Patents by Inventor Chia-Lun Liu
Chia-Lun 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).
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Publication number: 20240153842Abstract: A semiconductor structure includes a die embedded in a molding material, the die having die connectors on a first side; a first redistribution structure at the first side of the die, the first redistribution structure being electrically coupled to the die through the die connectors; a second redistribution structure at a second side of the die opposing the first side; and a thermally conductive material in the second redistribution structure, the die being interposed between the thermally conductive material and the first redistribution structure, the thermally conductive material extending through the second redistribution structure, and the thermally conductive material being electrically isolated.Type: ApplicationFiled: January 4, 2024Publication date: May 9, 2024Inventors: Hao-Jan Pei, Wei-Yu Chen, Chia-Shen Cheng, Chih-Chiang Tsao, Cheng-Ting Chen, Chia-Lun Chang, Chih-Wei Lin, Hsiu-Jen Lin, Ching-Hua Hsieh, Chung-Shi Liu
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Patent number: 11934035Abstract: An optical mechanism is provided, including a housing, a base, and a metal supporting member. The housing has a top cover and a sidewall connected to the top cover, wherein the top cover and the sidewall comprises plastic material. The base is connected to the housing, wherein an optical element is accommodated in a space between the housing and the base. At least a part of the metal supporting member is embedded in the housing.Type: GrantFiled: April 19, 2021Date of Patent: March 19, 2024Assignee: TDK TAIWAN CORP.Inventors: Chien-Lun Huang, Shou-Jen Liu, Chia-Pin Hsu, Sin-Jhong Song
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Publication number: 20150305305Abstract: The present invention provides a multifunctional pet toy, comprising: a spinning device comprising: a base, a spinning portion provided on the base and to be driven to spin by a driving device, and a mounting portion provided on an outer periphery of the spinning portion and configured to be mounted with an accessory; an annular track provided along an outer periphery of the spinning device, the annular track comprising a track portion and a rolling element provided in the track portion; and a computation unit connected to the driving device and configured to generate, according to a command signal received or a random calculation, a motion command for controlling motion of the spinning portion.Type: ApplicationFiled: April 23, 2015Publication date: October 29, 2015Inventors: CHIA-LUN LIU, CHIN-SHAN TSAI
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Patent number: 8612783Abstract: A remote-controlled computer system includes a computer system electrically linked to a remote control device. The remote control device receives a manual operation to generate a manual trigger signal sent to the computer system. The computer system includes a motherboard, a power supply and a status control unit. The motherboard receives continuously the manual trigger signal and sends a power ON/OFF signal to start or stop the power supply. The power supply provides electric power to the motherboard for booting and a power activating signal to the motherboard. The status control unit is electrically connected to the motherboard, power supply and remote control device. The status control unit receives the manual trigger signal from the remote control device and transmits to the motherboard. The status control unit also detects absence of the power activating signal output from the power supply and stops sending the manual trigger signal.Type: GrantFiled: January 5, 2011Date of Patent: December 17, 2013Assignee: Zippy Technology Corp.Inventors: Tsun-Te Shih, Yu-Yuan Chang, Chia-Lun Liu, Kuang-Lung Shih
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Publication number: 20130038845Abstract: An optical projection system and a lens position adjustment mechanism thereof are provided. The lens position adjustment mechanism includes a fixed cover, a lens mount, a force-exertion element, and a movable element. A pivot part of the lens mount is inserted into a pivot hole of the fixed cover so as to allow the lens mount to pivot on the fixed cover. The force-exertion element is disposed on the pivot part of the lens mount, and two ends of the force-exertion element are respectively connected to a fixed pillar of the fixed cover and a fixed part of the lens mount to force the lens mount to rotate along a first rotation direction. The movable element pushes a block part of the lens mount to force the lens mount to rotate along a second rotation direction opposite the first rotation direction.Type: ApplicationFiled: May 11, 2012Publication date: February 14, 2013Inventors: Chun-Ping WANG, Tzu-Tse Huang, Chia-Lun Liu, Tung-Yi Ko
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Publication number: 20120173898Abstract: A remote-controlled computer system includes a computer system electrically linked to a remote control device. The remote control device receives a manual operation to generate a manual trigger signal sent to the computer system. The computer system includes a motherboard, a power supply and a status control unit. The motherboard receives continuously the manual trigger signal and sends a power ON/OFF signal to start or stop the power supply. The power supply provides electric power to the motherboard for booting and a power activating signal to the motherboard. The status control unit is electrically connected to the motherboard, power supply and remote control device. The status control unit receives the manual trigger signal from the remote control device and transmits to the motherboard. The status control unit also detects absence of the power activating signal output from the power supply and stops sending the manual trigger signal.Type: ApplicationFiled: January 5, 2011Publication date: July 5, 2012Inventors: Tsun-Te SHIH, Yu-Yuan Chang, Chia-Lun Liu, Kuang-Lung Shih
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Publication number: 20110145620Abstract: The present invention discloses a method of using a power supply to perform far-end monitoring of an electronic system. The electronic system has at least one power supply. The power supply has a signal integration unit receiving working parameters of the electronic system and a communication unit transmitting the working parameters to a communication network. The method of the present invention comprises steps: setting warning conditions, collecting working parameters, performing judgment, and performing far-end warning. The warning conditions are defined and stored in the signal integration unit. The signal integration unit collects the working parameters of the electronic system persistently. When determining that at least one of the working parameter meets the warning conditions, the signal integration unit generates a warning signal. The communication unit receives the warning signal and transmits the warning signal to the communication network.Type: ApplicationFiled: December 15, 2009Publication date: June 16, 2011Inventors: Tsun-Te SHIH, Yu-Yuan Chang, Yi-Hua Wang, Yu-Lung Huang, Chia-Lun Liu, Tsung-Chun Chen
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Patent number: 7860271Abstract: The present invention discloses a portable image monitoring and identifying device suitable for monitoring an activity in the image and/or identifying image contents and when an image activity and/or an identified image content triggers certain preset event, a command or trigger signal can be sent out for controlling other external devices to act and/or send out a message to the user. The portable device includes an image input unit for inputting an input video, a main processor unit for executing functions of processing image data, detecting activity and triggering event, a memory unit for storing an operation data of the main processor, an input port for connecting with an input device so as to support the necessary operation by the user, and a control output port for outputting the command or trigger signal described above so as to control other external devices connected to the control output port to act.Type: GrantFiled: September 5, 2006Date of Patent: December 28, 2010Assignee: Zippy Technology Corp.Inventor: Chia-Lun Liu
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Patent number: 7717572Abstract: An adjusting device for positioning an integration rod within an optical engine module is provided. The optical engine module includes a casing having four sidewalls defining an optical path. The integration rod is disposed in the optical path. Each sidewall has a screw hole. The adjusting device includes two adjusting screws extending through the screw holes in two adjacent sidewalls of the casing in order to abut against the integration rod, thereby adjusting the position of the integration rod in the optical path and two positioning screws extending through the screw holes in remaining two adjacent sidewalls of the casing to abut against the integration rod for immobilizing the integration rod within the casing.Type: GrantFiled: October 12, 2006Date of Patent: May 18, 2010Assignee: Coretronic CorporationInventors: Wei-Po Hsu, Tai-Li Chang, Chin-Ku Liu, Chia-Lun Liu
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Publication number: 20090220170Abstract: A three-dimensional image spreading apparatus to transform a three-dimensional image of an object to a planar image includes an incident element and an emitting element. The incident element has a first reflective portion formed with a closed circumferential surface, an image inlet and an image outlet that incorporate with the first reflective portion to form an image transmission passage. The first reflective portion has a perimeter shrinking gradually from the image inlet to the image outlet. The image inlet is extended outwards to form an image capturing zone to get images of the object to generate a corresponding circumferential image. The image emitting element is located in the image transmission passage and has a second reflective portion corresponding to the first reflective portion to receive the circumferential image and reflect the planar image through the image outlet to an image capturing device.Type: ApplicationFiled: March 3, 2008Publication date: September 3, 2009Applicant: ZIPPY TECHNOLOGY CORP.Inventors: Chia-Lun Liu, Chun-Chuan Liu
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Publication number: 20090189771Abstract: A smart care system utilizes an information collecting unit to obtain information of a care receiver from a monitoring area so as to produce a monitoring signal. The monitoring signal is transmitted to an outputting device for displaying the information collected by the information collecting unit to a care giver. The smart care system includes an identifying unit, which is set to have an identifying area corresponding to the information collecting unit for obtaining the monitoring signal so as to detect the variation thereof in the identifying area, thereby accordingly outputting a warning signal to drive the outputting device to output warning information, such that the care giver can notice the variation of the monitoring signal for coping therewith. Therefore, the problem that the care giver can not accurately and immediately realize the real situation and information of the care receiver can be solved.Type: ApplicationFiled: January 28, 2008Publication date: July 30, 2009Inventor: Chia-Lun LIU
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Publication number: 20090153660Abstract: A surveillance system including active alert function has a recognition system and an information processing system linking to the recognition system. The recognition system sets a monitoring area and identifies whether a visitor entering the monitoring area is an authorized user and gets monitoring information of the visitor. The information processing system saves the monitoring information and sends the saved information to the authorized user through an output system. Through the invention the authorized user can be actively informed of the monitoring in formation got in the monitoring area to avoid possible risks that might otherwise occur due to non-timely informed of the monitoring information.Type: ApplicationFiled: December 18, 2007Publication date: June 18, 2009Inventor: Chia-Lun LIU
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Patent number: 7475996Abstract: An elevating device includes first and second rack members interconnecting each other in such a manner to protrude downwardly from a lower opening of an outer casing in a double-step manner so as to be supported on a support surface. The elevating device adjusts an inclination angle of the outer casing relative to the support surface.Type: GrantFiled: April 18, 2006Date of Patent: January 13, 2009Assignee: Coretronic CorporationInventors: Wei-Po Hsu, Chia-Lun Liu, Tai-Li Chang
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Patent number: 7405891Abstract: A projection apparatus including an optical engine, a ring, a lens and multiple casings is provided. The optical engine is suitable for producing an image light beam to project an image onto a screen. The ring is fixed on the optical engine. The lens is disposed outside the optical engine and located at a transmission path of the image light beam. The casings are assembled to the ring and connected to each other to form a lens barrel for fixing the lens, and the lens is driven to move relative to the optical engine and the ring by the lens barrel. The projection apparatus has a smaller overall dimension.Type: GrantFiled: September 20, 2006Date of Patent: July 29, 2008Assignee: Coretronic CorporationInventors: Wei-Po Hsu, Chia-Lun Liu, Tai-Li Chang
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Publication number: 20080074540Abstract: The present invention discloses a portable image monitoring and identifying device suitable for monitoring an activity in the image and/or identifying image contents and when an image activity and/or an identified image content triggers certain preset event, a command or trigger signal can be sent out for controlling other external devices to act and/or send out a message to the user. The portable device includes an image input unit for inputting an input video, a main processor unit for executing functions of processing image data, detecting activity and triggering event, a memory unit for storing an operation data of the main processor, an input port for connecting with an input device so as to support the necessary operation by the user, and a control output port for outputting the command or trigger signal described above so as to control other external devices connected to the control output port to act.Type: ApplicationFiled: September 5, 2006Publication date: March 27, 2008Inventor: Chia-Lun Liu
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Publication number: 20070258055Abstract: A projection apparatus includes a main body and at least one movement auxiliary device disposed adjacent to the main body to help for moving the projection apparatus. By using the movement auxiliary device, a user can change the position and the projection direction of the projection apparatus easily.Type: ApplicationFiled: January 9, 2007Publication date: November 8, 2007Inventors: Chun-How Shao, Chia-Lun Liu, Tai-Li Chang
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Publication number: 20070121080Abstract: An adjusting device for positioning an integration rod within an optical engine module is provided. The optical engine module includes a casing having four sidewalls defining an optical path. The integration rod is disposed in the optical path. Each sidewall has a screw hole. The adjusting device includes two adjusting screws extending through the screw holes in two adjacent sidewalls of the casing in order to abut against the integration rod, thereby adjusting the position of the integration rod in the optical path and two positioning screws extending through the screw holes in remaining two adjacent sidewalls of the casing to abut against the integration rod for immobilizing the integration rod within the casing.Type: ApplicationFiled: October 12, 2006Publication date: May 31, 2007Inventors: Wei-Po Hsu, Tai-Li Chang, Chin-Ku Liu, Chia-Lun Liu
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Publication number: 20070081260Abstract: A projection apparatus including an optical engine, a ring, a lens and multiple casings is provided. The optical engine is suitable for producing an image light beam to project an image onto a screen. The ring is fixed on the optical engine. The lens is disposed outside the optical engine and located at a transmission path of the image light beam. The casings are assembled to the ring and connected to each other to form a lens barrel for fixing the lens, and the lens is driven to move relative to the optical engine and the ring by the lens barrel. The projection apparatus has a smaller overall dimension.Type: ApplicationFiled: September 20, 2006Publication date: April 12, 2007Applicant: CORETRONIC CORPORATIONInventors: Wei-Po Hsu, Chia-Lun Liu, Tai-Li Chang
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Publication number: 20060274534Abstract: A housing and a projection apparatus having the housing are provided. The housing is for accommodating a light source and includes a housing body and a transparent body. The housing body accommodates the light source and has an opening thereon. The transparent body is disposed on the housing body to cover the opening. Moreover, the stray light in the housing passes through the opening and is guided to the outside of the housing body by the transparent body. Therefore, the transparent body is brightened by the stray light and the heat-dissipation problem caused by the stray light projected on the housing can be solved.Type: ApplicationFiled: May 22, 2006Publication date: December 7, 2006Inventors: Tai-Li Chang, Chun-How Shao, Chia-Lun Liu
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Publication number: 20060244932Abstract: An elevating device includes first and second rack members interconnecting each other in such a manner to protrude downwardly from a lower opening of an outer casing in a double-step manner so as to be supported on a support surface. The elevating device adjusts an inclination angle of the outer casing relative to the support surface.Type: ApplicationFiled: April 18, 2006Publication date: November 2, 2006Inventors: Wei-Po Hsu, Chia-Lun Liu, Tai-Li Chang