Patents by Inventor Cheng Mu
Cheng Mu 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: 20240354244Abstract: A method for configuring a plurality of memory units and a plurality of logic units in an integrated circuit includes providing a plurality of predefined parameters of the plurality of memory units, parsing the plurality of predefined parameters to generate a plurality of parsed parameters, compiling the plurality of memory units and the plurality of logic units at the same stage to generate a plurality of candidates of mapping results according to the plurality of parsed parameters, selecting a candidate of the mapping results from the plurality of candidates of the mapping results, and disposing the plurality of memory units and the plurality of logic units onto the integrated circuit according to the candidate of the mapping results.Type: ApplicationFiled: October 19, 2023Publication date: October 24, 2024Applicant: MEDIATEK INC.Inventors: Chia-Yu Yang, Shu-Rong Lee, Cheng-Mu Wu, Kim Soon Jway, Min-Jen Tsai
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Publication number: 20230176205Abstract: A surveillance monitoring method is provided, which includes: executing an algorithm using a camera to perform a first inference on recognition of an obstacle and recognition of a target; tracking at least one object using the camera to generate image information; performing a second inference on recognition of the obstacle and recognition of the target using a radar; tracking the at least one object using the radar to generate radar information; fusing the image information and the radar information to obtain a first recognition result; collecting environmental information using the camera or the radar, and forming a confidence level based on the environmental information, the first inference, and the second inference; and dynamically adjusting a proportion of the image information and the radar information according to the confidence level when fusing the image information and the radar information to obtain a second recognition result.Type: ApplicationFiled: December 16, 2021Publication date: June 8, 2023Inventors: Cheng-Mu YU, Ming-Je YU, Chih-Wei KE
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Publication number: 20220319895Abstract: A scanner includes a light source configured to apply a light to a backside of a wafer. The light is reflected from the backside of the wafer. A first mirror is configured to receive the light from the backside of the wafer and reflect the light. A sensor is configured to receive the light from the first mirror and generate an output signal indicative of a backside topography of the wafer.Type: ApplicationFiled: June 17, 2022Publication date: October 6, 2022Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Cheng-Mu LIN, Chi-Hung Liao, Yi-Ming Dai, Yueh Lin Yang
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Patent number: 11367644Abstract: A scanner includes a light source configured to apply a light to a backside of a wafer. The light is reflected from the backside of the wafer. A first mirror is configured to receive the light from the backside of the wafer and reflect the light. A sensor is configured to receive the light from the first mirror and generate an output signal indicative of a backside topography of the wafer.Type: GrantFiled: September 8, 2020Date of Patent: June 21, 2022Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Cheng-Mu Lin, Chi-Hung Liao, Yi-Ming Dai, Yueh Lin Yang
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Publication number: 20200402828Abstract: A scanner includes a light source configured to apply a light to a backside of a wafer. The light is reflected from the backside of the wafer. A first mirror is configured to receive the light from the backside of the wafer and reflect the light. A sensor is configured to receive the light from the first mirror and generate an output signal indicative of a backside topography of the wafer.Type: ApplicationFiled: September 8, 2020Publication date: December 24, 2020Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Cheng-Mu Lin, Chi-Hung Liao, Yi-Ming Dai, Yueh Lin Yang
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Patent number: 10770327Abstract: A scanner includes a light source configured to apply a light to a backside of a wafer. The light is reflected from the backside of the wafer. A first mirror is configured to receive the light from the backside of the wafer and reflect the light. A sensor is configured to receive the light from the first mirror and generate an output signal indicative of a backside topography of the wafer.Type: GrantFiled: March 30, 2018Date of Patent: September 8, 2020Assignee: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Cheng-Mu Lin, Chi-Hung Liao, Yi-Ming Dai, Yueh Lin Yang
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Publication number: 20190035664Abstract: A scanner includes a light source configured to apply a light to a backside of a wafer. The light is reflected from the backside of the wafer. A first mirror is configured to receive the light from the backside of the wafer and reflect the light. A sensor is configured to receive the light from the first mirror and generate an output signal indicative of a backside topography of the wafer.Type: ApplicationFiled: March 30, 2018Publication date: January 31, 2019Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.Inventors: Cheng-Mu Lin, Chi-Hung Liao, Yi-Ming Dai, Yueh Lin Yang
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Patent number: 8170822Abstract: A compensation method devoid of operating voltage calibration, establishing fundamental linearity calibration table and inputting, and detecting the actual operating voltage is disclosed. The compensation method comprises the steps of: a) turning off a switch in a touch sensor system; b) initializing the touch sensor system and measuring a reference frequency outputted from a oscillator in the touch sensor system; c) turning on the switch and measuring a first frequency outputted from the oscillator; and d) deducting the first frequency from the reference frequency so as to obtain a frequency difference; and e) comparing the difference with a predetermined value, and judging based upon the difference if the touch sensor system is touched by a foreign object.Type: GrantFiled: December 31, 2009Date of Patent: May 1, 2012Assignee: Holtek Semiconductor Inc.Inventors: Ting-Yuan Lu, Wen-Liang Liu, Cheng-Mu Wu
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Publication number: 20120079087Abstract: An on-line help method is provided for a user involved in an on-line session. A plurality of session details related to the on-line session, a help request from the user, and session identification information are received during the on-line session. The plurality of session details are retrieved using the session identification information, and agent help information that includes the plurality of session details is created. The agent help information is associated with the help request and sent to a help agent device. In an embodiment, the agent help information includes a plurality of web pages navigated by the user during the on-line session, and the plurality of web pages are organized according to an order in which the user navigated them. A help agent using the help agent device may use the agent help information to quickly and accurate diagnose any issues with the on-line session.Type: ApplicationFiled: September 27, 2010Publication date: March 29, 2012Applicant: EBAY INC.Inventors: Partha Sarathi Mukherjee, Cheng-Mu Wen, Ping Hu, Qi Hu, Xiangdong Ke, Suresh Ganjigunta
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Patent number: 7955178Abstract: A damper assembly has a torque input member configured to be connected to engine crankshaft through a torque limit clutch. An output member has a hub configured to be mounted to a transmission input shaft. Damping springs operatively interconnects the input member and output member, enabling the input member and output member to rotate relative to each other at some angular displacements before the input torque from engine crankshaft is completely transmitted to transmission input shaft. The damping springs includes a series of long springs and a series of relatively short spring. The long springs compress before the short compress as the input member rotates relative to the output member.Type: GrantFiled: February 16, 2007Date of Patent: June 7, 2011Assignee: MAGNA Powertrain, Inc.Inventors: Cheng Mu, Jaroslaw Lutoslawski, Richard D. Muizelaar, Fuzheng Hu
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Publication number: 20100250180Abstract: A compensation method devoid of operating voltage calibration, establishing fundamental linearity calibration table and inputting, and detecting the actual operating voltage is disclosed. The compensation method comprises the steps of: a) turning off a switch in a touch sensor system; b) initializing the touch sensor system and measuring a reference frequency outputted from a oscillator in the touch sensor system; c) turning on the switch and measuring a first frequency outputted from the oscillator; and d) deducting the first frequency from the reference frequency so as to obtain a frequency difference; and e) comparing the difference with a predetermined value, and judging based upon the difference if the touch sensor system is touched by a foreign object.Type: ApplicationFiled: December 31, 2009Publication date: September 30, 2010Applicant: HOLTEK SEMICONDUCTOR INC.Inventors: TING-YUAN LU, WEN-LIANG LIU, CHENG-MU WU
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Publication number: 20100245132Abstract: A compensation method devoid of operating voltage calibration, establishing fundamental linearity calibration table and inputting, and detecting the actual operating voltage is disclosed. The compensation method comprises the steps of: a) turning off a switch in a touch sensor system; b) initializing the touch sensor system and measuring a reference frequency outputted from a oscillator in the touch sensor system; c) turning on the switch and measuring a first frequency outputted from the oscillator; and d) deducting the first frequency from the reference frequency so as to obtain a frequency difference; and e) comparing the difference with a predetermined value, and judging based upon the difference if the touch sensor system is touched by a foreign object.Type: ApplicationFiled: April 23, 2009Publication date: September 30, 2010Applicant: HOLTEK SEMICONDUCTOR INC.Inventors: TING-YUAN LU, WEN-LIANG LIU, CHENG-MU WU
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Patent number: 7714673Abstract: The present invention relates to a control method for the operation modes of an oscillator and the apparatus thereof, for which the method and the apparatus can be applied to the electronic circuits with multi-operation modes of the oscillator so as to correctly choose the desirable oscillator operation mode. Furthermore, an oscillator checking circuit sets up the oscillation mode automatically and judges if the oscillator operates properly. Hence, there is no need for the user to set up the oscillator operation mode manually.Type: GrantFiled: July 18, 2008Date of Patent: May 11, 2010Assignee: Holtek Semiconductor Inc.Inventors: Jia-Hsuan Wu, Cheng-Mu Wu
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Publication number: 20090322434Abstract: The present invention relates to a control method for the operation modes of an oscillator and the apparatus thereof, for which the method and the apparatus can be applied to the electronic circuits with multi-operation modes of the oscillator so as to correctly choose the desirable oscillator operation mode. Furthermore, an oscillator checking circuit sets up the oscillation mode automatically and judges if the oscillator operates properly. Hence, there is no need for the user to set up the oscillator operation mode manually.Type: ApplicationFiled: July 18, 2008Publication date: December 31, 2009Applicant: HOLTEK SEMICONDUCTOR INC.Inventors: JIA-HSUAN WU, CHENG-MU WU
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Patent number: 7640409Abstract: Method and apparatus for data migration are described herein. In one embodiment, in response to data received from an application to be written to a first storage volume, the data is written to the first storage volume and a second storage volume substantially concurrently. When the first and second storage volumes are synchronized, a switchover is performed from the first storage volume to the second storage volume, such that subsequent data received from the application is written to the second storage volume, where writing the data to the first and second storage volumes and the switchover are performed without knowledge of the application. Other methods and apparatuses are also described.Type: GrantFiled: July 29, 2005Date of Patent: December 29, 2009Assignee: International Business Machines CorporationInventors: Anthony Arthur Stafford, Norman Allen Abramovitz, Thomas Egan, Jenlong Wang, Cheng-Mu Wen, Juntse Chen, Thomas Rex Bosworth, Steven Bundy Wahl, Bradley David Musolff
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Publication number: 20090090593Abstract: A damper assembly has a torque input member configured to be connected to engine crankshaft through a torque limit clutch. An output member has a hub configured to be mounted to a transmission input shaft. Damping springs operatively interconnects the input member and output member, enabling the input member and output member to rotate relative to each other at some angular displacements before the input torque from engine crankshaft is completely transmitted to transmission input shaft. The damping springs includes a series of long springs and a series of relatively short spring. The long springs compress before the short compress as the input member rotates relative to the output member.Type: ApplicationFiled: February 16, 2007Publication date: April 9, 2009Inventors: Cheng Mu, Jaroslaw Lutoslawski, Richard D. Muizelaar, Fuzheng Hu
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Publication number: 20070191171Abstract: A differential comprises a die formed housing having a spherical inner volume. A subassembly is disposed in the spherical inner volume of the housing. A die formed cover is fixedly attached to the die formed housing for enclosing the subassembly with the housing. A ring gear is connected to the housing for transmitting torque from a prime mover through the differential. The differential is both light and strong and reasonably inexpensive to manufacture.Type: ApplicationFiled: September 15, 2004Publication date: August 16, 2007Inventors: David Pascoe, David Dorigo, Cheng Mu, Jianwen Li
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Patent number: 7207110Abstract: A method is disclosed for making a differential housing having a ring gear integrally formed therein. The method includes the steps of forging a conical frustum from a steel rod; deforming the frustum between upper and lower die halves of a tool to produce a differential housing having an annular rim; and forging a plurality of teeth in the annular rim defining the rim gear.Type: GrantFiled: December 2, 2003Date of Patent: April 24, 2007Assignee: Tesma International Inc.Inventors: David Mark Pascoe, David Dorigo, Cheng Mu, Jianwen Li
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Patent number: 6939260Abstract: A chain assembly drivingly engages a plurality of sprocket teeth that extend radially outwardly from a sprocket of an automobile drivetrain. The chain assembly includes a plurality of rigid links pivotally interconnected to each other to form an endless loop, wherein each of the plurality of rigid links includes a driving surface for drivingly engaging each of the plurality of sprocket teeth during rotation of the sprocket in a first driving direction. A plurality of flexible links are each operatively coupled to at least one of the plurality of rigid links for engaging each of the plurality of sprocket teeth prior to the driving engagement with the driving surface, wherein each of the plurality of flexible links are elastically deformable for dampening noise due to the driving engagement between the plurality of sprocket teeth and the plurality of rigid links.Type: GrantFiled: April 15, 2003Date of Patent: September 6, 2005Assignee: Tesma International Inc.Inventors: Cheng Mu, David Mark Pascoe, Jianwen Li
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Patent number: 6926756Abstract: A method and system to control the operation of a scrubber, in which, the system includes a valve to control the flow of an exhaust from a tool, a sensor to determine whether the valve is open or closed and a controller to control the operation of the scrubber depending on whether the valve is open or closed.Type: GrantFiled: March 31, 2003Date of Patent: August 9, 2005Assignee: Macronix International Co. Ltd.Inventors: Cheng Mu Yuan, Hour Chin Di