Patents by Inventor Wen Wei

Wen Wei 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).

  • Patent number: 9104558
    Abstract: Preventing out-of-space errors for legacy option ROM in a computing system, including: iteratively for each option ROM in the computing system: loading, into an option ROM memory, the option ROM; executing, from the option ROM memory, the option ROM; and removing, from the option ROM memory, the option ROM.
    Type: Grant
    Filed: March 28, 2013
    Date of Patent: August 11, 2015
    Assignee: Lenovo Enterprise Solutions (Singapore) Pte. Ltd.
    Inventors: Mehul M. Shah, Wingcheung Tam, Wen Wei Tang, Timothy M. Wiwel
  • Patent number: 9104559
    Abstract: Preventing out-of-space errors for legacy option ROM in a computing system, including: iteratively for each option ROM in the computing system: loading, into an option ROM memory, the option ROM; executing, from the option ROM memory, the option ROM; and removing, from the option ROM memory, the option ROM.
    Type: Grant
    Filed: March 29, 2013
    Date of Patent: August 11, 2015
    Assignee: Lenovo Enterprise Solutions (Singapore) Pte. Ltd.
    Inventors: Mehul M. Shah, Wingcheung Tam, Wen Wei Tang, Timothy M. Wiwel
  • Publication number: 20150213190
    Abstract: A method comprises identifying a semiconductor device layout region comprising a first n-type metal oxide semiconductor (MOS) device having a first pair of face-to-face diodes adjacent to a second n-type MOS device having a second pair of face-to-face diodes and adding a dummy device between a first body contact of the first n-type MOS device and a second body contact of the second MOS device.
    Type: Application
    Filed: April 6, 2015
    Publication date: July 30, 2015
    Inventors: Chau-Wen Wei, Cheng-Te Chang, Chin-Yuan Huang, Chih Ming Yang, Yi-Kan Cheng
  • Publication number: 20150202420
    Abstract: A tattoo machine for oscillating a tattoo needle includes a main housing and a motor secured to the main housing. A needle bar member is movably secured to the main housing for linear oscillation relative thereto. A drive mechanism is operatively connected to an output shaft of the motor and to the needle bar member for translating rotary movement of the output shaft into linear oscillation of the needle bar member.
    Type: Application
    Filed: January 21, 2014
    Publication date: July 23, 2015
    Inventors: Wen Wei, Billy Chen, Michael Chen
  • Patent number: 9081734
    Abstract: Restoring from a legacy OS environment to a Unified Extensible Firmware Interface (UEFI) pre-boot environment, including: storing, under the UEFI pre-boot environment, context in the UEFI pre-boot environment that needs to be preserved, where the context in the UEFI pre-boot environment that needs to be preserved includes CPU execution context; restoring a first portion of the CPU execution context in response to the UEFI pre-boot environment failing to load the legacy OS; making a CPU associated with the UEFI pre-boot environment enter into System Management Mode, and restoring a second portion of the CPU execution context under the System Management Mode; and exiting from CPU System Management Mode, thereby returning to the UEFI pre-boot environment.
    Type: Grant
    Filed: April 16, 2013
    Date of Patent: July 14, 2015
    Assignee: International Business Machines Corporation
    Inventors: Adam L. Soderlund, Wen Wei Tang, Song Qing Wu
  • Publication number: 20150167173
    Abstract: A method for printing on a substrate, including providing a substrate having at least one three-dimensional surface and performing inkjet printing of an ink on at least a portion of the at least one three-dimensional surface by repositioning an inkjet printing head relative to the substrate in only two dimensions.
    Type: Application
    Filed: April 1, 2012
    Publication date: June 18, 2015
    Applicant: GALTRONICS CORPORATION LTD.
    Inventors: Sang-Il Lee, Jung-Sic Park, Ephraim Ulmer, Wen-Wei Guo, Yan Zhao, Dong Woo Lee
  • Patent number: 9059585
    Abstract: An independent bleeding integrated circuit device is provided to replace the bleeding resistor for an EMI filter capacitor, to establish a discharge path between the two terminals of the EMI filter capacitor when the EMI filter capacitor is disconnected from an AC power source, for discharging the EMI filter capacitor. When the EMI filter capacitor is connected with an AC power source, the discharge path is cut off to avoid power loss.
    Type: Grant
    Filed: December 28, 2012
    Date of Patent: June 16, 2015
    Assignee: Richtek Technology Corp.
    Inventors: Yen-Te Lee, Kuo-Chi Liu, Wen-Wei Chen, Yi-Fan Chen, Kuang-Feng Li
  • Patent number: 9058902
    Abstract: The present invention provides a method of detecting the transistor mismatch in a SRAM cell. The SRAM cell comprises two pass-gate transistors and a bi-stable circuit including two pull up transistors and two pull down transistors. The method comprises: providing two measuring transistors, whose gates are connected to a second word line, sources are connected to the outputs of the bi-stable circuit respectively and drains are connected to two measuring terminals respectively; turning on the measuring transistors and turning off the pass-gate transistors; detecting the voltage-current curve of the two pull down transistors and the two pull up transistors through the measuring transistors at the measuring terminals so as to detect the transistor mismatch in the SRAM cell.
    Type: Grant
    Filed: September 30, 2013
    Date of Patent: June 16, 2015
    Assignee: SHANGHAI HUALI MICROELECTRONICS CORPORATION
    Inventors: Enjing Cai, Qiang Li, Wen Wei
  • Publication number: 20150153008
    Abstract: An emitting device using smart mobile electronic device as operation interface comprises a connector having a circuit board, the circuit board having an electrical connection portion at a front end, and the electrical connection portion set to match specifications of a transmission port of a smart mobile electronic device for being inserted into the transmission port to get the power and signal; a light emitting module installed at a side of the circuit board; a drive circuit couple between the circuit board and light emitting module. Whereby when the connector of the emitting device is electrically connected to the transmission port, the power module provides the power to the emitting device to turn on or off the light emitting module of the emitting device through the user's operation interface on the touch screen.
    Type: Application
    Filed: December 3, 2013
    Publication date: June 4, 2015
    Applicant: CONARY ENTERPRISE CO., LTD.
    Inventors: WEN-WEI LIN, HSIEN-CHENG YEN
  • Publication number: 20150149741
    Abstract: A storage system has a plurality of physical blocks, a buffer and a controller. In response to an unmap command received from an operating machine, the controller moves a mapping between a physical block and a logical block of the storage system to a buffer to prepare a deallocation procedure. Then, the controller transmits a completion response to the operating machine. The unmap command is used to cancel the mapping, the completion response is used to notify the operating machine that execution of the unmap command has been finished, and the deallocation procedure is used to deallocate the physical block according to the mapping in the buffer. After the completion response has been transmitted to the operating machine, the controller deallocates the physical block according to workload of the storage system.
    Type: Application
    Filed: August 4, 2014
    Publication date: May 28, 2015
    Inventors: Yi-Lin Zhuo, Cheng-Yu Chang, Jie-Wen Wei, Chung-Chiang Cheng
  • Patent number: 9000524
    Abstract: An apparatus comprises two n-type metal oxide semiconductor (MOS) devices formed next to each other. Each n-type MOS device further includes a pair of face-to-face diodes formed in an isolation ring. A method of modeling the apparatus comprises reusing four-terminal MOS device models in standard cell libraries and combining the four-terminal MOS device model and the isolation ring model into a 4T MOS plus isolation ring model. The method of modeling the apparatus further comprises adding a dummy device between a body contact of the first n-type MOS device and a body contact of the second n-type MOS device.
    Type: Grant
    Filed: April 6, 2011
    Date of Patent: April 7, 2015
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chau-Wen Wei, Cheng-Te Chang, Chin-yuan Huang, Chih Ming Yang, Yi-Kan Cheng
  • Publication number: 20150095713
    Abstract: A server motherboard diagnosis method, system, and related circuit system. A management module of the server motherboard and peripheral devices managed by the management module are capable of being powered by a server power source and a USB port. In response to the management module and the peripheral devices being powered by the USB port, a power supply line of the server power source is isolated, as by: identifying the peripheral devices, in response to the management module and the peripheral devices being powered by the USB port; for each of the identified peripheral devices, initializing the peripheral device, and then shutting down the power supply of the peripheral device; establishing a communication between the management module and a diagnosis host through the USB port; and executing a command in response to the command being received from the diagnosis host.
    Type: Application
    Filed: September 17, 2014
    Publication date: April 2, 2015
    Inventors: He Huang, Mehul Shah, Adam L. Soderlund, Wen Wei Tang, Yun Le Wang
  • Publication number: 20150095714
    Abstract: A server motherboard diagnosis method, system, and related circuit system. A management module of the server motherboard and peripheral devices managed by the management module are capable of being powered by a server power source and a USB port. In response to the management module and the peripheral devices being powered by the USB port, a power supply line of the server power source is isolated, as by: identifying the peripheral devices, in response to the management module and the peripheral devices being powered by the USB port; for each of the identified peripheral devices, initializing the peripheral device, and then shutting down the power supply of the peripheral device; establishing a communication between the management module and a diagnosis host through the USB port; and executing a command in response to the command being received from the diagnosis host.
    Type: Application
    Filed: October 10, 2014
    Publication date: April 2, 2015
    Inventors: He Huang, Mehul Shah, Adam L. Soderlund, Wen Wei Tang, Yun Le Wang
  • Patent number: 8991913
    Abstract: The present invention discloses a portable folding tattoo chair comprising a left part (100) and a right part (200), the left part (100) of the chair comprising a left cushion (101), a left fixing plate (102), a left fixing frame (103) and a left footing support (104); the right part (200) of the chair comprising a right cushion (201), a right fixing plate (202), a right fixing frame (203) and a right footing support (204); the left part (100) and the right part (200) of the chair being rotatable so as to be folded together, the left footing support (104) and the right footing support (204) being rotatable to be folded up. The tattoo chair in unfolding states may provide various auxiliary modes for different tattoo positions. The chair can also be folded after use to save space and transportation cost. The chair can be used as a pushcart to add functionality.
    Type: Grant
    Filed: November 11, 2010
    Date of Patent: March 31, 2015
    Inventors: Michael Chen, Billy Chen, Wen Wei
  • Publication number: 20150080993
    Abstract: A contractible low-frequency electrotherapy apparatus comprises a flexible carrying member and an electric stimulation member. The flexible carrying member includes a sleeving member having at least one flexible serpentine region with at least one extension unit. Each extension unit has two extension segments symmetric to each other and a bendable segment connected with the two extension segments and deformed by external force. The electric stimulation member includes a pulse generation unit, a pulse transmission conductor electrically connected with the pulse generation unit, and an electrode member electrically connected with the pulse transmission conductor. The pulse transmission conductor has at least one electric conduction unit embedded inside the extension unit of the flexible serpentine region. Each electric conduction unit has two connection segments corresponding to the extension segments and a reversal segment corresponding to the bendable segment.
    Type: Application
    Filed: September 19, 2013
    Publication date: March 19, 2015
    Applicant: TRANSLAND Technology Co., Ltd.
    Inventor: Hung-Wen Wei
  • Patent number: 8982093
    Abstract: An interference tolerant capacitive touch sensor readout circuit having improved power and area efficiency is disclosed. Interference rejection for the capacitive touch sensing system is realized by transferring charge between a capacitive touch sensor and the readout circuit at frequencies outside bands where a level of interference is unacceptable. Improved power and area efficient come from the simplicity of the readout circuit which comprises a switched-capacitor integrator, a comparator, a digital accumulator and number of switches for driving a touch sensor and a capacitive feedback loop. The readout circuit is capable of interfacing with both self and mutual capacitance sensor to achieve compatibility with a larger collection of sensors and provides additional sensing and diagnostic functionalities.
    Type: Grant
    Filed: January 30, 2013
    Date of Patent: March 17, 2015
    Assignee: Broadcom Corporation
    Inventors: Guo Wen Wei, Tom W. Kwan
  • Patent number: 8971058
    Abstract: A high-efficiency high step-up ratio direct current converter with an interleaved soft-switching mechanism is provided. The direct current converter includes a voltage-multiplier circuit and an active clamping circuit. The voltage-multiplier circuit includes two isolating transformers, two main switches disposed on a primary side of the two isolating transformers, four diodes disposed on a secondary side of the two isolating transformers and four capacitors disposed on the secondary side of two isolating transformers, configured to boost a voltage of a direct-current power to a desired voltage value. The active clamping circuit, electrically connected to the voltage-multiplier circuit, includes two active clamp switches and a clamp capacitor to lower a voltage surge of the two main switches so that the two main switches and the two active clamp switches can be soft switched on.
    Type: Grant
    Filed: August 23, 2012
    Date of Patent: March 3, 2015
    Assignee: Allis Electric Co., Ltd.
    Inventors: Ching-Tsai Pan, Ming-Chieh Cheng, Ching-Ming Lai, Yen-Liang Chou, Chih-Hsing Fang, Wen-Wei Chan
  • Publication number: 20150051136
    Abstract: The present disclosure provides a method for recombinant production of human sRAGE in mammalian cells, as well as a human sRAGE having a mammalian post-translational modification and compositions thereof. The present disclosure also provides a method of treating a vascular disease, injury, or inflammation in a mammal by administering to a mammal with a vascular disease, injury, or inflammation a composition comprising human sRAGE having a mammalian post-translational modification, thereby treating the vascular disease, injury, or inflammation in the mammal.
    Type: Application
    Filed: January 3, 2013
    Publication date: February 19, 2015
    Inventors: Li Lin, Sungha Park, Wen Wei, Rui-Ping Xiao, Mark I. Talan, Edward G. Lakatta
  • Patent number: D724264
    Type: Grant
    Filed: April 2, 2014
    Date of Patent: March 10, 2015
    Inventors: Michael Chen, Wen Wei, Billy Chen, Donald Giang
  • Patent number: D727078
    Type: Grant
    Filed: August 12, 2013
    Date of Patent: April 21, 2015
    Inventors: Michael Chen, Wen Wei, Billy Chen