Patents Represented by Attorney Global IP Services
  • Patent number: 8291133
    Abstract: Skip based control logic for first in first out buffer is disclosed. In one embodiment, an isochronous data packet placed in an isochronous receive first in first out (IRFIFO) buffer coupled to an isochronous receive direct memory access (IRDMA) is detected. Further, a header of the isochronous data packet is read. Furthermore, a validity of the isochronous data packet is determined. Also, a read operation of remaining data of the isochronous data packet is skipped if the isochronous data packet is determined as invalid.
    Type: Grant
    Filed: September 12, 2011
    Date of Patent: October 16, 2012
    Assignee: LSI Corporation
    Inventors: Rayesh Kashinath Raikar, Vijaya Bhaskar Kommineni, Santosh Kumar Akula, Ranjith Kumar Kotikalapudi, Vinay Gangadhar
  • Patent number: 8291138
    Abstract: Skip based control logic for first in first out buffer is disclosed. In one embodiment, a host controller interface (HCI) device includes an isochronous receive first in first out (IRFIFO) buffer. The IRFIFO buffer includes a storage for storing an isochronous data packet received from a guest device. Further, the IRFIFO buffer includes a write pointer for pointing to a write address of the storage for a write operation. Furthermore, the IRFIFO buffer includes a read pointer for pointing to a read address of the storage for a read operation. In addition, the IRFIFO includes a control logic for incrementing the read pointer by a value of a skip parameter of a skip register if the isochronous data packet is not valid for the read operation.
    Type: Grant
    Filed: September 8, 2011
    Date of Patent: October 16, 2012
    Assignee: LSI Corporation
    Inventors: Rayesh Kashinath Raikar, Vijaya Bhaskar Kommineni, Santosh Kumar Akula, Ranjith Kumar Kotikalapudi, Vinay Gangadhar
  • Patent number: 8284054
    Abstract: A method and a device for integrated network intelligent security monitoring and alarming are provided. The device includes a front cover (6) and a rear cover (10). A light-emitting diode (LED) infrared lighting circuit board (3) is installed on the front cover (6). An embedded microprocessor main control module board (16) and a wired and wireless broadband network module board (19), an image sensor module board (31), a wireless remote controller/alarm sensor signal receiving module board (22), a general packet radio service (GPRS) mobile phone short message and multimedia message transceiver module board (27), a siren control circuit board (21), and a piezoelectric speaker (20) electrically connected to the embedded microprocessor main control module board (16) are installed in an installing cavity between the front cover (6) and the rear cover (10). The method is simple, and the device has advantages of high integration, a small volume, multiple functions, and convenient installation and use.
    Type: Grant
    Filed: July 31, 2009
    Date of Patent: October 9, 2012
    Assignee: Swit Electronics Co., Ltd.
    Inventors: Shihua Zang, Zhendong Wang, Jiangsu Yu, Weiguang Xiao
  • Patent number: 8278844
    Abstract: This invention relates to a kind of dimmable energy-saving lamp with remote control and buttons dimming feature comprising: a power supply module (1), one end of which being connected to municipal power supply via the button-dimming switch (K), another end of which being connected to different parts of the whole circuit including the SCM control module (2), an SCM control module (2), the output end of which being connected to the dimming control module (3), the signal output end of said dimming control module (3) being connected to the signal input end of the energy-saving lamp tube as well as the energy-saving lamp tube as the illuminating component; the invention further features: a remote-control transmitting module (5) for transmitting wireless signals at least including dimming signals; a remote-control receiving module (6) for receiving wireless signals at least including dimming signals, the output end of said remote-control receiving module (6) being connected to an input end of said SCM control modul
    Type: Grant
    Filed: March 22, 2010
    Date of Patent: October 2, 2012
    Assignee: Ningbo Huadian Envirotech Co., Ltd.
    Inventor: Bing Qin
  • Patent number: 8274118
    Abstract: A Ge and Si hybrid material accumulation mode GAA (Gate-All-Around) CMOSFET includes a PMOS region having a first channel, an NMOS region having a second channel and a gate region. The first channel and the second channel have a circular-shaped cross section and are formed of p-type Ge and n-type Si, respectively; the surfaces of the first channel and the second channel are substantially surrounded by the gate region; a buried oxide layer is disposed between the PMOS region and the NMOS region and between the PMOS or NMOS region and the Si substrate to isolate them from one another. In an accumulation mode, current flows through the overall cylindrical channel, so as to achieve high carrier mobility, reduce low-frequency noises, prevent polysilicon gate depletion and short channel effects and increase the threshold voltage of the device.
    Type: Grant
    Filed: February 11, 2010
    Date of Patent: September 25, 2012
    Assignee: Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences
    Inventors: DEYuan Xiao, Xi Wang, Miao Zhang, Jing Chen, Zhongying Xue
  • Patent number: 8274119
    Abstract: A Ge and Si hybrid material accumulation mode GAA (Gate-All-Around) CMOSFET includes a PMOS region having a first channel, an NMOS region having a second channel and a gate region. The first channel and the second channel have a racetrack-shaped cross section and are formed of p-type Ge and n-type Si, respectively; the surfaces of the first channel and the second channel are substantially surrounded by the gate region; a buried oxide layer is disposed between the PMOS region and the NMOS region and between the PMOS or NMOS region and the Si substrate to isolate them from one another. In an accumulation mode, current flows through the overall racetrack-shaped channel. The disclosed device has high carrier mobility, high device drive current, and maintains the electrical integrity of the device. Meanwhile, polysilicon gate depletion and short channel effects are prevented.
    Type: Grant
    Filed: February 11, 2010
    Date of Patent: September 25, 2012
    Assignee: Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences
    Inventors: Deyuan Xiao, Xi Wang, Miao Zhang, Jing Chen, Zhongying Xue
  • Patent number: 8275248
    Abstract: This invention discloses a kind of garment steamer technology, which overcomes the defects of obvious condensation and return flow inside the steam duct and the low purity and temperature of steam. It comprises a main body, a steam duct and a brush head, being equipped with a water tank and a heating and vaporizing device inside, said heating and vaporizing device inside said main body comprising the first vaporizing device and the second vaporizing device, said brush head being equipped with the third vaporizing device; said first vaporizing device comprising a spiral vaporizing tube, an electric heating tube and a metal die cast; is provided with a water outlet pipe on the bottom, said water outlet pipe is connected with the water inlet of said spiral vaporizing tube via the pump.
    Type: Grant
    Filed: June 6, 2009
    Date of Patent: September 25, 2012
    Inventors: Wanqun Xu, Qilin Li
  • Patent number: 8275139
    Abstract: A linear full duplex system and method for acoustic echo cancellation is disclosed. In one embodiment, a method includes calculating a residual echo after subtraction of an echo estimate from a near end signal associated with a communication, refining a far end and a residual signal associated with the communication, updating, based on the far end signal, the echo estimate of an echo associated with the communication, subtracting the echo from the near end signal based on the echo estimate to cancel the echo associated with the communication, updating, based on the refined far end and refined residual signal, the adaptive filter module used for echo estimation, and detecting a steady state and, during the steady state, dynamically detecting internal substates and switching between the internal substates and detecting and managing double talk associated with the communication.
    Type: Grant
    Filed: March 26, 2008
    Date of Patent: September 25, 2012
    Assignee: Ittiam Systems (P) Ltd.
    Inventors: Anil Kumar, Puneet Gupta
  • Patent number: 8272391
    Abstract: An auto bending structure of sunshade has an upper section of bending and a lower section of bending, which are connected by a sliding rod with a top through hole and a bottom through hole. The bottom through hole has a guide pin sliding in an arc groove provided on the scarf joint part of the lower section of bending, linear groves corresponding to the arc groove are provided on both sides of the groove of the upper section of bending. A sliding sleeve with a bottom through hole is provided on the top of said sliding rod, the bottom through hole of said sliding sleeve is corresponding to the top through hole of the sliding rod. The upper section of umbrella stem is provided with a linear groove which is surrounded by a ring, the ring is connected with the sliding rod and sliding sleeve by the connecting pin, which slides in the linear groove to make the ring to cooperate with the lower nest moving up and down as pulled by the umbrella string.
    Type: Grant
    Filed: November 28, 2010
    Date of Patent: September 25, 2012
    Inventor: Xiong Luo
  • Patent number: 8268268
    Abstract: A method for preparing titania or precursor thereof with a controllable structure from micropore to mesopore is provided. The method is characterized in that the alkali metal titanate as raw material is reacted for 0.5˜72 hours in the wet atmosphere with humidity of 2˜100% at temperature of 20˜250° C., then washed with water or acid, finally performed by air roasting or solvent thermal treatment. The method has advantages that the raw material is easy to be obtained, the conditions and preparation are controllable, the pore structure may be adjusted from micropore to mesopore, crystal mixing and doping are easy, reacting time is short, preparing cost is low, and the said method is suitable for large scale production and so on. The most probable aperture of titanium oxide or precursor thereof with a controllable structure from micropore to mesopore is in the range of 1˜20 nm, the pore volume thereof is in the range of 0.05˜0.4 cm3/g, and the specific surface area thereof is more than 30 m2/g.
    Type: Grant
    Filed: August 7, 2007
    Date of Patent: September 18, 2012
    Assignees: Nanjing University of Technology, Nanjing Taiwei Technology Co., Ltd.
    Inventors: Xiaohua Lu, Yaxin Zhou, Chang Liu, Xin Feng, Zhuhong Yang, Changsong Wang
  • Patent number: 8261922
    Abstract: A dustbin relates to a composite dustbin that can be easily assembled by and disassembled into parts. It is also characterized by pretty appearance, small coverage of warehouse area, low transport fee and good market prospects.
    Type: Grant
    Filed: June 1, 2010
    Date of Patent: September 11, 2012
    Assignee: Zhejiang Jiaxing Zhongda Group Co., Ltd.
    Inventors: Jiaming Jin, Xiaofeng Lu, Zhongjun Zhou
  • Patent number: 8262758
    Abstract: An equipment for making abrasive particles in even distribution, array pattern and preferred orientation comprises an adsorbing releasing apparatus being composed of a plurality of acicular soft magnetic metallic sticks, an upper and a lower stators, and a plurality of windings. Each winding forms an electric circuit through a electrical source, a resistance, and a switch a plurality of blind holes being distributed on face of the blind hole feeding tropism board. Using electric current to form magnetic field for the acicular soft magnetic metallic sticks absorb or release abrasive particles plated with soft magnetic materials. The equipment is simple, convenient in operation, high in efficiency and reliability. The equipment makes abrasive particles in matrix with an ideal state in distributing density, uniformity, arrange, and tropism. Thereby, the function of the abrasive materials is fully exerted and the life of products is prolonged.
    Type: Grant
    Filed: May 5, 2008
    Date of Patent: September 11, 2012
    Assignee: Jiangsu Tianyi Micro Metal Powder Co., Ltd.
    Inventor: Weixing Gao
  • Patent number: 8261730
    Abstract: An integrated wafer processing system and a method thereof is disclosed. In one embodiment, a wafer stack of sliced wafers includes a base, and a plurality of sliced wafers extending outwardly from the base, where the plurality of sliced wafers are obtained by slicing a portion of a work piece, where the base is an uncut portion which is the remaining portion of the work piece or a plate attached by welding to the plurality of sliced wafers and where the work piece is mono-crystalline or multi-crystalline silicon. Further, the wafer stack of sliced wafers are treated in-situ in cleaning and wet chemical tanks for processes such as damage etching, texturization and oxide etching and also treated in-situ in high temperature furnaces for processes such as diffusion and anti-reflection coating.
    Type: Grant
    Filed: January 28, 2009
    Date of Patent: September 11, 2012
    Assignee: Cambridge Energy Resources Inc
    Inventors: Abhaya Kumar Bakshi, Bhaskar Chandra Panigrahi
  • Patent number: 8261410
    Abstract: A hinge member for a blow-molded article includes at least two hinge arms with axial holes defined therein and a hinge pin extended therethrough. The hinges arms include upper and lower ones provided on the two parts of the article respectively. At least two openings are defined in the wall of each hinge arm and parallel to a horizontal plane at which the axis of the axial hole is located. At least one opening is positioned at each side of the horizontal plane. The length and width of the openings are arranged such that each opening corresponds to a particular section of the axial hole. The axial hole can be formed by providing corresponding bulges in the mold without removing a core pin, thereby simplifying molding process and increasing yield rate. The present disclosure also provides a blow-molded article having the hinge member and a mold for forming the article.
    Type: Grant
    Filed: January 25, 2010
    Date of Patent: September 11, 2012
    Assignee: Red Plastics Industry (Hong Kong) Co., Ltd.
    Inventor: Wai Po Sze
  • Patent number: 8264042
    Abstract: A hybrid orientation accumulation mode GAA (Gate-All-Around) CMOSFET includes a PMOS region having a first channel, an NMOS region having a second channel and a gate region. The first channel and the second channel have a racetrack-shaped cross section and are formed of p-type Si(110) and n-type Si(100), respectively; the surfaces of the first channel and the second channel are substantially surrounded by the gate region; a buried oxide layer is disposed between the PMOS region and the NMOS region and between the PMOS or NMOS region and the Si substrate to isolate them from one another. The device structure according to the prevent invention is quite simple, compact and highly integrated. In an accumulation mode, current flows through the overall racetrack-shaped channel. The disclosed device results in high carrier mobility. Meanwhile polysilicon gate depletion and short channel effects are prevented, and threshold voltage is increased.
    Type: Grant
    Filed: February 11, 2010
    Date of Patent: September 11, 2012
    Assignee: Shanghai Institute of Microsystem and Information Technology, Chinese Academy of Sciences
    Inventors: Deyuan Xiao, Xi Wang, Miao Zhang, Jing Chen, Zhong Ying Xue
  • Patent number: 8266593
    Abstract: A method of analyzing performance of a software testing system associated with a software system having multiple modules includes performing a computer-based complexity analysis of the software system, performing a computer-based impact analysis of information related to an impact of a defect on a module of the software system, and generating a computer-based distribution of effort across an impacted module of the software system based on the complexity analysis and the impact analysis to enhance the software testing system performance. The information may include reported defects from a working environment associated with the software system. The method may also include utilizing output data associated with the complexity analysis as input data to the impact analysis.
    Type: Grant
    Filed: December 1, 2008
    Date of Patent: September 11, 2012
    Assignee: Wipro Limited
    Inventors: Ajikumar Thaitharanikarthu Narayanan, Ramprasad Malavalli Krishnamurthi
  • Patent number: 8261453
    Abstract: The present invention relates to a plastic pipe cutting tool comprising a housing body with handle, a blade holder mounted on the housing body and a rotatable blade associated with the blade holder to form a cutting opening, is characterized in that said housing body is provided with a motor which is drivable connected with said blade, and is further provided with a power supply which is electrically connected with the motor by switch to form a loop circuit. The plastic pipe cutting tool according to the present invention is driven by electric and can decrease labor intensity, and is light and easy-carried.
    Type: Grant
    Filed: July 23, 2009
    Date of Patent: September 11, 2012
    Assignee: Ningbo JF Tools Industrial Co., Ltd.
    Inventor: Zhonghua Huang
  • Patent number: D666561
    Type: Grant
    Filed: October 28, 2011
    Date of Patent: September 4, 2012
    Assignee: Ningbo Dooya Mechanic & Electronic Technology Co., Ltd.
    Inventors: Yong Sun, Songwei Gong
  • Patent number: D667788
    Type: Grant
    Filed: March 9, 2012
    Date of Patent: September 25, 2012
    Inventor: Huabin Mai
  • Patent number: D668464
    Type: Grant
    Filed: December 9, 2011
    Date of Patent: October 9, 2012
    Assignee: Anji Weiyu Furniture Co., Ltd.
    Inventor: Hui Du