Patents by Inventor Wen Pan
Wen Pan 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: 20130290138Abstract: A search method includes, based on a query term presently submitted from a browser, obtaining initial web pages that match the query term from a predetermined database. The predetermined database is configured to store web pages, at least one product identifier referenced in a respective web page, and relationships between the product identifiers and the respective web pages. The method also includes performing relevancy processing for the initial web pages to obtain relevant web pages that satisfy a predetermined criterion, performing relevancy processing for at least one product corresponding to product identifier(s) referenced in the relevant web pages, and displaying the at least one product that has undergone the relevancy processing to a client according to respective relevancy scores.Type: ApplicationFiled: October 24, 2011Publication date: October 31, 2013Applicant: ALIBABA GROUP HOLDING LIMITEDInventor: Xiao Wen Pan
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Patent number: 8543714Abstract: Disclosed is a local power management unit acting as a hub-like information agent for assisting a remote management system to administer power distribution units. One local power management unit is connected to a plurality of power distribution units through a peripheral communication interface and connected to the remote management system through an IP network. The local power management unit is configured to collect and analyze the operational data or power consumption information of the connected power distribution units through the peripheral communication interface and transmitted the processed data or information to the remote management system through the IP network. Hence, the workload of the remote management system is alleviated, the network cabling is saved, and the processing time of the polling operation carried out by the remote management system is shortened.Type: GrantFiled: July 1, 2010Date of Patent: September 24, 2013Assignee: Delta Electronics, Inc.Inventors: Chih-Chiang Chan, Meng-Wen Pan
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Publication number: 20130218271Abstract: An artificial retinal system includes an external optical device having an image generator and a background light generator, and a retinal implant chip having a solar cell and a stimulus generator. The stimulus generator is disposed to receive a target image projected by the image generator and a background light provided by the background light generator, and receives the electrical power from the solar cell. The stimulus generator includes an image sensing stimulator operable to convert the target image into electrical stimuli, and a contrast enhancer for reducing effect of the background light on the electrical stimuli.Type: ApplicationFiled: August 15, 2012Publication date: August 22, 2013Inventors: Chun-Yu WU, Po-Kang LIN, Chuan-Chin CHIAO, Jui-Wen Pan, Wen-Chia YANG
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Publication number: 20130182230Abstract: A prism system and method for eliminating color aberration in an illumination system of a micro projector is disclosed. A light beam enters into a first prism through a light incident surface thereof and is further emitted through a light-emitting surface of the first prism. The light beam then enters into a second prism through a first interface thereof, passes through a second interface of the second prism and reaches a digital micromirror device (DMD). The light beam is reflected by the DMD so as to pass through the second interface and reach the first interface. The light beam is totally reflected by the first interface so as to be emitted through a third interface of the second prism. Therefore, the invention eliminates lateral color aberration that occurs in an active area of the DMD, reduces costs of illumination equipment and achieves a preferred projection effect.Type: ApplicationFiled: July 11, 2012Publication date: July 18, 2013Applicant: NATIONAL CHIAO TUNG UNIVERSITYInventors: Sheng-Han Lin, Jui-Wen Pan, Hsiang-Hua Wang
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Publication number: 20130086935Abstract: An air discharge structure for a packaged air conditioner includes a front air outlet (7) disposed on the mid-upper part of a body (1), and an upper panel (9) mounted on the front air outlet (7) and slidable up and down along the body (1). An upper decorative panel (10), height of which is matched with the stroke of the upper panel (9), is mounted above the front air outlet (7) and slidable back and forth along the body (1). An upper and lower limit mechanism for the upper decorative panel is disposed between the upper decorative panel (10) and the body (1). The application can facilitate increasing the range of air supply in the air conditioner and maintain stable air supply.Type: ApplicationFiled: March 10, 2011Publication date: April 11, 2013Applicant: GUANGDONG CHIGO AIR-CONDITIONING CO., LTD.Inventors: Zhibin Huang, Yuanjing Chi, Wen Pan
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Publication number: 20120294039Abstract: A light guide is provided, including a guiding layer, a reflective layer and an intermediary layer. The guiding layer includes a first upper surface and a first lower surface, wherein a guiding layer micro-structure is formed on the first upper surface, and the guiding layer has a guiding layer refractive index. The reflective layer includes a second upper surface and a second lower surface, wherein a reflective layer micro-structure is formed on the second lower surface, and the reflective layer has a reflective layer refractive index. The intermediary layer is sandwiched between the guiding layer and the reflective layer, and contacts the first lower surface of the guiding layer and the second upper surface of the reflective layer, wherein the intermediary layer has an intermediary layer refractive index, and the intermediary layer refractive index is smaller than the guiding layer refractive index and the reflective layer refractive index.Type: ApplicationFiled: May 11, 2012Publication date: November 22, 2012Applicants: NATIONAL CHIAO-TUNG UNIVERSITY, CHIMEI INNOLUX CORPORATIONInventors: Chen-Wei FAN, Jui-Wen PAN
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Publication number: 20120195701Abstract: A cutter includes a cutter body, a first cutting portion and a second cutting portion. The first cutting portion is used for primary machining. The second cutting portion is used for precision machining, and is formed between the cutter body and the first cutting portion.Type: ApplicationFiled: September 1, 2011Publication date: August 2, 2012Applicants: HON HAI PRECISION INDUSTRY CO., LTD., HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD.Inventors: WEN PAN, LONG XU
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Publication number: 20120086396Abstract: The invention discloses a charging system for electric vehicle which includes at least one charging station. The charging station includes a socket breaker. When the connection between the charging pump of the charging station and the socket lock on the charging stand of the vehicle is not secure or the charging current for charging the vehicle is too large, the socket breaker will open to shut down the power supply for the socket lock of the vehicle, thereby terminating the charging operation for the vehicle. Also, the charging station includes an adaptive charging control circuit and a power manager for regulating the charging current for the vehicle according to the charging demands of the electric vehicle and the loading of a smart grid/utility grid, thereby providing flexible and adaptive charging service for the vehicle.Type: ApplicationFiled: May 11, 2011Publication date: April 12, 2012Applicant: DELTA ELECTRONICS, INC.Inventors: Meng-Wen Pan, Chih-Chiang Chan
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Patent number: 8150834Abstract: An assisting method and an assisting apparatus for accessing a markup language document are provided. First, an intermediate table is established in a storage unit, wherein the intermediate table includes a length field, a depth field, a type field, a parent element field, and an offset field. Then, structure data of each element in the markup language document is transformed into the intermediate table to respectively record a string length, a hierarchy depth, an element type, a parent element index, and an absolute position of the element into the length field, the depth field, the type field, the parent element field, and the offset field. Finally, access to the markup language document is assisted according to the intermediary table.Type: GrantFiled: July 28, 2009Date of Patent: April 3, 2012Assignee: National Taiwan UniversityInventors: Sheng-Wen Pan, Sheng-De Wang
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Publication number: 20110218689Abstract: Disclosed is a local power management unit acting as a hub-like information agent for assisting a remote management system to administer power distribution units. One local power management unit is connected to a plurality of power distribution units through a peripheral communication interface and connected to the remote management system through an IP network. The local power management unit is configured to collect and analyze the operational data or power consumption information of the connected power distribution units through the peripheral communication interface and transmitted the processed data or information to the remote management system through the IP network. Hence, the workload of the remote management system is alleviated, the network cabling is saved, and the processing time of the polling operation carried out by the remote management system is shortened.Type: ApplicationFiled: July 1, 2010Publication date: September 8, 2011Applicant: DELTA ELECTRONICS, INC.Inventors: Chih-Chiang Chan, Meng-Wen Pan
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Publication number: 20110187193Abstract: Disclosed is a power distribution unit and power management architecture employing such power distribution unit. The power management architecture includes a remote power management system for managing a plurality of power appliances, and a plurality of power distribution units each of which is provided with wireless network connectivity. With the wireless network connectivity, the remote power management system and the power distribution units constitute a mesh link network for two-way data transmission. In operation, the remote power management system transmits a first profile to the power distribution units to allow the first control unit of the power distribution unit to real-timely control the operation of the power distribution units according to the management policy and/or the management principle recorded in the first profile.Type: ApplicationFiled: April 7, 2011Publication date: August 4, 2011Applicant: DELTA ELECTRONICS, INC.Inventors: Meng-Wen Pan, Chih-Chiang Chan
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Publication number: 20110102857Abstract: An apparatus for storing data to a removable storage device includes a controlling unit, an image processing unit and a connecting interface. The image processing unit, electrically connected to the controlling unit, generates image data. The connecting interface is electrically connected to the controlling unit. The controlling unit sets the removable storage device as a default output destination of the image data in response to detection of the removable storage device connected to the connecting interface.Type: ApplicationFiled: October 29, 2010Publication date: May 5, 2011Applicant: AVISION INC.Inventor: MENG-WEN PAN
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Publication number: 20100281076Abstract: An assisting method and an assisting apparatus for accessing a markup language document are provided. First, an intermediate table is established in a storage unit, wherein the intermediate table includes a length field, a depth field, a type field, a parent element field, and an offset field. Then, structure data of each element in the markup language document is transformed into the intermediate table to respectively record a string length, a hierarchy depth, an element type, a parent element index, and an absolute position of the element into the length field, the depth field, the type field, the parent element field, and the offset field. Finally, access to the markup language document is assisted according to the intermediary table.Type: ApplicationFiled: July 28, 2009Publication date: November 4, 2010Applicant: NATIONAL TAIWAN UNIVERSITYInventors: Sheng-Wen Pan, Sheng-De Wang
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Patent number: 7800841Abstract: An optical object distance simulation device for reducing total optical path includes: a lens, an achromatic lens set, a first image lens, and a second image lens. The achromatic lens set disposes beside one side of the lens, the first image lens disposes beside one side of the achromatic lens set, and the second image lens disposes beside one side of the first image lens. The achromatic lens set is composed of a first lens and a second lens. The first lens is a double-concave lens. The second lens is a double-convex lens. One concave face of the double-concave tightly contacts with one convex face of the double-convex lens. Therefore, the lens, the achromatic lens set, the first image lens, and the second image lens match with each other in order to simulate real object distance for reducing an object distance between a test camera lens and a corresponding chart.Type: GrantFiled: September 29, 2008Date of Patent: September 21, 2010Assignee: Youngtek Electronics CorporationInventors: Bily Wang, Kuei-Pao Chen, Chih-Ming Wang, Jui-Wen Pan
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Publication number: 20090213474Abstract: An optical object distance simulation device for reducing total optical path includes: a lens, an achromatic lens set, a first image lens, and a second image lens. The achromatic lens set disposes beside one side of the lens, the first image lens disposes beside one side of the achromatic lens set, and the second image lens disposes beside one side of the first image lens. The achromatic lens set is composed of a first lens and a second lens. The first lens is a double-concave lens. The second lens is a double-convex lens. One concave face of the double-concave tightly contacts with one convex face of the double-convex lens. Therefore, the lens, the achromatic lens set, the first image lens, and the second image lens match with each other in order to simulate real object distance for reducing an object distance between a test camera lens and a corresponding chart.Type: ApplicationFiled: September 29, 2008Publication date: August 27, 2009Inventors: Bily Wang, Kuei-Pao Chen, Chih-Ming Wang, Jui-Wen Pan
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Publication number: 20080310954Abstract: A pump includes a DC motor (10) defining a chamber (108) and having a rotor (112) and a shaft (110) suitably received in the chamber, a motor shell (20) set around the DC motor, a rear cover assembly (30) jointed to the motor shell, a front cover assembly (40) secured to the rear cover assembly, and a check valve assembly (50) and a diaphragm assembly (60) set between the front cover assembly and the rear cover assembly. The DC motor defines a number of air inlets (116) and air outlets (118) at two side walls (104, 106) thereof, respectively. The shaft is equipped with a rotatable fan (10). The motor shell has a number of ventilation holes (200) in communication with the air outlets. The rear cover assembly defines a number of through-holes (300) communicated to the air inlets. The through-holes, the air inlets, the chamber, the air outlets and the ventilation holes jointly define an air flow path.Type: ApplicationFiled: October 15, 2007Publication date: December 18, 2008Inventors: Xin-Hua Zhan, Shao-wen Pan, Chun-bo Chen
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Patent number: 7464875Abstract: An image acquiring apparatus capable of processing an image quickly and a method of acquiring the image. The image acquiring apparatus includes an image acquiring unit and a processing unit. The image acquiring unit acquires a source image, converts the source image into a first image data and then outputs the first image data. The processing unit produces a second image data according to the first image data and produces an image parameter according to the second image data. The image parameter executes an image correcting procedure. The size of the second image data is less than the size of the first image data.Type: GrantFiled: April 18, 2006Date of Patent: December 16, 2008Assignee: Avision Inc.Inventors: Meng-Wen Pan, Ming-Fu Hsu, Yih-Cheng Lee
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Patent number: 7362141Abstract: A logic device with low electromagnetic interference. The logic device includes a digital logic gate, a voltage-limited circuit and a current-limited circuit. The digital logic gate provides a corresponding digital logic function. The voltage-limited circuit is connected to the digital logic gate in order to provide a fixed voltage to the digital logic gate to thus reduce an output voltage swing of the digital logic gate. The current-limited circuit is connected to the digital logic gate in order to provide a fixed current to the digital logic gate to thus reduce a transient current of the digital logic gate. Accordingly, an electromagnetic interface (EMI) caused by switching of the digital logic gate is reduced with the reduced output voltage swing and transient current.Type: GrantFiled: April 21, 2006Date of Patent: April 22, 2008Assignee: Sunplus Technology Co., Ltd.Inventors: Yao-Chi Wang, Ying-Tang Chang, Ching-Wen Pan, Chin-Pin Yu
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Publication number: 20060244477Abstract: A logic device with low electromagnetic interference. The logic device includes a digital logic gate, a voltage-limited circuit and a current-limited circuit. The digital logic gate provides a corresponding digital logic function. The voltage-limited circuit is connected to the digital logic gate in order to provide a fixed voltage to the digital logic gate to thus reduce an output voltage swing of the digital logic gate. The current-limited circuit is connected to the digital logic gate in order to provide a fixed current to the digital logic gate to thus reduce a transient current of the digital logic gate. Accordingly, an electromagnetic interface (EMI) caused by switching of the digital logic gate is reduced with the reduced output voltage swing and transient current.Type: ApplicationFiled: April 21, 2006Publication date: November 2, 2006Applicant: Sunplus Technology Co., Ltd.Inventors: Yao-Chi Wang, Ying-Tang Chang, Ching-Wen Pan, Chin-Pin Yu
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Patent number: D665431Type: GrantFiled: February 22, 2012Date of Patent: August 14, 2012Assignee: Hon Hai Precision Industry Co., Ltd.Inventors: Wen Pan, Long Xu