Patents by Inventor Po-Wen Chen
Po-Wen 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: 20190120362Abstract: An interference-type torque split differential includes a differential housing, a first differential gear and an interference-type torque split module. The first differential gear is provided in the differential housing. The interference-type torque split module is provided outside the differential housing and has a second differential gear, a first brake source and a second brake source. The second differential gear is connected with the first differential gear. The first brake source and the second brake source are at two sides of the second differential gear, respectively. The first brake source or the second brake source provides multiple stages of clamping force for performing torque split.Type: ApplicationFiled: December 7, 2017Publication date: April 25, 2019Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTEInventors: Peng-Yu CHEN, Cheng-Ping YANG, Yung-Chi CHANG, Po-Wen CHEN, Jui-Tang TSENG, Jenq-Huey SHYU
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Publication number: 20180120662Abstract: The present invention discloses a method for fabricating an electrochromic device, which adopts the vacuum cathodic arc-plasma deposition to comprise five layers with an ionic conduction layer (electrolyte) in contact with an electrochromic (EC) layer and an ion storage (complementary) layer, all sandwiched between two transparent conducting layers sequentially on a substrate. The method owns superior deposition efficiency and the fabricated thin film structures have higher crystalline homogeneity. In addition, thanks to the nanometer pores in the thin film structures, the electric capacity as well as the ion mobility are greater. Consequently, the reaction efficiency for bleaching or coloring is enhanced.Type: ApplicationFiled: August 7, 2017Publication date: May 3, 2018Inventors: PO-WEN CHEN, CHEN-TE CHANG, PENG YANG, JIN-YU WU, DER-JUN JAN, CHENG-CHANG HSIEH, WEN-FA TSAI, MIN-CHUAN WANG
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Patent number: 9746118Abstract: A pipe joint structure has a joint body, a fixed ring and a union nut. A flared end of a tube has a conical surface and a tubular surface. The conical surface and tubular surface are connected to a tube connecting portion of the joint body. The union nut is fastened to a locking thread of the tube connecting portion. An interior recess portion of the union nut is coupled with a bulging surface of the fixed ring. The tube is compressed evenly and secured firmly on the joint body.Type: GrantFiled: April 25, 2014Date of Patent: August 29, 2017Assignee: BUENO TECHNOLOGY CO., LTD.Inventors: Huan-Jan Chien, Po-Wen Chen
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Patent number: 9489836Abstract: A control system includes a server, an active device and a passive device. An operation interface information is stored in the server. The active device is wirelessly connected with the passive device according to a communication identification information. When a device information of the passive device is acquired by the active device, a control application program of the active device retrieves the operation interface information from the server according to the device information. Consequently, an operation interface corresponding to the operation interface information is displayed on the active device. By operating the operation interface, the passive device is correspondingly controlled.Type: GrantFiled: May 27, 2015Date of Patent: November 8, 2016Assignee: PRIMAX ELECTRONICS LTD.Inventors: Ying-Jieh Huang, Sheng-Ling Huang, Po-Wen Chen
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Patent number: 9468128Abstract: A casing includes a shell, at least one carrier tray, at least one slide rail assembly and a buffering component. The shell has an accommodating space and an opening corresponding to the accommodating space. The carrier tray is located in the accommodating space. The slide rail assembly includes an outer rail fixed to the shell, a middle rail, and an inner rail. The carrier tray is fixed to the inner rail, such that the carrier tray is slidably assembled with the shell through the slide rail assembly, thereby being extracted outward from the opening or entering the accommodating space through the opening. The buffering component is assembled with the shell, penetrates through the shell and the outer rail, and is pressed against the middle rail. When the middle rail slides relative to the outer rail, the slide rail assembly is buffered by the buffering component.Type: GrantFiled: April 2, 2015Date of Patent: October 11, 2016Assignees: INVENTEC (PUDONG) TECHNOLOGY CORPORATION, INVENTEC CORPORATIONInventors: Tsai-Kuei Cheng, Po-Wen Chen, Tsung-Bin Tsai
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Publication number: 20160189535Abstract: A control system includes a server, an active device and a passive device. An operation interface information is stored in the server. The active device is wirelessly connected with the passive device according to a communication identification information. When a device information of the passive device is acquired by the active device, a control application program of the active device retrieves the operation interface information from the server according to the device information. Consequently, an operation interface corresponding to the operation interface information is displayed on the active device. By operating the operation interface, the passive device is correspondingly controlled.Type: ApplicationFiled: May 27, 2015Publication date: June 30, 2016Inventors: YING-JIEH HUANG, SHENG-LING HUANG, PO-WEN CHEN
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Publication number: 20160150668Abstract: A casing includes a shell, at least one carrier tray, at least one slide rail assembly and a buffering component. The shell has an accommodating space and an opening corresponding to the accommodating space. The carrier tray is located in the accommodating space. The slide rail assembly includes an outer rail fixed to the shell, a middle rail, and an inner rail. The carrier tray is fixed to the inner rail, such that the carrier tray is slidably assembled with the shell through the slide rail assembly, thereby being extracted outward from the opening or entering the accommodating space through the opening. The buffering component is assembled with the shell, penetrates through the shell and the outer rail, and is pressed against the middle rail. When the middle rail slides relative to the outer rail, the slide rail assembly is buffered by the buffering component.Type: ApplicationFiled: April 2, 2015Publication date: May 26, 2016Inventors: TSAI-KUEI CHENG, PO-WEN CHEN, TSUNG-BIN TSAI
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Publication number: 20150328542Abstract: A game interaction system includes at least one game controller and a game console. The game controller is configured for detecting at least one physiological signal of at least one user, and for generating and outputting at least one corresponding physiological signal data according to the physiological signal. The game console is configured for receiving and analyzing the physiological signal data, and for generating at least one corresponding physiological signal parameter. The game console is further configured for determining whether the physiological signal parameter reaches at least one setting value, and if yes, the game console performs at least one corresponding instruction. A game interaction is disclosed herein as well.Type: ApplicationFiled: May 15, 2015Publication date: November 19, 2015Inventors: Chien-Ming YEH, Chien-Chung CHIANG, Po-Wen CHEN, Yan-Zhang CHEN
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Publication number: 20140319827Abstract: A pipe joint structure is used to prevent a tube and pipe joint, especially fluororesin pipe joint from slipping off. The pipe joint comprises a joint body, a fixed ring and a union nut. A jig is used to expand the tube end to become a flared end consisting of a conical surface and a tubular surface, and finally connect it to the conical surface and tubular surface on top of the tube connecting portion of the joint body. When the union nut is fastened to the locking thread of the tube connecting portion, its interior recess portion will couple with the bulging surface of fixed ring to ensure it to stay in a concentric position, thereby allowing the tube wall of sealed surface to be compressed evenly and secured firmly on said pipe joint so to achieve a seal and prevent it from slipping off.Type: ApplicationFiled: April 25, 2014Publication date: October 30, 2014Applicant: Bueno Technology Co., Ltd.Inventors: Huan-Jan CHIEN, Po-Wen CHEN
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Publication number: 20140146237Abstract: A method for transferring audio/video includes the steps of determining whether an audio/video transformer is inserted into an audio/video receiving end; controlling a power supply unit to provide electricity for a memory when the audio/video transformer is inserted the audio/video receiving end; controlling a power supply unit to provide electricity for a memory when the audio/video transformer is inserted the audio/video receiving end; controlling the power supply unit to provide electricity for the audio/video transformer for transforming an input signal if the identified information can be identified. Furthermore, a to audio/video transforming system is disclosed herein.Type: ApplicationFiled: November 26, 2012Publication date: May 29, 2014Applicant: AVERMEDIA TECHNOLOGIES, INC.Inventors: Wei-Peng CHIANG, Chien-Chung CHIANG, Shih-Pei JI, Po-Wen CHEN
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Patent number: 8538568Abstract: A webcasting system and the audio data regulating methods to be used in the webcasting system are presented. The webcasting system includes a host and an audio playing apparatus. The host, which is loaded with an operating system and drivers, determines the audio data output according to an expected data received by the operating system. The drivers provide the expected data according to the audio data received and transform the audio data for network transmission. The audio playing apparatus receives the network data and processes the network data for audio playing.Type: GrantFiled: July 20, 2011Date of Patent: September 17, 2013Assignee: Realtek Semiconductor Corp.Inventors: Po-Wen Chen, Chin-Yi Lin
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Publication number: 20120133131Abstract: A hose connector is mounted on an open end of a hose and has a bushing, a nut and at least one collar. The bushing has an insertion section mounted in the open end of the hose. The nut is mounted detachably around the bushing, is mounted around the hose and has a compressing flange formed on the nut. The at least one collar is mounted around the hose, mounted rotatably in the nut, abuts the compressing flange and presses tightly against the open end of the hose. The insertion section of the bushing and the at least one collar cooperate to tightly hold the hose in the hose connector. The hose connector uses the bushing and collar to hold the hose.Type: ApplicationFiled: February 2, 2012Publication date: May 31, 2012Inventor: Po-Wen Chen
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Publication number: 20110276158Abstract: A webcasting system and the audio data regulating methods to be used in the webcasting system are presented. The webcasting system includes a host and an audio playing apparatus. The host, which is loaded with an operating system and drivers, determines the audio data output according to an expected data received by the operating system. The drivers provide the expected data according to the audio data received and transform the audio data for network transmission. The audio playing apparatus receives the network data and processes the network data for audio playing.Type: ApplicationFiled: July 20, 2011Publication date: November 10, 2011Applicant: REALTEK SEMICONDUCTOR CORP.Inventors: Po-Wen Chen, Chin-Yi Lin
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Patent number: 8019452Abstract: A webcasting system and the audio data regulating methods to be used in the webcasting system are presented. The webcasting system includes a host and an audio playing apparatus. The host, which is loaded with an operating system and drivers, determines the audio data output according to an expected data received by the operating system. The drivers provide the expected data according to the audio data received and transform the audio data for network transmission. The audio playing apparatus receives the network data and processes the network data for audio playing.Type: GrantFiled: January 23, 2007Date of Patent: September 13, 2011Assignee: Realtek Semiconductor Corp.Inventors: Po-Wen Chen, Chin-Yi Lin
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Publication number: 20100181758Abstract: The connector has a body, detent ring and a nut. The body has a threaded portion that has a proximal end. The detent ring is mounted around the body and has a ring body. The ring body has an outer surface and at least one resilient detent member attached to the outer surface of the ring body. The nut is tightened on the threaded portion of the body and has an end and multiple bars attached to the end of the nut and engaging the at least one detent member. The connector informs users of a tightening level and prevents damage due to over-tightening.Type: ApplicationFiled: January 11, 2010Publication date: July 22, 2010Inventor: Po-Wen Chen
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Patent number: 7616708Abstract: A clock recovery circuit comprising an initial delay select circuit, a delay locked loop and a clock synthesizer circuit is provided. The initial delay select circuit comprises an initial timing generator, a first multiplexer and an initial value generator. The delay locked loop comprises a delay chain, a phase detector, a counter, and a decoder circuit. The delay locked loop delays an input clock signal to generate a first delay signal and several unit delay signals. The initial value generator receives the unit delay signals to generate an initial value used as an initial counting value of the delay locked loop to prevent harmonic lock. The delay locked loop controls the phase difference between the input clock signal and the first delay signal. The output clock signal of the clock recovery circuit is generated by the clock synthesizer circuit based on the input clock signal and the first delay signal.Type: GrantFiled: April 17, 2006Date of Patent: November 10, 2009Assignee: Novatek Microelectronics Corp.Inventors: Po-Wen Chen, Chih-Kang Cheng
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Publication number: 20090200800Abstract: A hose connector is mounted on an open end of a hose and has a bushing, a nut and at least one collar. The bushing has an insertion section mounted in the open end of the hose. The nut is mounted detachably around the bushing, is mounted around the hose and has a compressing flange formed on the nut. The at least one collar is mounted around the hose, mounted rotatably in the nut, abuts the compressing flange and presses tightly against the open end of the hose. The insertion section of the bushing and the at least one collar cooperate to tightly hold the hose in the hose connector. The hose cannot easily fall out of the hose connector inadvertently when external forces pull the hose or the hose connector.Type: ApplicationFiled: February 11, 2008Publication date: August 13, 2009Inventor: Po-Wen Chen
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Patent number: 7554035Abstract: A lock mechanism for a rotatable cover adapted for use with a case is disclosed. The rotatable cover includes a fastener and a first positioning portion. The lock mechanism includes a first fixing element and a first elastic member. The first fixing element has a locking hole for engagingly receiving the fastener. The first fixing element includes a first board, a second board positioned opposite to the first board, a connecting portion and a protrusion portion. A slot is formed between the first board and the second board. The connecting portion is disposed above the first board and the second board and connected to the protrusion portion. The protrusion portion includes a pivot shaft and a second positioning portion. The pivot shaft is inserted into a pivot portion of the case. The first elastic member is located between the first positioning portion and the second positioning portion.Type: GrantFiled: January 10, 2008Date of Patent: June 30, 2009Assignee: Inventec CorporationInventor: Po-Wen Chen
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Publication number: 20090139281Abstract: A lock mechanism for a rotatable cover adapted for use with a case is disclosed. The rotatable cover includes a fastener and a first positioning portion. The lock mechanism includes a first fixing element and a first elastic member. The first fixing element has a locking hole for engagingly receiving the fastener. The first fixing element includes a first board, a second board positioned opposite to the first board, a connecting portion and a protrusion portion. A slot is formed between the first board and the second board. The connecting portion is disposed above the first board and the second board and connected to the protrusion portion. The protrusion portion includes a pivot shaft and a second positioning portion. The pivot shaft is inserted into a pivot portion of the case. The first elastic member is located between the first positioning portion and the second positioning portion.Type: ApplicationFiled: January 10, 2008Publication date: June 4, 2009Applicant: INVENTEC CORPORATIONInventor: Po-Wen Chen
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Patent number: 7460770Abstract: An underwater housing for containing a monitoring device includes a tubular housing body having a front end formed with an inward flange. The inward flange has a rear side surface formed with an annular groove defined by a groove-defining wall. A transparent plate is disposed fixedly within the housing body, and is located behind and adjacent to the inward flange. An annular water seal is disposed within the annular groove and in contact with the inward flange and an outer peripheral portion of the front side surface of the transparent plate so as to establish a watertight seal between the transparent plate and the housing body. An annular cover is disposed fixedly and fittingly within the inward flange, and has a rear end in contact with the front side surface of the transparent plate and in proximity to the water seal for covering the water seal.Type: GrantFiled: April 12, 2006Date of Patent: December 2, 2008Assignee: National Applied Research Laboratories National Center for High-Performance ComputingInventors: Kuen-Yu Huang, Yao-Tsung Wang, Po-Wen Chen