Patents by Inventor Chi LEI
Chi LEI 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: 20200216651Abstract: A polypropylene composition provided with lightweight, highly tough and highly rigid as well as having a specific weight of 1.0-1.05 is made of a polypropylene resin, inorganic powder, a toughener, a coupling agent, a compatibilizer and an anti-oxidant; a method of manufacturing the composition involves grafting the inorganic powder onto the polypropylene resin and the coupling agent to form a masterbatch, and mixing the masterbatch with the other additives to enhance bonding ability of the inorganic powder inside the polypropylene composition to endow the composite with good toughness, rigidity and mobility, and reducing undesirable dust.Type: ApplicationFiled: January 3, 2019Publication date: July 9, 2020Inventors: Te-Chao LIAO, Han-Ching HSU, Chun-Lai CHEN, Kai-Chi LEI, Shaw-Chun CHIANG
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Publication number: 20200198671Abstract: A mechanical motor-driven friction brake device for a rail vehicle consists of a torque motor, an electromagnetic brake (5), a screw nut transmission mechanism, and a brake friction pair (6), the torque motor and a screw (4) being coaxially mounted, the screw (4) being in non-self-locking threaded connection with a nut (3), and one end of the nut (3) being connected to the brake friction pair (6); the device drives, by means of the torque motor, the screw (4) to rotate so as to drive the nut (3) to perform linear motion and outputs a pressure or a pulling force to the brake friction pair (6), so as to brake or release the rail vehicle; in addition, this device can lock the screw by means of the electromagnetic brake (5), realizing the function of parking brake.Type: ApplicationFiled: September 6, 2017Publication date: June 25, 2020Inventors: Mengling WU, Maolin CHEN, Chun TIAN, Shun PENG, FuLei FENG, Chi LEI, Tianhe MA
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Patent number: 10185494Abstract: A method for managing a storage system includes: providing at least one heartbeat monitoring path between a set of expander control circuits within an expansion module in the storage system, for transmitting at least one of a plurality of heartbeat monitoring signals for a set of management modules in the storage system, wherein the expansion module is utilized for installing a set of shared storage devices, and each shared storage device within the set of shared storage devices is coupled to the set of expander control circuits, respectively, to allow the management modules to control the set of shared storage devices through the expander control circuits, respectively. The method further includes performing heartbeat monitoring according to the heartbeat monitoring signals, for at least one of the management modules to perform high availability management on shared storage devices and selectively take over management of non-shared components.Type: GrantFiled: May 24, 2016Date of Patent: January 22, 2019Assignee: Synology IncorporatedInventors: Chi-Lei Ho, Shih-Kai Tsai
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Patent number: 10162398Abstract: A method for performing power management in an electronic system and associated apparatus are provided, where the method is applied to at least one electronic device of a plurality of electronic devices of the electronic system. Based on the method, the electronic system utilizes a control electronic device within the plurality of electronic devices to send a first turning on signal to a first electronic device within the plurality of electronic devices to trigger the first electronic device to turn on, wherein the first electronic device is coupled to the control electronic device. The electronic system utilizes the first electronic device to send a second turning on signal to a second electronic device within the plurality of electronic devices to trigger the second electronic device to turn on, wherein the second electronic device is coupled to the control electronic device through the first electronic device.Type: GrantFiled: March 14, 2016Date of Patent: December 25, 2018Assignee: Synology IncorporatedInventors: Yen-Li Hsieh, Ming-Hung Tsai, Chien-An Lin, Chi-Lei Ho
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Publication number: 20170010822Abstract: A method for managing a storage system includes: providing at least one heartbeat monitoring path between a set of expander control circuits within an expansion module in the storage system, for transmitting at least one of a plurality of heartbeat monitoring signals for a set of management modules in the storage system, wherein the expansion module is utilized for installing a set of shared storage devices, and each shared storage device within the set of shared storage devices is coupled to the set of expander control circuits, respectively, to allow the management modules to control the set of shared storage devices through the expander control circuits, respectively. The method further includes performing heartbeat monitoring according to the heartbeat monitoring signals, for at least one of the management modules to perform high availability management on shared storage devices and selectively take over management of non-shared components.Type: ApplicationFiled: May 24, 2016Publication date: January 12, 2017Inventors: Chi-Lei Ho, Shih-Kai Tsai
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Publication number: 20160320817Abstract: A method for performing power management in an electronic system and associated apparatus are provided, where the method is applied to at least one electronic device of a plurality of electronic devices of the electronic system. Based on the method, the electronic system utilizes a control electronic device within the plurality of electronic devices to send a first turning on signal to a first electronic device within the plurality of electronic devices to trigger the first electronic device to turn on, wherein the first electronic device is coupled to the control electronic device. The electronic system utilizes the first electronic device to send a second turning on signal to a second electronic device within the plurality of electronic devices to trigger the second electronic device to turn on, wherein the second electronic device is coupled to the control electronic device through the first electronic device.Type: ApplicationFiled: March 14, 2016Publication date: November 3, 2016Inventors: Yen-Li Hsieh, Ming-Hung Tsai, Chien-An Lin, Chi-Lei Ho
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Patent number: 9394912Abstract: A combined axle structure of a stator assembly for a radiator fan, the radiator fan having a pedestal, a stator assembly a rotor blade unit and a reverse axle. The combined axle structure includes a cup-like metal bearing block having bottom and annular walls, an axle socket, and a reverse axle having a bottom end and a reverse pin joint end protruded upwards. The pin joint end is used for alignment and assembly of the sleeving set at the hub center of the rotor blade unit. The bottom end of the reverse axle is tightly inserted and located into the axle socket, the bottom of the metal bearing block is tightly embedded and located onto the embedded locator set at the center of the stator assembly face of the pedestal, and the metal bearing block is located onto the insulated frame via the top end of the annular wall.Type: GrantFiled: December 4, 2013Date of Patent: July 19, 2016Assignee: FORCECON TECHNOLOGY CO., LTD.Inventors: Liang-Sheng Chang, Tien-Chin Wu, Sheng-Chi Lei
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Patent number: 8798337Abstract: A sectional image recognition method and a zonal recognition device are applied in a zonal fingerprint recognition device with small storage capacity.Type: GrantFiled: September 28, 2011Date of Patent: August 5, 2014Assignee: Gingy Technology, Inc.Inventors: Chih-Chi Lei, Chun-Lang Hung
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Patent number: 8690552Abstract: A compact, strengthened rotor assembly of a radiator fan, the radiator fan having a baseplate, a stator assembly, a rotor assembly and a reverse axle. The reverse axle is erected at the center of the baseplate or stator assembly and protruded upwards. The rotor assembly has a hub with a top wall and a circumferential wall. A magnetic ring is set annularly into the circumferential wall. Several blades are set annularly onto the exterior of the circumferential wall. A metal sleeve is located at the center of the top wall and protruded downwards. A mating portion is set at the top of the metal sleeve for mating with the top wall. A holding portion is formed within the metal sleeve for assembly and positioning of a bearing, and the bearing is used for pivoting of the reverse axle. The thickness of the top wall ranges between 0.2 mm and 0.5 mm.Type: GrantFiled: August 15, 2011Date of Patent: April 8, 2014Assignee: Forcecon Technology Co., Ltd.Inventors: Liang-Sheng Chang, Tien-Chin Wu, Sheng-Chi Lei, Evan Chang
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Publication number: 20140093405Abstract: A combined axle structure of a stator assembly for a radiator fan, the radiator fan having a pedestal, a stator assembly a rotor blade unit and a reverse axle. the combined axle structure includes a cup-like metal bearing block having bottom and annular walls, an axle socket, and a reverse axle having a bottom end and a reverse pin joint end protruded upwards. The pin joint end is used for alignment and assembly of the sleeving set at the hub center of the rotor blade unit. The bottom end of the reverse axle is tightly inserted and located into the axle socket, the bottom of the metal bearing block is tightly embedded and located onto the embedded locator set at the center of the stator assembly face of the pedestal, and the metal bearing block is located onto the insulated frame via the top end of the annular wall.Type: ApplicationFiled: December 4, 2013Publication date: April 3, 2014Applicant: FORCECON TECHNOLOGY CO., LTD.Inventors: Liang-Sheng CHANG, Tien-Chin WU, Sheng-Chi LEI
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Publication number: 20130235009Abstract: An adjusting apparatus includes a display, a host, and a luminance sensing device. The host includes a control module, a comparing module, and a storing module. The control module controls the display to display according to a first initial luminance value. The luminance sensing device senses brightness of the display and sends a first current luminance value, corresponding to the brightness, to the comparing module. The comparing module stores the first initial luminance value to the storing module after determining the first current luminance value to match with a first reference luminance value. The control module decreases the first initial luminance value to a second initial luminance value and controls the display to display according to the second initial luminance value.Type: ApplicationFiled: October 29, 2012Publication date: September 12, 2013Inventors: I-CHAN HU, CHI-LEI HO, CHENG-TA HU
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Publication number: 20120121388Abstract: A combined axle structure of a stator assembly for a radiator fan, of which said radiator fan comprises: a pedestal, a stator assembly, a rotor blade unit and a reverse axle. The pedestal includes a sustaining face and a stator assembly face. The stator assembly includes silicon-steel sheet, coil and insulated frame. The insulated frame is mated with a metal bearing block, which is designed like a cup, and includes a bottom wall and a circumferential wall. The top of the circumferential wall is positioned into the insulated frame. An axle socket is set at the center of the bottom wall, allowing for insertion of the bottom of the reverse axle. An embedded locator is set centrally into the stator assembly face of the pedestal, allowing for mating with the bottom of the metal bearing block.Type: ApplicationFiled: August 12, 2011Publication date: May 17, 2012Applicant: FORCECON TECHNOLOGY CO., LTD.Inventors: Liang-Sheng CHANG, Tien-Chin Wu, Sheng-Chi Lei
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Publication number: 20120121389Abstract: A compact, strengthened rotor assembly of a radiator fan, the radiator fan having a baseplate, a stator assembly, a rotor assembly and a reverse axle. The reverse axle is erected at the center of the baseplate or stator assembly and protruded upwards. The rotor assembly has a hub with a top wall and a circumferential wall. A magnetic ring is set annularly into the circumferential wall. Several blades are set annularly onto the exterior of the circumferential wall. A metal sleeve is located at the center of the top wall and protruded downwards. A mating portion is set at the top of the metal sleeve for mating with the top wall. A holding portion is formed within the metal sleeve for assembly and positioning of a bearing, and the bearing is used for pivoting of the reverse axle. The thickness of the top wall ranges between 0.2 mm and 0.5 mm.Type: ApplicationFiled: August 15, 2011Publication date: May 17, 2012Applicant: FORCECON TECHNOLOGY CO., LTD.Inventors: Liang-Sheng Chang, Tien-Chin Wu, Sheng-Chi Lei, Evan Chang
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Publication number: 20120107100Abstract: A radiator fan assembly structure has a base board with a seating surface and a stator installing surface; a stator inserting and positioning part, configured in the center of the stator installing surface of the base board; a stator set, has a silicon-steel plate, a coil and an insulate frame; and a plastic assembly seat formed integrally on the stator set, which is formed through a projection from the center of the insulate frame of the stator set. The shape of the plastic assembly seat enables it to be inserted into the stator inserting and positioning part. An axis is combined with the plastic assembly seat, with its root part fixed on the center of the plastic assembly seat. A rotor blade assembly has a wheel hub, blades, a bush, a bearing assembly and a magnet ring. The radiator fan runs smoothly and quietly.Type: ApplicationFiled: August 12, 2011Publication date: May 3, 2012Applicant: FORCECON TECHNOLOGY CO., LTD.Inventors: Liang-Sheng CHANG, Tien-Chin Wu, Sheng-Chi Lei
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Publication number: 20120076370Abstract: A sectional image recognition method and a zonal recognition device are applied in a zonal fingerprint recognition device with small storage capacity.Type: ApplicationFiled: September 28, 2011Publication date: March 29, 2012Inventors: Chih-Chi LEI, Chun-Lang Hung
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Publication number: 20080095518Abstract: A method of transmitting data by inserting audio information for use within a video editing apparatus includes encoding at least one analog audio signal into digital audio channel information according to an encoding format, the digital audio channel information including a length element and an audio encoded element; utilizing at least a first noise bit to replace at least one bit from within the length element to thereby generate a replacement length element; utilizing at least a second noise bit to replace at least one bit from the audio encoded element to thereby generate a replacement audio encoded element; generating replacement audio channel information according to the replacement length element and the corresponding replacement audio encoded element; according to all the replacement audio channel information generating a replacement digital audio sample; and inserting the replacement digital audio sample into a blanking section of transmitted data.Type: ApplicationFiled: October 18, 2007Publication date: April 24, 2008Inventors: Ming-Jane Hsieh, Ching-Chi Lei, Jin-Sheng Gong
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Publication number: 20070281853Abstract: This invention is to introduce a manufacturing method of fuel cell with integration of catalytic layer and micro sensors, which comprises following steps: manufacturing multi-hole silicon layer step, generating catalytic layer step, forming insulation layer step, integrating micro sensors step, and finalizing step. With the function of gas-diffusion layer in the multi-hole silicon wafer and multiple catalytic grains evenly spread over the inner walls of flow-way holes of the silicon wafer, a great catalytic layer can be formed effectively. Further, micro sensors properly are integrated. This invention's merits include simple structure and capabilities of simultaneously detecting temperature and humidity. Plus, it can heat up internally for a fuel cell.Type: ApplicationFiled: June 1, 2007Publication date: December 6, 2007Inventors: Chi-Yuan Lee, Shuo-Jen Lee, Chi-Wei Chung, Chi-Lei Hsieh, Guan-Wei Wu, Yu-Ming Lee
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Patent number: 7285023Abstract: An ExpressCard device is applied to a computer system, and comprises a USB connector, an ExpressCard interface connector, and a control unit. The USB connector is used to connect with a USB interface provided by the computer system, the ExpressCard interface connector is used to connect with an ExpressCard interface provided by the computer system, and the control unit is used to transmit data to the computer system via either the ExpressCard interface connector or the USB connector at the same time. The ExpressCard interface connector is based on the USB standard so that the ExpressCard interface connector or the USB connector is connected with the control unit via a same USB signal pin. Thereby, the present invention allows a single ExpressCard device without an adapter to be applied to the computer system with different connection interfaces.Type: GrantFiled: March 7, 2007Date of Patent: October 23, 2007Assignee: Alcor Micro, Corp.Inventors: Chi-Tung Chang, Chi-Lei Kao, Shih-Min Lan
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Publication number: 20040087213Abstract: A plug used for connection with a USB receptacle. The plug contains a plurality of metal contacts, which is used for contacting metal contacts of the USB receptacle when the plug is connected to the USB receptacle. It also contains a loader, which is used for loading the metal contacts of the plug. The plug has a thickness that is smaller than an ordinary USB plug, so it can be utilized by electronics that have a thickness less than an ordinary USB plug.Type: ApplicationFiled: February 26, 2003Publication date: May 6, 2004Inventor: CHI-LEI KAO
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Publication number: 20040033726Abstract: A plug used for connection with a USB receptacle. The plug contains a plurality of metal contacts, which is used for contacting metal contacts of the USB receptacle when the plug is connected to the USB receptacle. It also contains a loader, which is used for loading the metal contacts of the plug. The plug has a thickness that is smaller than an ordinary USB plug, so it can be utilized by computer peripherals that have a thickness less than an ordinary USB plug.Type: ApplicationFiled: October 30, 2002Publication date: February 19, 2004Inventor: Chi-Lei Kao