Patents by Inventor Meng Feng
Meng Feng 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: 20130179516Abstract: A method for classifying email includes receiving an email. Several recipient email accounts of the email are extracted. Several email feature values of the email are generated according to the recipient email accounts. A classification algorithm is utilized to classify the email as an official email or a private email according to the email feature values of the email.Type: ApplicationFiled: July 6, 2012Publication date: July 11, 2013Applicant: NATIONAL CENTRAL UNIVERSITYInventors: Meng-Feng TSAI, Min-Feng WANG, Hsiao-Kuang WU, Sie-Long JHENG, Hsin-Fu SU, Cheng-Hsien TANG, Chi-Sheng HUANG
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Publication number: 20130179393Abstract: A method for analyzing data utilizing a weighted suffix tree includes receiving at least one original data sequence. An original data sequence ID is assigned to the original data sequence, and the original data sequence includes an original datums. A weighted suffix tree is constructed according to the original datums of the original data sequence. The weighted suffix tree includes several nodes, and each node includes a weight set which is formed by the original data sequence ID. Group information for classifying the original datums into several groups is received. The nodes of the weighted suffix tree belonging to a same group are merged according to the group information. Data is analyzed according to the weighted suffix tree after being merged.Type: ApplicationFiled: July 6, 2012Publication date: July 11, 2013Applicant: NATIONAL CENTRAL UNIVERSITYInventors: Meng-Feng TSAI, Min-Feng WANG, Cheng-Hsien TANG, Bo-Ru SONG, Ching-Hsuan SHEN, Hsin-Fu SU, Chi-Sheng HUANG
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Patent number: 8459304Abstract: An air intake module of a water feeding apparatus is provided, which includes a body and a valve, and the body includes a water inlet channel and a water outlet channel. An air intake hole runs through the body outward from a joint between the water inlet channel and the water outlet channel, and the valve is disposed at the joint. With the change of a cross-sectional area of the joint, a phenomenon of a high flow rate and a low pressure occurs to force the valve plate open, and air is sucked in mixed with the water flow. When a back pressure of the water flow is larger than an atmospheric pressure outside, the valve plate is forced to close the air intake hole, so as to avoid leakage of the water flow and prevent the air intake hole from being clogged by impurities.Type: GrantFiled: October 1, 2010Date of Patent: June 11, 2013Assignee: Globe Union Industrial Corp.Inventors: Meng-Feng Cheng, Zcw. Zhang
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Publication number: 20130137270Abstract: A method for forming contact holes includes following steps. A substrate including a dense region and an isolation region is provided. A material layer is formed on the substrate. Sacrificed patterns are formed on the material layer in the dense region, wherein there is a first opening between the two adjacent sacrificed patterns. A spacer is formed on each of two sides of each of the sacrificed patterns, wherein the spacers are separated from each other. The sacrificed patterns are removed to form a second opening between two adjacent spacers. A planar layer is formed to fill up the second openings. A first slit is formed in the planar layer, wherein the first slit exposes a portion of the material layer under the second openings. The portion of the material layer exposed by the first slit is removed to form third openings in the material layer.Type: ApplicationFiled: February 1, 2012Publication date: May 30, 2013Applicant: POWERCHIP TECHNOLOGY CORPORATIONInventors: Meng-Feng Tsai, Yi-Shiang Chang, Chia-Chi Lin, I-Hsin Chen, Chia-Ming Wu
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Patent number: 8294841Abstract: A pixel array includes many scan lines, data lines and pixel structures coupled to the scan lines and data lines. Each of the pixel structures includes a first pixel unit and a second pixel unit. Each of the first pixel units includes a first switch device. Each of the second pixel units includes a second switch device and a coupling capacitor. In each of the pixel structures in an ith row, a control end and a first end of the first switch device are respectively coupled to the ith scan line and one of the data lines; a control end and a first end of the second switch device are respectively coupled to the (i?1)th scan line and a second end of the first switch device. The coupling capacitor is coupled between the second end of the first switch device and a second end of the second switch device.Type: GrantFiled: November 5, 2009Date of Patent: October 23, 2012Assignee: Chunghwa Picture Tubes, Ltd.Inventors: Shiuan-Yi Ho, Meng-Feng Hung, Chien-Kuo He
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Publication number: 20120191189Abstract: A spinal implant in one embodiment includes an implant for insertion between two opposite spaced vertebrae of a spine, comprising an upper section having a substantially rectangular cross section and comprising a toothed top retaining member and a peripheral surface; a lower section having a substantially rectangular cross section and comprising a toothed bottom retaining member and a peripheral surface; an intermediate padding member for fastening the upper section and the lower section together; two three-dimensional matrix structures formed in the upper section and the lower section respectively and on the peripheral surfaces of the upper section and the lower section respectively as support; and a plurality of holes formed through at least one of three directions of each of the three-dimensional matrix structures.Type: ApplicationFiled: January 20, 2011Publication date: July 26, 2012Inventor: Meng-Feng Huang
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Publication number: 20120191188Abstract: A spinal implant in one embodiment includes an implant for insertion between two opposite spaced vertebrae of a spine, comprising a body having a substantially rectangular cross section and comprising a toothed top retaining member, a toothed bottom retaining member, and a peripheral surface; a three-dimensional matrix structure formed in the body and on the peripheral surface as support; and a plurality of holes formed through at least one of three directions of the three-dimensional matrix structure.Type: ApplicationFiled: January 20, 2011Publication date: July 26, 2012Inventor: Meng-Feng Huang
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Patent number: 8220726Abstract: An adjustable module spray head and adjusting method thereof comprises a module core unit having a holder, a distributing set rotating relative to the holder, two plugs, and a rotatable positioning structure between the holder and the distributing set; the module core unit is used to assembled with various spray heads with different watering levels to meet different demands by selecting an installing position of a levering pin of the rotatable positioning structure and by removing at least one stator or a rotor of the adjustable levering assembly.Type: GrantFiled: September 29, 2009Date of Patent: July 17, 2012Assignee: Globe Union Industrial Corp.Inventors: Jiasen Qiu, Meng-Feng Cheng, Yuansheng Chen, Changwen Zhang, Yao Lu
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Patent number: 8201758Abstract: A fluid spraying device comprises a fluid oscillator used to oscillate fluid to generate spraying water and including an inlet, at least one power nozzle, an interacting chamber, and an outlet, characterized in that: the fluid oscillator including a first portion and a second portion; a connection of the first and the second portions communicates with the power nozzle to flow fluid through a predetermined traveling position, and the first portion includes the inlet and a section of the power nozzle, and the second portion includes the outlet and another section of the power nozzle, by using an interaction of the first and the second portions, a cross sectional area of the fluid at the connection of the first and the second portions is changed to adjust spraying water from the outlet.Type: GrantFiled: August 28, 2009Date of Patent: June 19, 2012Assignee: Globe Union Industrial Corp.Inventor: Meng-Feng Cheng
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Publication number: 20120080097Abstract: An air intake module of a water feeding apparatus is provided, which includes a body and a valve, and the body includes a water inlet channel and a water outlet channel. An air intake hole runs through the body outward from a joint between the water inlet channel and the water outlet channel, and the valve is disposed at the joint. With the change of a cross-sectional area of the joint, a phenomenon of a high flow rate and a low pressure occurs to force the valve plate open, and air is sucked in mixed with the water flow. When a back pressure of the water flow is larger than an atmospheric pressure outside, the valve plate is forced to close the air intake hole, so as to avoid leakage of the water flow and prevent the air intake hole from being clogged by impurities.Type: ApplicationFiled: October 1, 2010Publication date: April 5, 2012Applicant: Globe Union Industrial Corp.Inventors: Meng-Feng Cheng, Zcw. Zhang
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Patent number: 8105897Abstract: A method for fabricating flash memory devices, e.g., NAND, NOR, is provided. The method includes providing a semiconductor substrate. The method includes forming a second polysilicon layer overlying a plurality of floating gate structures to cause formation of an upper surface provided on the second polysilicon layer. The upper surface has a first recessed region and a second recessed region. The method includes depositing a photo resist material overlying the upper surface to fill the first recessed region and the second recessed region to form a second upper surface region and cover a first elevated region, a second elevated region, and a third elevated region. The method subjects the second upper surface region to a chemical mechanical polishing process to remove the first elevated region, the second elevated region, and the third elevated region to cause formation of a substantially planarized second polysilicon layer free from the fill material.Type: GrantFiled: December 24, 2009Date of Patent: January 31, 2012Assignee: Semiconductor Manufacturing International (Shanghai) CorporationInventors: Lily Jiang, Meng Feng Tsai, Jiang Guang Chang
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Patent number: 8105898Abstract: A method for fabricating flash memory devices, e.g., NAND, NOR, is provided. The method includes providing a semiconductor substrate. The method includes forming a second polysilicon layer overlying a plurality of floating gate structures to cause formation of an upper surface provided on the second polysilicon layer. The upper surface has a first recessed region and a second recessed region. The method includes depositing a dielectric material overlying the upper surface to fill the first recessed region and the second recessed region to form a second upper surface region and cover a first elevated region, a second elevated region, and a third elevated region. The method subjects the second upper surface region to a chemical mechanical polishing process to remove the first elevated region, the second elevated region, and the third elevated region to cause formation of a substantially planarized second polysilicon layer free from the fill material.Type: GrantFiled: December 24, 2009Date of Patent: January 31, 2012Assignee: Semiconductor Manufacturing International (Shanghai) CorporationInventors: Lily Jiang, Meng Feng Tsai, Jian Guang Chang
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Patent number: 8105899Abstract: A method for fabricating flash memory devices, e.g., NAND, NOR, is provided. The method includes providing a semiconductor substrate. The method includes forming a second polysilicon layer overlying a plurality of floating gate structures to cause formation of an upper surface provided on the second polysilicon layer. The upper surface has a first recessed region and a second recessed region. The method includes depositing a dielectric material overlying the upper surface to fill the first recessed region and the second recessed region to form a second upper surface region and cover a first elevated region, a second elevated region, and a third elevated region.Type: GrantFiled: December 24, 2009Date of Patent: January 31, 2012Assignee: Semiconductor Manufacturing International (Shanghai) CorporationInventors: Lily Jiang, Meng Feng Tsai, Jian Guang Chang
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Patent number: 8097508Abstract: A method for fabricating flash memory devices, e.g., NAND, NOR, is provided. The method includes providing a semiconductor substrate. The method includes forming a second polysilicon layer overlying a plurality of floating gate structures to cause formation of an upper surface provided on the second polysilicon layer. The upper surface has a first recessed region and a second recessed region. The method includes depositing a doped dielectric material overlying the upper surface to fill the first recessed region and the second recessed region to form a second upper surface region and cover a first elevated region, a second elevated region, and a third elevated region. The method subjects the second upper surface region to a chemical mechanical polishing process to remove the first elevated region, the second elevated region, and the third elevated region to cause formation of a substantially planarized second polysilicon layer free from the fill material.Type: GrantFiled: December 24, 2009Date of Patent: January 17, 2012Assignee: Semiconductor Manufacturing International (Shanghai) CorporationInventors: Lily Jiang, Meng Feng Tsai, Jian Guang Chang
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Patent number: 8095235Abstract: A method for control of humidity and auto-dispensing of pills in a pill box includes a box having multiple rooms defined therein which are shifted to be in alignment with an outlet. The method controls the humidity in each of the rooms and provides a control unit which controls a transmission unit to proceed a mechanical action to shift the rooms to be in alignment with the outlet according to a time setting signal so as to dispense at least one pill. The method includes a display unit to display time information and provides a reminder to take pills by way of audio and/or light.Type: GrantFiled: December 23, 2009Date of Patent: January 10, 2012Assignee: Southern Taiwan UniversityInventors: Hsinn-Jyh Tzeng, Ting-Wei Yang, Tsan-Cheng Yang, Chih-Chun Chang, Meng-Feng Tsai, Chih-Tung Su
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Patent number: 8094249Abstract: An active device array substrate includes a number of scan lines, a number of data lines perpendicular to the scan lines, and a number of pixel regions. Each of the pixel regions includes a number of pixel sets arranged along a direction of the data lines. Each of the pixel sets has a number of adjacent pixels arranged along the direction of the data lines. The pixels in each of the pixel sets are electrically connected to the same data line. Each of the scan lines is separately arranged between the pixels. The data lines corresponding to the same pixel region are adjacent to one another and arranged at the same side of the pixel region.Type: GrantFiled: September 19, 2008Date of Patent: January 10, 2012Assignee: Chunghwa Picture Tubes, Ltd.Inventors: Yuan-Hsin Tsou, Chien-Kuo He, Meng-Feng Hung
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Patent number: 8011633Abstract: A hook structure includes a base and a movable hook which is fixed on the base and is provided with a hook board and a hook board seat that are mutually assembled. An elastic member is provided between the hook board and the hook board seat. By the elastic member, when the hook is collided by an external force, the elastic member will operate the hook board to be ejected back, allowing the present invention to be provided with an advantage of a hidden-type and collision-proofed hook.Type: GrantFiled: February 15, 2008Date of Patent: September 6, 2011Inventor: Meng-Feng Huang
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Publication number: 20110153068Abstract: A method for control of humidity and auto-dispensing of pills in a pill box includes a box having multiple rooms defined therein which are shifted to be in alignment with an outlet. The method controls the humidity in each of the rooms and provides a control unit which controls a transmission unit to proceed a mechanical action to shift the rooms to be in alignment with the outlet according to a time setting signal so as to dispense at least one pill. The method includes a display unit to display time information and provides a reminder to take pills by way of audio and/or light.Type: ApplicationFiled: December 23, 2009Publication date: June 23, 2011Inventors: Hsinn-Jyh Tzeng, Ting-Wei Yang, Tsan-Cheng Yang, Chih-Chun Chang, Meng-Feng Tsai, Chih-Tung Su
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Publication number: 20110073678Abstract: An adjustable module spray head and adjusting method thereof comprises a module core unit having a holder, a distributing set rotating relative to the holder, two plugs, and a rotable positioning structure between the holder and the distributing set; the module core unit is used to assembled with various spray heads with different watering levels to meet different demands by selecting an installing position of a levering pin of the rotable positioning structure and by removing at least one stator or a rotor of the adjustable levering assembly.Type: ApplicationFiled: September 29, 2009Publication date: March 31, 2011Inventors: Jiasen QIU, Meng-Feng Cheng, Yuansheng Chen, Changwen Zhang, Yao Lu
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Publication number: 20110049271Abstract: A fluid spraying device comprises a fluid oscillator used to oscillate fluid to generate spraying water and including an inlet, at least one power nozzle, an interacting chamber, and an outlet, characterized in that: the fluid oscillator including a first portion and a second portion; a connection of the first and the second portions communicates with the power nozzle to flow fluid through a predetermined traveling position, and the first portion includes the inlet and a section of the power nozzle, and the second portion includes the outlet and another section of the power nozzle, by using an interaction of the first and the second portions, a cross sectional area of the fluid at the connection of the first and the second portions is changed to adjust spraying water from the outlet.Type: ApplicationFiled: August 28, 2009Publication date: March 3, 2011Inventor: Meng-Feng Cheng