Patents by Inventor Yi-Lun Chen
Yi-Lun 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).
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Publication number: 20190267465Abstract: A method includes forming a semiconductor fin over a substrate; forming a helmet stack on a top surface of the semiconductor fin; forming a spacer layer over the helmet stack and on opposite sidewalls of the semiconductor fin; and etching the helmet layer and the spacer layer to expose the top surface and the sidewalls of the semiconductor fin.Type: ApplicationFiled: February 27, 2018Publication date: August 29, 2019Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Yi-Lun CHEN, Bau-Ming WANG, Chun-Hsiung LIN
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Publication number: 20190165133Abstract: In some embodiments, a method is provided. Dummy gate stacks are formed over a semiconductor substrate. An interlayer dielectric (ILD) layer is formed over the dummy gate stacks. A first portion of the ILD layer over top surfaces of the dummy gate stacks is removed, such that a second portion of the ILD layer remains between the dummy gate stacks. The dummy gate stacks are replaced with metal gate stacks. Neutral NF3 radicals into the water are applied to etch the ILD layer.Type: ApplicationFiled: November 15, 2018Publication date: May 30, 2019Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.Inventors: Yi-Ruei JHAN, Yi-Lun CHEN, Fang-Wei LEE, Han-Yu LIN, Li-Te LIN, Pinyen LIN
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Publication number: 20190060709Abstract: An embedded magnetic induction pedal device adapted to be mountable to a bicycle pedal crank, which includes a pedal body, a bearing, a pedal axle, a magnetic induction unit, a permanent magnet unit, a processing unit, a transmission device, and a power supply unit. The pedal body is formed with an axle hole in which the magnetic induction unit is arranged. The pedal axle is received in the axle hole. The eccentric seat is mounted to the pedal axle. The permanent magnet unit is retained in the eccentric seat and is set at a position that is deviated from an axis of the pedal axle so that during a relative motion between the permanent magnet unit and the magnetic induction unit, the magnetic induction unit detects a variation of the magnetic field, based on which the processing unit calculate and determine operation data of the pedal crank that are transmitted by the transmission device.Type: ApplicationFiled: December 28, 2017Publication date: February 28, 2019Inventor: YI-LUN CHEN
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Publication number: 20180234535Abstract: Aspects of the disclosure provide an electronic device that includes a transceiver circuit, an interface circuit and a modulator-demodulator (modem) circuit. The transceiver circuit is configured to transmit and receive wireless signals to/from a first network that uses a first network address space. The interface circuit is configured to interconnect the electronic device with one or more devices to form a second network using a second network address space. The modem circuit is coupled to the transceiver circuit to modulate/demodulate signals for wireless communication. The modem circuit is configured to provide a packet of a header characteristic for a network address translation between the first network address space and the second network address space, receive, after the network address translation, a modified packet corresponding to the packet, determine a modification associated with the header characteristic and apply the modification to one or more other packets having the header characteristic.Type: ApplicationFiled: January 12, 2018Publication date: August 16, 2018Applicant: MEDIATEK INC.Inventors: Tsao-Jiang Chang, Chun-Chuan Chen, Yi-Lun Chen
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Patent number: 10038393Abstract: The present invention discloses a single-phase non-isolated inverter, comprising: a first DC-side capacitor, a second DC-side capacitor, a first switch unit, a second switch unit, a third switch unit, a fourth switch unit, a fifth switch unit, a sixth switch unit, a seventh switch unit, and an eighth switch unit. When the single-phase non-isolated inverter is operated at a zero-voltage switching state, the seventh switch unit and the eighth switch unit are switched to short circuit for forming a short-circuit path between the bus lines. Briefly speaking, this novel single-phase non-isolated inverter has reactive power capability. In addition, according to an adjusting signal of a PI controller, micro controller of the single-phase non-isolated inverter is able to properly adjusts the duty cycle of a switch unit driving signal of the fifth switch unit and the sixth switch unit, so as to cancel the capacitor voltage unbalance between two DC-side capacitors.Type: GrantFiled: November 2, 2017Date of Patent: July 31, 2018Assignee: National Chung-Shan Institute of Science & TechnologyInventors: Kun-Feng Chen, Woei-Luen Chen, Yi-Lun Chen, Jung-Yang Wang
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Publication number: 20180087983Abstract: A pedal exercise signal detection device includes a sleeve having an outer circumference having a pressure signal connection device and a pressure detection unit mounted thereon; a first bearing disposed in the sleeve; a stator having a positioning axle having an end formed with a fastening hole; a fastener element fastening the stator and the sleeve together; a pedal having an axle hole into which the sleeve is inserted to be positioned therein and a receiving trough including a through opening corresponding to the pressure signal connection device; and a control circuit board disposed in the receiving trough and including signal reader units that extend through the through opening and corresponding to the pressure signal connection device.Type: ApplicationFiled: September 25, 2017Publication date: March 29, 2018Inventor: Yi-Lun Chen
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Publication number: 20180031832Abstract: A head mounted virtual reality object synchronized physical training system includes a virtual reality device, a physical training equipment, and a physiological signal sensor. The virtual reality device includes a display operable to display a virtual reality object according to an operation of the user. The virtual reality device is detachably mounted to a head of the user and provides the user with a function of interaction. The physical training equipment includes an exercise data sensor operable to detect exercise data that the user operates the physical training equipment. The physiological signal sensor is operable to detect a human body physiological signal and a human body movement signal of the user. The physical training equipment and the physiological signal sensor have a function of synchronization with the virtual reality object displayed on the virtual reality device.Type: ApplicationFiled: July 24, 2017Publication date: February 1, 2018Inventor: Yi-Lun Chen
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Publication number: 20170189785Abstract: A personal exercise measuring safety system is provided, which includes an image acquiring device, an exercise measuring device, a portable digital measuring device. The image acquiring device is configured on one portion of a bicycle by a fixator or configured on a selected portion of an exerciser. The portable digital measuring device electrically connected with the image acquiring device for receiving an image acquired by the image acquiring device. The portable digital measuring device selectively displays the image and/or transmits the image to a mobile communication device to display the image on the mobile communication device. The portable digital measuring device is further electrically connected with the exercise measuring device so as to receive and display the exercise information of the exercise measuring device.Type: ApplicationFiled: March 22, 2017Publication date: July 6, 2017Inventor: Yi-Lun Chen
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Patent number: 9685760Abstract: The present invention provides a programmable continuous wave high power laser diode system, which comprised digital control unit, a switch module unit, and a latch current controlling unit so as to provide user to set the latch current of the high power laser diode via the digital control unit controlling the switch module unit and the latch current controlling unit, therefore, the laser diode system includes advantages of high system efficiency, reliability, low output ripple current range and fast switching reaction time.Type: GrantFiled: January 28, 2016Date of Patent: June 20, 2017Assignee: National Chung-Shan Institute of Science & TechnologyInventors: Chao-Tsung Ma, Hsuang-Chang Chiang, Kun-Feng Chen, Yi-Lun Chen
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Patent number: 9537818Abstract: DHCP methods adopted by a slave device connected to a host device are disclosed. The method includes: receiving a DHCP discover message from the host device; in response to the DHCP discover message, transmitting a DHCP offer message containing a DHCP renewal time configuration to the host device; receiving a DHCP request message from the host device; and in response to the DHCP request message, transmitting a DHCP acknowledgement message containing a client Internet Protocol (IP) address and the DHCP renewal time configuration to the host device.Type: GrantFiled: May 14, 2014Date of Patent: January 3, 2017Assignee: MEDIATEK INC.Inventors: Yi-Lun Chen, Kuan-Ming Lin, Yuan-Chieh Lin, Ming-Cong Sun, Huang-Yi Yu, Tsung-Chieh Chang
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Patent number: 9450516Abstract: The present invention relates to an inverter system for energy-storing microgrid and a controlling method thereof, wherein the inverter system for energy-storing microgrid is integrated with a detecting module, a controlling and processing module, a visual resistor algorithmic processor, and a PWM signal generator. Moreover, the controlling and processing module is installed with a power-voltage reducing function and a reactive power-frequency reducing function for making the controlling and processing module be able to properly distribute the intensity and output ratio of all the output currents of the inverters according to the charge states of battery modules and load currents. Therefore, the current supply of each of the parallel connected inverters in the inverter system can be automatically distributed and modulated for effectively providing necessary electric power to each of connected loads, respectively.Type: GrantFiled: March 5, 2014Date of Patent: September 20, 2016Assignee: NATIONAL CHUNG SHAN INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Hsuang-Chang Chiang, Chao-Tsung Ma, Kuo-Kuang Jen, Yi-Lun Chen
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Publication number: 20160144916Abstract: A personal exercise measuring safety system is provided. Aforementioned system is applied in a bicycle and includes an image acquiring or information transmitting device, an exercise measuring device, a personal mobile digital measuring device and a power supply device. The image acquiring or information transmitting device is configured on one portion of the bicycle by a fixator. The personal mobile digital measuring device electrically connected with the image acquiring or information transmitting device by a digital image transmitting device so as to receive an image or information. The personal mobile digital measuring device selectively displays the image or information, or provides an external handheld communication device for receiving and displaying the image or information. The power supply device is configured to provide power to each device.Type: ApplicationFiled: November 13, 2015Publication date: May 26, 2016Inventor: Yi-Lun Chen
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Publication number: 20150256103Abstract: The present invention relates to an inverter system for energy-storing microgrid and a controlling method thereof, wherein the inverter system for energy-storing microgrid is integrated with a detecting module, a controlling and processing module, a visual resistor algorithmic processor, and a PWM signal generator. Moreover, the controlling and processing module is installed with a power-voltage reducing function and a reactive power-frequency reducing function for making the controlling and processing module be able to properly distribute the intensity and output ratio of all the output currents of the inverters according to the charge states of battery modules and load currents. Therefore, the current supply of each of the parallel connected inverters in the inverter system can be automatically distributed and modulated for effectively providing necessary electric power to each of connected loads, respectively.Type: ApplicationFiled: March 5, 2014Publication date: September 10, 2015Applicant: Chung-Shan Institute of Science and Technology, Armaments Bureau, Ministry of National DefenseInventors: Hsuang-Chang Chiang, Chao-Tsung Ma, Kuo-Kuang Jen, Yi-Lun Chen
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Patent number: 8939871Abstract: A rotary disk acceleration mechanism for exercise equipment includes a stationary axle; a first large rotary disk; at least one acceleration disk assembly; a first belt, which is coupled between the acceleration disk assembly and the first large rotary disk; a first bearing, which is mounted to the stationary axle; a second small rotary disk, which is rotatably mounted by the first bearing to the stationary axle and is coaxial with the first large rotary disk; and a second belt, which is coupled between the acceleration disk assembly and the second small rotary disk, so that the acceleration disk assembly drives, via the second belt, the second small rotary disk to rotate.Type: GrantFiled: February 21, 2012Date of Patent: January 27, 2015Assignee: Bion, Inc.Inventor: Yi-Lun Chen
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Publication number: 20140344475Abstract: DHCP methods adopted by a slave device connected to a host device are disclosed. The method includes: receiving a DHCP discover message from the host device; in response to the DHCP discover message, transmitting a DHCP offer message containing a DHCP renewal time configuration to the host device; receiving a DHCP request message from the host device; and in response to the DHCP request message, transmitting a DHCP acknowledgement message containing a client Internet Protocol (IP) address and the DHCP renewal time configuration to the host device.Type: ApplicationFiled: May 14, 2014Publication date: November 20, 2014Applicant: Media Tek Inc.Inventors: Yi-Lun CHEN, Kuan-Ming LIN, Yuan-Chieh LIN, Ming-Cong SUN, Huang-Yi YU, Tsung-Chieh CHANG
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Publication number: 20140193985Abstract: An electrically conductive connecting member includes an electrically insulating elastomer and an electrically conducting elastomer. The conductive connecting member has a Shore Hardness type A from 5 to 90 degrees, water-resistant ability up to 0.1 kgf/cm2 and 10%˜20% compression set. The conductive connecting member is capable of remaining good resilience, water-resistance and electric conductivity after long term use.Type: ApplicationFiled: January 10, 2014Publication date: July 10, 2014Applicant: PIONEER MATERIAL PRECISION TECH CO., LTD.Inventors: Peng-Cheng Wang, Yuan-Shun Tsai, Yi-Lun Chen
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Publication number: 20130060155Abstract: The present invention relates to an ear-carrying heart beat detection device, which includes a device body, an attaching structure, an ear clip, an extension assembly, a control circuit and a wrist watch unit. The attaching structure is coupled to the device body. The ear clip includes a blood flowrate sensor to detect variation of blood flowrate through a user's earlobe. The extension assembly adjusts the relative distance of the ear clip with respect to the device body. The control circuit is arranged inside the device body and the control circuit transmits a heart beat signal to a wrist watch unit in a wireless manner to allow the user to inspect the condition of heart beat of his or her body and to adjust the time period and style of exercise according to the heart beat information.Type: ApplicationFiled: August 23, 2012Publication date: March 7, 2013Applicant: BION INC.Inventor: Yi-Lun Chen
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Publication number: 20120217758Abstract: A rotary disk acceleration mechanism for exercise equipment includes a stationary axle; a first large rotary disk; at least one acceleration disk assembly; a first belt, which is coupled between the acceleration disk assembly and the first large rotary disk; a first bearing, which is mounted to the stationary axle; a second small rotary disk, which is rotatably mounted by the first bearing to the stationary axle and is coaxial with the first large rotary disk; and a second belt, which is coupled between the acceleration disk assembly and the second small rotary disk, so that the acceleration disk assembly drives, via the second belt, the second small rotary disk to rotate.Type: ApplicationFiled: February 21, 2012Publication date: August 30, 2012Applicant: BION INC.Inventor: YI-LUN CHEN
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Patent number: 7920054Abstract: A bicycle meter assembly with locating function includes a sensor module and a receiver module. The sensor module includes a microprocessor, a sensing unit, a display unit, a keypad, an encoder, and a wireless transceiver. The receiver module includes a wireless receiver, a decoder, and a warning unit. The sensor module and the receiver module are separately installed on a bicycle at two selected positions. The sensor module senses and displays traveling information and user's body signals that are generated when the bicycle is moving. When the user wants to locate the bicycle being parked at a selected place, the keypad can be pressed to generate a call signal, which is sent to the receiver module for the warning unit to emit a warning signal.Type: GrantFiled: November 18, 2008Date of Patent: April 5, 2011Inventors: Yi-Lun Chen, Wen-Pin Weng
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Patent number: 7848239Abstract: A network system capable of dynamically controlling a data flow is disclosed. The network system includes: a forwarding unit, for receiving a packet and for providing a QoS (quality of service) function; and a processor, for accessing data from the forwarding unit through an interface and setting at least one parameter of the forwarding unit. The interface is coupled between the forwarding unit and the processor, and the processor executes a software program to set the at least one parameter of the forwarding unit. In this way, the forwarding unit can classify received packets into different QoS levels according to their transmission properties, and can provide different forwarding methods and QoS services to reduce the amount of the output queues physically.Type: GrantFiled: April 2, 2007Date of Patent: December 7, 2010Assignee: Realtek Semiconductor Corp.Inventors: Jin-Ru Chen, Yi Lun Chen