Patents by Inventor Yun Xiang

Yun Xiang 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: 20180165399
    Abstract: A device is disclosed that includes a memory bit cell, a first word line, a pair of metal islands and a pair of connection metal lines. The first word line is disposed in a first metal layer and is electrically coupled to the memory bit cell. The pair of metal islands are disposed in the first metal layer at opposite sides of the word line and are electrically coupled to a power supply. The pair of connection metal lines are disposed in a second metal layer and are configured to electrically couple the metal islands to the memory bit cell respectively.
    Type: Application
    Filed: July 26, 2017
    Publication date: June 14, 2018
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
    Inventors: Jung-Chan YANG, Hui-Zhong ZHUANG, Ting-Wei CHIANG, Yun-Xiang LIN, Tien-Yu KUO, Shu-Yi YING
  • Publication number: 20150352086
    Abstract: Provided herein are methods of treating a BRAF inhibitor resistant cancer in a subject. Also provided are methods of monitoring or evaluating the treatment of a cancer in a subject. Further provided are methods of diagnosing a cancer or disease associated with antibody production in a subject.
    Type: Application
    Filed: January 7, 2014
    Publication date: December 10, 2015
    Inventors: John Matthew Koomen, Keiran S.M. Smalley, Elizabeth R. Remily-Wood, Yun Xiang
  • Patent number: 8206166
    Abstract: A card connector includes an insulating housing, a shell covering on the insulating housing to define a card receiving space between the cover and the insulating housing for being inserted into a card along an insertion direction, a plurality of contacts received in the insulating housing and extended into the card receiving space, a first switch terminal and a second switch respectively positioned at a right side of the insulating housing. The first switch terminal includes a main section extended along the insertion direction, a first straight section and a second straight section successively and slantwise extended into the card receiving space form a free end of the first main section to respectively define a first slope and a second slope relative to the main section. The second switch terminal includes a contacting section extending beside the first straight section. The second slope is larger than the first slope.
    Type: Grant
    Filed: October 6, 2010
    Date of Patent: June 26, 2012
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Zhi-Cheng Qu, Yun-Xiang Liu, Bing-Tao Yang, Yin-Lung Wu, Ming-Chiang Chen
  • Publication number: 20120088383
    Abstract: A card connector includes an insulating housing, a shell covering on the insulating housing to define a card receiving space between the cover and the insulating housing for being inserted into a card along an insertion direction, a plurality of contacts received in the insulating housing and extended into the card receiving space, a first switch terminal and a second switch respectively positioned at a right side of the insulating housing. The first switch terminal includes a main section extended along the insertion direction, a first straight section and a second straight section successively and slantwise extended into the card receiving space form a free end of the first main section to respectively define a first slope and a second slope relative to the main section. The second switch terminal includes a contacting section extending beside the first straight section. The second slope is larger than the first slope.
    Type: Application
    Filed: October 6, 2010
    Publication date: April 12, 2012
    Applicant: Cheng Uei Precision Industry Co., LTD.
    Inventors: Zhi-Cheng Qu, Yun-Xiang Liu, Bing-Tao Yang, Yin-Lung Wu, Ming-Chiang Chen
  • Patent number: 8123551
    Abstract: A battery connector includes an insulating housing defining rear part and a front part protruded forwardly from a middle portion of the front surface of the rear part, and a plurality of contacts. The rear part defines a plurality of contact receiving cavities. Each contact receiving cavity extends from a front surface, through a top surface and to a rear surface of the rear part. The front part defines a plurality of notches. Each notch connects to the corresponding contact receiving cavity. Each contact includes a first contacting portion, a fixing hook and a fixing plate received in the contact receiving cavity defined at the rear surface, the top surface and the front surface, and a second contacting portion partially received in the notch and partially protruded out of the notch. The top portion of the rear part is sandwiched between the first contacting portion and the fixing plate.
    Type: Grant
    Filed: September 29, 2010
    Date of Patent: February 28, 2012
    Assignee: Cheng UEI Precision Industry Co., Ltd.
    Inventors: Yun-Xiang Liu, Bing-Tao Yang, Yin-Lung Wu, Ming-Chiang Chen
  • Patent number: 7242696
    Abstract: The portion of TDMA frames otherwise containing the sync word is eliminated for one or more data frames at the end of a TDMA data burst to provided added bandwidth for data payload or for a reduced bandwidth. Once a communication channel has been established and is in steady state mode (after receipt of one or more frames), the sync word is eliminated from the remaining frame structure. Drift of a local clock with respect to an incoming data stream is monitored using an oversampled or multiplied master clock to provide suitable resolution to determine an approximate position of an active edge of the master clock with respect to a bit or symbol being clocked. Any drift from center results in an adjustment of the local master clock. In a preferred embodiment, the drift is measured in a last bit or symbol of a received TDMA burst, and the master clock is adjusted to re-center the local master clock with respect to that last bit.
    Type: Grant
    Filed: March 27, 2001
    Date of Patent: July 10, 2007
    Assignee: Agere Systems Inc.
    Inventors: Jeffrey Paul Grundvig, Yun Xiang Yuan
  • Patent number: 6600793
    Abstract: A timing recovery circuit and method which determines whether a sample point in a generated bit sequence is early or late based on binary logic which is already available used in generating a bit sequence by comparing energy magnitudes of adjacent bits. The waveform of an input symbol is correlated against reference waveforms. When the incoming waveform does not perfectly match a reference waveform, symbol energy less than maximum is output indicating that the timing of the sampling points is either early or late. Symbol energy magnitudes between adjacent bits are then compared. Using the bit pattern of the generated bit sequence and the results of comparisons of energy magnitudes of adjacent bits, it is determined whether the timing of the sampling points is early or whether it is late.
    Type: Grant
    Filed: September 30, 1998
    Date of Patent: July 29, 2003
    Assignee: Agere Systems Inc.
    Inventors: Jeffrey Paul Grundvig, Yun Xiang Yuan
  • Publication number: 20020141434
    Abstract: The portion of TDMA frames otherwise containing the sync word is eliminated for one or more data frames at the end of a TDMA data burst to provided added bandwidth for data payload or for a reduced bandwidth. Once a communication channel has been established and is in steady state mode (after receipt of one or more frames), the sync word is eliminated from the remaining frame structure. Drift of a local clock with respect to an incoming data stream is monitored using an oversampled or multiplied master clock to provide suitable resolution to determine an approximate position of an active edge of the master clock with respect to a bit or symbol being clocked. Any drift from center results in an adjustment of the local master clock. In a preferred embodiment, the drift is measured in a last bit or symbol of a received TDMA burst, and the master clock is adjusted to re-center the local master clock with respect to that last bit.
    Type: Application
    Filed: March 27, 2001
    Publication date: October 3, 2002
    Inventors: Jeffrey Paul Grundvig, Yun Xiang Yuan
  • Patent number: 6288618
    Abstract: A cost-effective continuous phase logic-based modulator and demodulator are provided to allow communications using binary frequency shift keying (BFSK) as well as M-ary FSK techniques. The modulator of the 1-bit precision modem architecture is based on a 1-bit precision numerically controlled oscillator (NCO), which provides complete programmability with respect to a frequency of the 1-bit precision logic-based modulator and/or demodulator. The output of the 1-bit precision NCO is upconverted to an intermediate frequency using a simple logic function, i.e., XNOR logic. The undesirable portion of the upconverted signal may be suppressed using I/Q image rejection, and/or an appropriate bandpass filter may be used. A band limited, hard limited signal at the high IF is presented to the 1-bit precision demodulator as a receive IF signal, which is treated as a 1-bit quantization of the signal. The receive IF signal is digitally down-converted to a low IF signal to produce an alias signal at the low IF frequency.
    Type: Grant
    Filed: December 20, 1999
    Date of Patent: September 11, 2001
    Assignee: Agere Systems Guardian Corp.
    Inventors: Carl R. Stevenson, Yun Xiang Yuan
  • Patent number: 6245854
    Abstract: A hydrophilic coating composition for hydrophilically coating a metallic surface. The coating composition comprises a fluorocarbon-containing hydrophilic polymer comprising units of hydrophilic monomer and fluorocarbon-containing hydrophobic comonomer. The coating composition produces hydrophilic coatings on the metallic surface having a contact angle below about 50°.
    Type: Grant
    Filed: December 11, 1998
    Date of Patent: June 12, 2001
    Assignee: Visteon Global Technologies, Inc.
    Inventors: Chimere N. Obioha, Riad A. Farah, Dennis Schuetzle, Yun-xiang Zhang
  • Patent number: 4678847
    Abstract: The present invention relates to the process for preparing terpolymer of tetrafluoroethylene (TFE), ethylene (E), and a third monomer. According to the present invention, dicarbonate peroxide is used as initiator, 1,1,2-trichloro-1,2,2-trifluoro-ethane as the reaction medium and compounds of molecular formula C.sub.n R.sub.2n+2, wherein, n=0,1, or 2;R=H, Cl or F, are gaseous chain telomeric agents to control the average molecular weight of copolymers, the formula of third monomer is CF.sub.2 XCOCF.sub.2 X' or ##STR1## wherein X=X'=Cl or F, R.sub.1 =CF.sub.3 or CH.sub.3,R.sub.2 =CF.sub.3, CH.sub.3 or H, and R.sub.3 =H or F, usually the molar ratio of TFE to E is from 60:40 to 40:60 with the content of the third monomer being from 0.1% to 10%, based on the total molar amount of TFE and E.
    Type: Grant
    Filed: April 1, 1986
    Date of Patent: July 7, 1987
    Assignee: Shanghai Institute of Organic Chemistry, Academia Sinica
    Inventors: Yun-xiang Zhang, Xing-yi Dai, Zhi-kang Lu, Sen Zeng
  • Patent number: D442579
    Type: Grant
    Filed: July 28, 2000
    Date of Patent: May 22, 2001
    Assignee: Enlight Corporation
    Inventors: Jian Ying Liau, Yun Xiang Liau
  • Patent number: D620433
    Type: Grant
    Filed: December 17, 2009
    Date of Patent: July 27, 2010
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Yun-Xiang Liu, Bing-Tao Yang, Yin-Lung Wu, Ming-Chiang Chen
  • Patent number: D624017
    Type: Grant
    Filed: March 17, 2010
    Date of Patent: September 21, 2010
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Yun-Xiang Liu, Bing-Tao Yang, Yin-Lung Wu, Ming-Chiang Chen
  • Patent number: D627737
    Type: Grant
    Filed: December 17, 2009
    Date of Patent: November 23, 2010
    Assignee: Cheng Uei Precision Industry Co., Ltd.
    Inventors: Zhi-Cheng Qu, Yun-Xiang Liu, Bing-Tao Yang, Yin-Lung Wu, Ming-Chiang Chen