Patents by Inventor Min Chu

Min Chu 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).

  • Publication number: 20140115112
    Abstract: A server system and a message processing method thereof are provided. The server system mentioned above includes a baseboard management controller (BMC) and a mainboard system. Output messages are received from the mainboard system by the BMC and are stored into a buffer in the BMC. When a command is received from a remote device, the corresponding output messages are acquired from the buffer according to the received command, and are transmitted to the remote device.
    Type: Application
    Filed: March 11, 2013
    Publication date: April 24, 2014
    Applicants: INVENTEC CORPORATION, INVENTEC (PUDONG) TECHNOLOGY CORPORATION
    Inventors: Hao-Hao WANG, Min CHU
  • Publication number: 20140084891
    Abstract: A DC-DC converter including a Pulse Width Modulation (PWM) controller for converting an input voltage into an output voltage is provided. The PWM controller includes a first comparator, receiving a compensated error signal and a ramp signal, wherein when the compensated error signal exceeds the ramp signal, the first comparator generates a trigger signal. The PWM controller further includes a PWM generator coupled to the first comparator, providing a timing signal according to the trigger signal to control the operation of the DC-DC converter.
    Type: Application
    Filed: December 2, 2013
    Publication date: March 27, 2014
    Applicant: uPI Semiconductor Corporation
    Inventors: Min-Chu CHIEN, Yung-Peng HUANG
  • Publication number: 20140076478
    Abstract: An approach is provided in which a pH-indicating compound is incorporated in a printed circuit board. The printed circuit board includes a number of layers with the pH-sensitive indicator being incorporated in one of the layers. Conductive pathways are formed from a conductive sheet laminated onto an outer surface of the printed circuit board. The printed circuit board is exposed to a pH-activating solution. Plated-through hole defects in the printed circuit board are identified by detecting a color formation at a surface location of the printed circuit board that corresponds to the plated-through hole defect. Another approach is also provided where a pH-activating compound is incorporated in one of the layers of the printed circuit board which is then exposed to a pH-indicating solution to produce the color formation that identifies the location of the plated-through hole defect.
    Type: Application
    Filed: November 22, 2013
    Publication date: March 20, 2014
    Applicant: International Business Machines Corporation
    Inventors: Bruce John Chamberlin, Chang-Min Chu, Gao-Bin Hu, Joseph Kuczynski, Kaspar Ka Chung Tsang
  • Patent number: 8642267
    Abstract: The present invention is related to a biomarker for diagnosis of canine cancer, wherein the biomarker is KMO (kynureinie 3-monooxygenase) gene, and the canine cancers including CTVT (canine transmissible venereal tumor) and MGT (mammary gland tumor). The expression level of KMO gene in canine malignant tumor tissues is up-regulated as compared with benign tissues. Furthermore, the expression level of KMO gene in malignant tumor tissue is higher than in the non-metastasis tumor tissue. By detection of the expression level of the present invention biomarker in suspecting tissue specimen, malignancy of tumor tissues can be determined correctly and rapidly.
    Type: Grant
    Filed: November 24, 2010
    Date of Patent: February 4, 2014
    Assignee: National Taiwan University
    Inventors: Rea-Min Chu, Han-Jung Lei, Yi-Lun Chiang
  • Publication number: 20140020266
    Abstract: A sole structure of golf shoes comprises a plurality of plastic spikes, a plurality of anti-slip pads, a textile and a light weight sole made by EVA (ethylene vinyl acetate). The plastic spikes and anti-slip pads are formed via injection molding to pierce through and mount on the textile. The textile be cut into a shape of the sole and bonded to the sole. Thus the spikes do not drop or get lost easily. Repair trouble can he reduced and use cost is lower.
    Type: Application
    Filed: March 15, 2013
    Publication date: January 23, 2014
    Applicant: RED FIRE INTERNATIONAL CO.,LTD.
    Inventor: LI-MIN CHU
  • Patent number: 8624574
    Abstract: A DC-DC converter including a Pulse Width Modulation (PWM) controller for converting an input voltage into an output voltage is provided. The PWM controller includes: an error amplifier, receiving a reference voltage and a feedback voltage and provides an error signal; a compensation unit coupled to an output of the error amplifier, compensating the error signal and comprising a first resister and a first capacitor; a ramp generator, generating a ramp signal according to a constant on time PWM signal; a first comparator coupled to the compensation unit and the ramp generator, comparing the compensated error signal with the ramp signal to generate a trigger signal; and a PWM generator coupled to the first comparator, providing the constant on time PWM signal according to the trigger signal, an input voltage of the DC-DC converter and the output voltage of the DC-DC converter.
    Type: Grant
    Filed: February 5, 2013
    Date of Patent: January 7, 2014
    Assignee: UPI Semiconductor Corporation
    Inventors: Min-Chu Chien, Yung-Peng Huang
  • Patent number: 8583438
    Abstract: Described is a technology by which synthesized speech generated from text is evaluated against a prosody model (trained offline) to determine whether the speech will sound unnatural. If so, the speech is regenerated with modified data. The evaluation and regeneration may be iterative until deemed natural sounding. For example, text is built into a lattice that is then (e.g., Viterbi) searched to find a best path. The sections (e.g., units) of data on the path are evaluated via a prosody model. If the evaluation deems a section to correspond to unnatural prosody, that section is replaced, e.g., by modifying/pruning the lattice and re-performing the search. Replacement may be iterative until all sections pass the evaluation. Unnatural prosody detection may be biased such that during evaluation, unnatural prosody is falsely detected at a higher rate relative to a rate at which unnatural prosody is missed.
    Type: Grant
    Filed: September 20, 2007
    Date of Patent: November 12, 2013
    Assignee: Microsoft Corporation
    Inventors: Yong Zhao, Frank Kao-ping Soong, Min Chu, Lijuan Wang
  • Patent number: 8541870
    Abstract: Disclosed is a semiconductor package utilizing a tape to reinforce fixing of leads to a die pad having a through hole. The package primarily comprises a leadframe having the plurality of leads and the die pad, a tape, at least a chip, and an encapsulant. The die pad. The tape is attached beneath the leadframe adjacent to the inner fingers of the leads to fix the leads and the die pad for wire-bonding. Additionally, the tape does not completely cover the through hole. The chip is disposed on the leads and the die pad and electrically connected to the inner fingers. The encapsulant encapsulates the die pad, the tape and the chip with the leads being insulatedly bonded where the encapsulant further completely fills into the through hole through its opening without completely covered by the tape.
    Type: Grant
    Filed: October 4, 2012
    Date of Patent: September 24, 2013
    Assignee: PowerTech Technology Inc.
    Inventors: Wen-Jeng Fan, Che-Min Chu, Wei-Min Chen
  • Patent number: 8493752
    Abstract: A primary side current controller for a power supply is disclosed. The primary side current controller includes a waveform detection unit, a calculation unit, and a switching controller. The waveform detection unit is used for detecting a waveform signal of the power supply and generating a captured signal. The calculation unit is coupled to the waveform detection unit and used for generating a selected voltage according to the captured signal and a feedback signal of the power supply. The switching controller is coupled to the calculation unit and used for generating a modulation signal according to the selected voltage and the feedback signal.
    Type: Grant
    Filed: October 11, 2010
    Date of Patent: July 23, 2013
    Assignee: Noveltek Semiconductor Corp.
    Inventors: Chin-Yen Lin, Min-Chu Chien
  • Patent number: 8489537
    Abstract: Described is a technology in which a finite state machine-based method segments original sequential data into high level units. Segments with similar sub-sequences are treated as the same unit. In general, the finite state machine indentifies sub-sequences in the sequential data that have similar tree-like microstructures. One described finite state machine operates by entering a path state when an input is a path command corresponding to a non-leaf node; the state machine remains in the path state until another command comprises an action command corresponding to a leaf node, whereby it outputs an action unit, or until the other command comprises a path command that is not the parent or the sibling of a next command, whereby a browsing unit is output. Also described is aggregating sub-sequences of a same unit to produce an access structure corresponding to the unit.
    Type: Grant
    Filed: January 26, 2009
    Date of Patent: July 16, 2013
    Assignee: Microsoft Corporation
    Inventors: Jie Su, Min Chu, Wenli Zhu, Jian Wang
  • Patent number: 8477516
    Abstract: A controller for a power supply having a primary side and a secondary side includes a mapping circuit for generating a feedback signal corresponding to an output current of the secondary side, a power switch coupled to the primary side for conducting a connection according to a modulation signal, a constant current block, for generating a first current signal according to the feedback signal; and a control unit, for generating the modulation signal to control the power switch according to the first current signal.
    Type: Grant
    Filed: April 18, 2011
    Date of Patent: July 2, 2013
    Assignee: Noveltek Semiconductor Corp.
    Inventors: Min-Chu Chien, Chin-Yen Lin
  • Publication number: 20130129397
    Abstract: A print system includes a casing, and a ribbon shaft rotatably installed inside the casing for carrying a ribbon. A plurality of identification regions is formed on the ribbon shaft. The print system further includes a ribbon motor installed inside the casing for driving the ribbon shaft, a sensor installed inside the casing for sensing the plurality of identification regions on the ribbon shaft as the ribbon shaft rotates, and a control unit installed inside the casing and coupled to the sensor and the ribbon motor for determining information of the ribbon according to a sensing result of the plurality of identification regions on the ribbon shaft sensed by the sensor.
    Type: Application
    Filed: February 21, 2012
    Publication date: May 23, 2013
    Inventor: Kai-Min Chu
  • Publication number: 20130118369
    Abstract: A print system includes a supporting base, and a ribbon shaft rotatably installed inside the supporting base for carrying a ribbon. The print system further includes a chip card connected to the ribbon shaft for storing information of the ribbon, and a card reader installed on a side of the supporting base for reading the information stored in the chip card as the ribbon shaft is installed inside the supporting base.
    Type: Application
    Filed: February 21, 2012
    Publication date: May 16, 2013
    Inventor: Kai-Min Chu
  • Patent number: 8439713
    Abstract: The present invention is to provide a high-power connector having a heat dissipation structure, which includes a cover, a plurality of resilient metal terminals and a plurality of auxiliary metal plates. The cover is made of an insulating material and defines a plurality of receiving spaces therein. The resilient metal terminals are fitted in the receiving spaces respectively. The front section of each resilient metal terminal has an arcuate shape, passes through a lateral side of the cover, and is exposed from the cover. The front section of each auxiliary metal plate is electrically connected to the corresponding resilient metal terminal, and the rear section of each auxiliary metal plate is electrically connected to a circuit board. Since the auxiliary metal plates have relatively low impedance capable of rapidly releasing the heat generated by the connector, the components of the connector are prevented from premature aging attributable to high temperature.
    Type: Grant
    Filed: January 31, 2012
    Date of Patent: May 14, 2013
    Assignee: Simula Technology Inc.
    Inventors: Hsien-Yu Chiu, Shin-Way Lin, Han-Min Chu
  • Patent number: 8432061
    Abstract: Various embodiments of the present invention relate to systems, devices and method of frequency synthesis that generate in-phase and quadrature-phase clock signals at a programmable frequency. The generated frequency, which can range from a fraction to multiples of the input reference frequency, is generated by dividers following a phase-locked loop, thus avoiding the use of a low input reference frequency as well as frequency doubling.
    Type: Grant
    Filed: November 13, 2012
    Date of Patent: April 30, 2013
    Assignee: Maxim Integrated Products, Inc.
    Inventor: Min Chu
  • Patent number: 8416576
    Abstract: An integrated circuit card includes a laminate, solder bumps, a die and a package. The laminate includes a core board sandwiched between two conductive layers. The conductive layers are connected to each other with solder bumps filled in apertures defined in the core board. The die is provided on one of the conductive layers. The package is provided on the die and an area of the conductive layer around the die.
    Type: Grant
    Filed: June 9, 2010
    Date of Patent: April 9, 2013
    Assignee: Aflash Technology Co., Ltd.
    Inventors: Tse Min Chu, Jimmy Liang
  • Patent number: 8395367
    Abstract: A DC-DC converter including a Pulse Width Modulation (PWM) controller for converting an input voltage into an output voltage is provided. The PWM controller includes an error amplifier, a comparator, a PWM generator and a ramp generator. The error amplifier generates an error signal according to a difference between a reference voltage and the output voltage. The comparator compares the error signal with a ramp signal to generate a trigger signal. The PWM generator generates a PWM signal with a fixed turn-on time, wherein a frequency of the PWM signal is adjusted according to the trigger signal, the input and output voltages. The ramp generator generates the ramp signal according to the PWM signal, the input voltage and the output voltage.
    Type: Grant
    Filed: August 5, 2009
    Date of Patent: March 12, 2013
    Assignee: UPI Semiconductor Corporation
    Inventors: Min-Chu Chien, Yung-Peng Huang
  • Patent number: 8368436
    Abstract: Various embodiments of the present invention relate to systems, devices and method of frequency synthesis that generate in-phase and quadrature-phase clock signals at a programmable frequency. The generated frequency, which can range from a fraction to multiples of the input reference frequency, is generated by dividers following a phase-locked loop, thus avoiding the use of a low input reference frequency as well as frequency doubling.
    Type: Grant
    Filed: October 29, 2010
    Date of Patent: February 5, 2013
    Assignee: Maxim Integrated, Inc.
    Inventor: Min Chu
  • Publication number: 20130029292
    Abstract: The present invention provides a method and compositions for tooth regeneration. Both implants of adipose-derived stem cell and dental pulp stem cell are able to grow self-assembled new teeth in extraction sockets when adding BMP2. The regenerated tooth is not only structurally similar to a normal tooth, but also well-developed in vascular and nervous systems with functions of growth, communication, and sensation. They are natural living teeth derived from this invented implantation method without any engineering procedure. It is ready for clinical testing and may be applied to future dental clinics.
    Type: Application
    Filed: May 21, 2012
    Publication date: January 31, 2013
    Inventors: Kwei Mar, Chang M. Ma, Rei-Min Chu
  • Patent number: 8363431
    Abstract: An oscillator with time-variant frequency deviation for a power supply includes a signal generator for generating a first signal according to a clock signal and a comparing unit for adding an offset to at least one of the first signal and a threshold voltage corresponding to the first signal and for comparing the first signal and the threshold voltage after completion of the offset adding, to generate the clock signal whose frequency deviates with variation of the added offset.
    Type: Grant
    Filed: September 16, 2010
    Date of Patent: January 29, 2013
    Assignee: Noveltek Semiconductor Corp.
    Inventors: Chin-Yen Lin, Min-Chu Chien