janardana Iyer, Yao Hsien Huang
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Publication number: 20220272254Abstract: In one embodiment, a method for managing image sensors communicably coupled to an information handling system includes accessing a device inventory storing a list indicating the image sensors; identifying, from the list, an image sensor having a login functionality and a capture functionality, the login functionality causing the image sensor to capture identifying features of a user of the information handling system, the capture functionality causing the image sensor to capture images of the user; accessing a configuration inventory storing configuration policies indicating user permissions associated with the information handling system; determining that the login functionality of the image sensor is permitted based on the user permissions; programmatically enabling the login functionality of the image sensor; determining that the capture functionality of the image sensor is not permitted based on the user permissions; and programmatically disabling the capture functionality of the image sensor.Type: ApplicationFiled: February 24, 2021Publication date: August 25, 2022Inventors: Daniel Lawrence Hamlin, Hariprasad Janardana Iyer, Yao Hsien Huang
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Patent number: 11330728Abstract: A handle extension structure includes a connection assembly and an operation assembly. The connection assembly has a first end and a second end opposite to each other. The operation assembly is slidably disposed at the connection assembly. The operation assembly includes an extension element and a grip element. The extension element has a first end portion and a second end portion opposite to each other. The first end portion is slidably disposed between the first end and the second end. The grip element is pivoted to the second end portion. An electronic device casing includes a body, a movable apparatus, and the handle extension structure. The handle extension structure is pivoted to the movable apparatus through the connection assembly.Type: GrantFiled: November 3, 2020Date of Patent: May 10, 2022Assignee: PEGATRON CORPORATIONInventors: Long-Sing Ye, Yao-Hsien Huang, Yu-Wen Liu
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Patent number: 11243580Abstract: A portable information handing system. The portable information handling system includes a base chassis, the base chassis comprising a motherboard, the motherboard comprising a processor and a bus coupled to the processor, and a display chassis, the display chassis comprising a rear display cover, the rear display cover comprising a rear display cover portion, a camera component and a bezel, the rear display cover portion comprising a camera component attachment portion, the camera component attachment portion comprising a first ledge and a second ledge, the camera component being positioned between the first ledge and the second ledge, the bezel being attached to the rear display cover portion via the first ledge and the second ledge, the first ledge and the second ledge providing structural support for the bezel.Type: GrantFiled: October 29, 2020Date of Patent: February 8, 2022Assignee: Dell Products L.P.Inventors: Mark Andrew Schwager, Yu-Feng Huang, Kai-Yuan Cheng, Yao Hsien Huang
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Publication number: 20210153368Abstract: A handle extension structure includes a connection assembly and an operation assembly. The connection assembly has a first end and a second end opposite to each other. The operation assembly is slidably disposed at the connection assembly. The operation assembly includes an extension element and a grip element. The extension element has a first end portion and a second end portion opposite to each other. The first end portion is slidably disposed between the first end and the second end. The grip element is pivoted to the second end portion. An electronic device casing includes a body, a movable apparatus, and the handle extension structure. The handle extension structure is pivoted to the movable apparatus through the connection assembly.Type: ApplicationFiled: November 3, 2020Publication date: May 20, 2021Applicant: PEGATRON CORPORATIONInventors: Long-Sing Ye, Yao-Hsien Huang, Yu-Wen Liu
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Publication number: 20210037671Abstract: A push-pull handle module is adapted to lock at least one electronic module in a rack. The push-pull handle module includes a bracket and a handle. The bracket is fixed to the at least one electronic module and includes a slot. The handle is pivotally connected to the bracket and includes a protrusion and a locking portion. The protrusion is slidably disposed into the slot of the bracket. When the handle is in a first position, the locking portion locks rack the at least one electronic module in the rack. When the handle rotates from the first position to a second position relative to the bracket, the locking portion does not lock the at least one electronic module.Type: ApplicationFiled: June 11, 2020Publication date: February 4, 2021Applicant: PEGATRON CORPORATIONInventors: Long-Sing Ye, Yao-Hsien Huang
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Patent number: 10779772Abstract: A movement assessing method and a movement assessing system are provided. The movement assessing method includes the following steps. At least one limb angle is obtained. A limb position accuracy is analyzed according to the limb angle. A center of gravity is obtained. A balance accuracy is analyzed according to the center of gravity. A movement index is calculated via a limb weight and a balance weight according to at least the limb position accuracy and the balance accuracy.Type: GrantFiled: November 3, 2017Date of Patent: September 22, 2020Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Hsin-Hung Pan, Jung-Hao Wang, Guan-Ting Chen, Yao-Hsien Huang, Hsien-Te Peng
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Patent number: 10656761Abstract: Touch sensitive input devices and routing trace configurations designed to reduce border dimensions of such devices are provided herein. The touch sensitive input devices include a touch panel having a plurality of transmit lines and a plurality of receive lines, which are arranged with the plurality of transmit lines in a grid pattern, such that a sense node is disposed on the touch panel at each intersection of the transmit and receive lines. More specifically, the touch panel includes a first subset of the transmit lines coupled to routing traces on only a first side of the touch panel, a second subset of the transmit lines coupled to routing traces on only a second side of the touch panel, and a third subset of the transmit lines coupled to routing traces on both the first side and the second side of the touch panel. Methods are provided herein for compensating for differences in routing trace path lengths, so as to provide accurate detection of touch event locations on the touch panel.Type: GrantFiled: April 26, 2017Date of Patent: May 19, 2020Assignee: Dell Products L.P.Inventors: Chung-Jen Chen, Chin-Chih Lin, Yao-Hsien Huang
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Patent number: 10177124Abstract: The present invention discloses a flexible micro-LED display module, comprising: a flexible substrate, a substrate protection layer, a lattice matching layer, an LED array, a transparent conductive substrate, and a light conversion layer. The light conversion layer is constituted by a plurality of red light conversion units, a plurality of green light conversion units, and a plurality of blue light conversion units, such that one pixel is formed by one red light conversion unit, one green light conversion unit, one blue light conversion unit, and several light-emitting elements. In the case of some light-emitting elements failing to radiate light normally, the defective pixel correction circuit is used to apply luminous intensity adjusting process to other light-emitting elements working normally, so as to make the flexible micro-LED display module able to display video or images with the lowest number of defective pixels capable of meeting the requirements of pixel standards.Type: GrantFiled: March 2, 2018Date of Patent: January 8, 2019Assignee: FLEX TEK CO., LTD.Inventors: Yao-Hsien Huang, Sheng-Hui Chen
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Patent number: 10147858Abstract: The present invention discloses a flexible LED device and a flexible LED panel. Differing an approach for substrate lift-off and bonding is conventionally adopted to exchange a sapphire substrate of an LED die for a copper substrate having excellent thermal conductivity, this novel flexible LED device is constituted by a thin-metal-made substrate, a substrate protection layer, a lattice matching layer, a light-emitting structure, a first electrode, and a second electrode. It is worth explaining that, thanks to that the thin-metal-made substrate with a thickness in a range from 25 ?m to 150 ?m exhibits outstanding mechanical characteristics including flexibility, thermal conductivity and thermal resistance, engineers can adopt thin film deposition technologies such as PECVD and MOCVD as well as utilize roll-to-roll manufacturing systems to mass produce this flexible LED device.Type: GrantFiled: October 31, 2017Date of Patent: December 4, 2018Assignee: FLEX TEK CO., LTD.Inventors: Yao-Hsien Huang, Sheng-Hui Chen
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Publication number: 20180314376Abstract: Touch sensitive input devices and routing trace configurations designed to reduce border dimensions of such devices are provided herein. The touch sensitive input devices include a touch panel having a plurality of transmit lines and a plurality of receive lines, which are arranged with the plurality of transmit lines in a grid pattern, such that a sense node is disposed on the touch panel at each intersection of the transmit and receive lines. More specifically, the touch panel includes a first subset of the transmit lines coupled to routing traces on only a first side of the touch panel, a second subset of the transmit lines coupled to routing traces on only a second side of the touch panel, and a third subset of the transmit lines coupled to routing traces on both the first side and the second side of the touch panel. Methods are provided herein for compensating for differences in routing trace path lengths, so as to provide accurate detection of touch event locations on the touch panel.Type: ApplicationFiled: April 26, 2017Publication date: November 1, 2018Inventors: Chung-Jen Chen, Chin-Chih Lin, Yao-Hsien Huang
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Publication number: 20180140259Abstract: A movement assessing method and a movement assessing system are provided. The movement assessing method includes the following steps. At least one limb angle is obtained. A limb position accuracy is analyzed according to the limb angle. A center of gravity is obtained. A balance accuracy is analyzed according to the center of gravity. A movement index is calculated via a limb weight and a balance weight according to at least the limb position accuracy and the balance accuracy.Type: ApplicationFiled: November 3, 2017Publication date: May 24, 2018Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Hsin-Hung PAN, Jung-Hao WANG, Guan-Ting CHEN, Yao-Hsien HUANG, Hsien-Te PENG
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Patent number: 9837170Abstract: A system and method for testing performance of a plurality of memory modules includes generating a clock signal at a set frequency and sending the clock signal to the memory modules. An initial data pattern is sent to an input of a first memory module. A subsequent data pattern received from the first memory module is delayed by a predetermined delay time and sent to an input of a last memory module. The initial data pattern and the subsequent data pattern received from the output of the last memory module are compared and a performance of the memory modules is also calculated.Type: GrantFiled: June 24, 2014Date of Patent: December 5, 2017Assignee: GLOBALFOUNDRIES SINGAPORE PTE. LTD.Inventors: Bai Yen Nguyen, Benjamin Lau, Chou-Te Kang, Yao Hsien Huang
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Publication number: 20150371719Abstract: A system and method for testing performance of a plurality of memory modules includes generating a clock signal at a set frequency and sending the clock signal to the memory modules. An initial data pattern is sent to an input of a first memory module. A subsequent data pattern received from the first memory module is delayed by a predetermined delay time and sent to an input of a last memory module. The initial data pattern and the subsequent data pattern received from the output of the last memory module are compared and a performance of the memory modules is also calculated.Type: ApplicationFiled: June 24, 2014Publication date: December 24, 2015Inventors: Bai Yen Nguyen, Benjamin Lau, Chou-Te Kang, Yao Hsien Huang
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Patent number: 8693774Abstract: A method for transferring image data by using an interface with at least two transfer pipes to transfer from an image accessing unit to a computer is disclosed. The method includes: obtaining image data in response to a control command from the computer; converting the image data to sampled structure data and transferring the sampled structure data to the computer through at least one of the data transfer pipes; and providing information to the computer to recover the received sampled structure data.Type: GrantFiled: December 13, 2011Date of Patent: April 8, 2014Assignee: SONIX Technology Co., Ltd.Inventor: Yao-Hsien Huang
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Patent number: 8534846Abstract: A projection apparatus and a method for adjusting a driving voltage of the projection apparatus are provided. The projection apparatus comprises an illuminant module, an output voltage control module, an illuminant driver module, and an illuminant driver management module. The output voltage control module is configured to output a driving voltage. The illuminant driver module is configured to output an illuminant voltage to the illuminant module after receiving the driving voltage. The illuminant driver management module is configured to receive the illuminant voltage and to detect a variation in the illuminant voltage. Then, the illuminant driver management module outputs a control signal to the output voltage control module according to the variation of the illuminant voltage. Finally, the output voltage control module adjusts the driving voltage according to the control signal.Type: GrantFiled: May 26, 2010Date of Patent: September 17, 2013Assignee: Delta Electronics, Inc.Inventors: Yao-Hsien Huang, Chao-Shun Yang