Patents by Inventor Li Pan

Li Pan 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: 20180196051
    Abstract: The state of protein phosphorylation and glycosylation can be key determinants of cellular physiology such as early stage cancer, but the development of phosphoproteins and/or glycoproteins in biofluids for disease diagnosis remains elusive. Here we demonstrate, for the first time, a strategy to isolate and identify phosphoproteins/glycoproteins in extracellular vehicles (EVs) from human plasma as potential markers to differentiate disease from healthy states. We identified close to 10,000 unique phosphopeptides in EVs by isolating from small volume of plasma samples. Using label-free quantitative phosphoproteomics, we identified 144 phosphoproteins in plasma EVs that are significantly higher in patients diagnosed with breast cancer than in healthy controls. Several novel biomarkers were validated in individual patients using Paralleled Reaction Monitoring for targeted quantitation. Similarly a group of glycoproteins in plasma EVs are identified.
    Type: Application
    Filed: January 8, 2018
    Publication date: July 12, 2018
    Applicant: Purdue Research Foundation
    Inventors: Weiguo Andy Tao, Anton B. Ilyuk, Hillary Andaluz, I-Hsuan Chen, Li Pan
  • Publication number: 20180190331
    Abstract: An embodiment of a receiver apparatus may include high pass components to pass high frequency components of an input signal, low pass components to pass low frequency components of the input signal, and an amplifier communicatively coupled to the high pass components and the low pass components to amplify respective signals passed by the high pass components and the low pass components, wherein the low pass components include a level shifter to shift a common mode voltage level of the input signal to a switch threshold voltage for the amplifier in accordance with at least two different types of memory devices. Other embodiments are disclosed and claimed.
    Type: Application
    Filed: December 29, 2016
    Publication date: July 5, 2018
    Inventors: Kuan Zhou, Bruce Querbach, Li Pan
  • Patent number: 10014036
    Abstract: An embodiment of a receiver apparatus may include high pass components to pass high frequency components of an input signal, low pass components to pass low frequency components of the input signal, and an amplifier communicatively coupled to the high pass components and the low pass components to amplify respective signals passed by the high pass components and the low pass components, wherein the low pass components include a level shifter to shift a common mode voltage level of the input signal to a switch threshold voltage for the amplifier in accordance with at least two different types of memory devices. Other embodiments are disclosed and claimed.
    Type: Grant
    Filed: December 29, 2016
    Date of Patent: July 3, 2018
    Assignee: Intel Corporation
    Inventors: Kuan Zhou, Bruce Querbach, Li Pan
  • Publication number: 20180143343
    Abstract: Methods and systems for determining conductivity of a reservoir formation based on skin effect correction and an analytical model for admittance of the reservoir formation are presented in this disclosure. At least one analytical model of admittance of the formation can be initially built as a function of conductivity of the formation. A plurality of samples for the admittance of the formation can be generated, and one or more parameters of the at least one analytical model can be determined based on the plurality of samples and the at least one model. Then, admittance of the formation can be measured, and conductivity of the formation can be calculated from the measured admittance based on the analytical model with the parameters.
    Type: Application
    Filed: July 10, 2015
    Publication date: May 24, 2018
    Inventors: Li Pan, Yijing Fan, Rencheng Song
  • Publication number: 20180075597
    Abstract: Tissue is characterized using machine-learnt classification. The prognosis, diagnosis or evidence in the form of a similar case is found by machine-learnt classification from features extracted from frames of medical scan data. The texture features for tissue characterization may be learned using deep learning. Using the features, therapy response is predicted from magnetic resonance functional measures before and after treatment in one example. Using the machine-learnt classification, the number of measures after treatment may be reduced as compared to RECIST for predicting the outcome of the treatment, allowing earlier termination or alteration of the therapy.
    Type: Application
    Filed: September 9, 2016
    Publication date: March 15, 2018
    Inventors: Shaohua Kevin Zhou, David Liu, Berthold Kiefer, Atilla Peter Kiraly, Benjamin L. Odry, Robert Grimm, LI PAN, IHAB KAMEL
  • Publication number: 20180025474
    Abstract: Embodiments of the disclosure provide a video processing method and a video processing apparatus. The video processing method may include estimating noise of an input video to obtain noise level information of the input video; and selecting, according to the noise level information, a denoising scheme to process the input video. The denoising scheme may merge a plurality of denoising algorithms.
    Type: Application
    Filed: June 21, 2017
    Publication date: January 25, 2018
    Inventors: Dawei MEI, Wenfei JIANG, Li PAN
  • Publication number: 20170322336
    Abstract: Methods and tools for modifying magnetic tilt angle using a magnetically anisotropic material are disclosed. An electromagnetic logging tool includes an antenna coil oriented at a physical tilt angle relative to a longitudinal axis of the tool and a magnetically anisotropic material that modifies a magnetic tilt angle of the coil relative to the physical tilt angle a coil tilted at a physical tilt angle relative to an axis of the tool.
    Type: Application
    Filed: December 31, 2014
    Publication date: November 9, 2017
    Applicant: HALLIBURTON ENERGY SERVICES, INC.
    Inventors: Li PAN, Chao-Fu WANG, Wei Hsuan HUANG, Rencheng SONG
  • Publication number: 20170305959
    Abstract: In one aspect, the invention relates methods and compositions for treating parasitic diseases, for example, leishmaniasis. In a further aspect, the compounds of the methods and compositions are isolated from Pentalinon andrieuxii. This abstract is intended as a scanning tool for purposes of searching in the particular art and is not intended to be limiting of the present invention.
    Type: Application
    Filed: January 20, 2017
    Publication date: October 26, 2017
    Inventors: Abhay R. Satoskar, James F. Fuchs, Alan Douglas Kinghorn, Li Pan, Claudio M. Lezama-Davila, Eric Bachelder
  • Publication number: 20170307776
    Abstract: Electromagnetic sensors which provide high coupling gain between the transmitter and receiver of a dielectric tool include a conductive pad having a cavity filled with dielectric filler, and an electrical conductor that provides electrical current to a conductive feeder placed inside the dielectric filler. During operation, current is fed to the conductive feeder to thereby produce an electric monopole that feeds electromagnetic power into the cavity, which then radiates out into the formation as electromagnetic signals. Because of the design of the electromagnetic sensors, the transmitter/receiver coupling gain and SNR are optimized over the entire range of the dielectric constant (i.e., 5??r?80).
    Type: Application
    Filed: November 5, 2014
    Publication date: October 26, 2017
    Inventors: Li Pan, Chao-Fu Wang, Rencheng Song, Jin Mia
  • Publication number: 20170298724
    Abstract: A communication system for use in a wellbore can include a first cylindrically shaped band that can be positioned around a first outer housing of a first subsystem of a well tool. The first cylindrically shaped band can be operable to electromagnetically couple with a second cylindrically shaped band. The second cylindrically shaped band can be positioned around a second outer housing of a second subsystem of the well tool. The first cylindrically shaped band can electromagnetically couple with the second cylindrically shaped band via an electromagnetic field or by transmitting a current to the second cylindrically shaped band through a fluid in the wellbore.
    Type: Application
    Filed: December 29, 2014
    Publication date: October 19, 2017
    Inventors: Jin MA, Glenn Andrew WILSON, Iftikhar AHMED, Li PAN
  • Publication number: 20170261634
    Abstract: A transmitter/receiver for use in a dielectric logging tool. The transmitter/receiver generally includes a housing, a septum, a first antenna, and a second antenna. When operated as a transmitter, a first and second electromagnetic signal are emitted by the first and second antenna, respectively. The housing and septum are shaped to combine the first and second electromagnetic signals into a combined signal having varying orientations depending on the phase difference between the first and second electromagnetic signals. When operated as a receiver, an incoming electromagnetic signal is divided into a first and second component signal. The first and second component signals are directed to the first and second antennas, respectively, where they are converted into first and second electrical signals.
    Type: Application
    Filed: April 29, 2015
    Publication date: September 14, 2017
    Inventors: Li Pan, Chao-Fu Wang, Rencheng Song, Jin Ma
  • Publication number: 20170225638
    Abstract: A protection device of self-propelled vehicle including a main body, a frame body, and at least two pivoting members is provided. The main body has a rail or a moving block, and the frame body has a moving block or a rail. The frame body moves on a plane relative to the main body via the moving block being removably coupled to the rail. The two pivoting members being removably pivoted to the main body and the frame body along two normal lines of the plane respectively. The frame body is forced to be rotated on the plane with one of the two pivoting members relative to the main body.
    Type: Application
    Filed: April 11, 2016
    Publication date: August 10, 2017
    Inventor: Shih-Li Pan
  • Publication number: 20170143888
    Abstract: A peritoneal dialysis system includes: a drain container; a drain line placed in fluid communication with the drain container and configured to be placed in fluid communication with a patient's peritoneal cavity; a vacuum source configured to apply a pneumatic force to cause used dialysis fluid to flow through the drain line from the patient's peritoneal cavity to the drain container; a weight sensor configured to output a weight of used dialysis fluid delivered to the drain container from the patient's peritoneal cavity; and a controller configured to: (i) determine an actual flow rate of used dialysis fluid removed from the patient's peritoneal cavity based on the output from the weight sensor; (ii) compare the actual flow rate to a desired flow rate; and (iii) adjust the pneumatic force applied by the vacuum source to attempt to match the actual flow rate to the optimal flow rate.
    Type: Application
    Filed: February 6, 2017
    Publication date: May 25, 2017
    Inventors: Robert W. Childers, Scott Keeling, Li Pan
  • Patent number: 9585993
    Abstract: A method of performing peritoneal dialysis includes: (i) locating a supply of fresh dialysis fluid above a patient's peritoneal cavity; (ii) locating a drain or a drain container below the patient's peritoneal cavity; (iii) connecting a supply line to the supply of fresh dialysis fluid and the patient's peritoneal cavity; (iv) connecting a drain line to the patient's peritoneal cavity and the drain or drain container; (v) pneumatically opening a supply line valve during a fill cycle; (vi) gravity filling the patient's peritoneal cavity with the supply line valve open during the fill cycle; (vii) pneumatically opening a drain line valve during a drain cycle; and (viii) draining the patient's peritoneal cavity with the drain line valve open during the drain cycle.
    Type: Grant
    Filed: November 13, 2013
    Date of Patent: March 7, 2017
    Assignees: Baxter International Inc., Baxter Healthcare SA
    Inventors: Robert Childers, Scott Keeling, Li Pan
  • Patent number: 9523752
    Abstract: A system and method for modifying an imaging plane of a medical imaging device is presented. An electronic device includes a tilt sensor. The electronic device is configured to monitor a tilt of the electronic device. A computer is configured to receive an indication of the tilt of the electronic device, translate the indication of the tilt of the electronic device into a corresponding movement of the imaging plane of the medical imaging device, and transmit an instruction to the medical imaging device to cause the corresponding movement of the imaging plane. The medical imaging device may include an magnetic resonance imaging (MRI) system.
    Type: Grant
    Filed: May 24, 2012
    Date of Patent: December 20, 2016
    Assignee: The General Hospital Corporation
    Inventors: Junichi Tokuda, Li Pan, Christine Lorenz
  • Patent number: 9332559
    Abstract: In a method for selecting an operation channel, a wireless network connecting apparatus is configured to: identify at least one preoccupied channel; determine a plurality of available channels; evaluate a channel quality of each of the available channels; select one of the available channels based on the channel quality thereof as the operation channel, and to switch to the operation channel; transmit an evaluation packet through the operation channel; determine whether the operation channel needs to be replaced, based on a number of data retransmissions; and exclude the operation channel from the available channels when the determination is affirmative.
    Type: Grant
    Filed: August 9, 2013
    Date of Patent: May 3, 2016
    Assignees: Lite-On Electronics (Guangzhou) Limited, Lite-On Technology Corp.
    Inventors: Chih-Li Pan, Shiou-Yu Lee, Chih-Yen Wu
  • Patent number: 9275294
    Abstract: A method for reconstructing an image includes acquiring raw image data during a scan of an area, estimating an image from the raw image data, separating the estimated image into a region of interest (ROI) and a background region, and applying compressed sensing to iteratively update only the ROI and maintain the background region to reconstruct an image.
    Type: Grant
    Filed: August 8, 2012
    Date of Patent: March 1, 2016
    Assignee: Siemens Aktiengesellschaft
    Inventors: Xiao Chen, Li Pan
  • Patent number: 9213487
    Abstract: A receiver architecture for memory reads is described herein. In one embodiment, a memory interface comprises a plurality of transmitters, wherein each of the plurality of transmitters is configured to transmit data to a memory device over a respective one of a plurality of I/O channels. The memory interface also comprises a plurality of receivers, wherein each of the plurality of receivers is coupled to a respective one of the plurality of transmitters, and is configured to receive data from the memory device over the respective one of the plurality of I/O channels. The plurality of receivers are grouped together into a receiver subsystem that is located away from the plurality of transmitters.
    Type: Grant
    Filed: October 16, 2013
    Date of Patent: December 15, 2015
    Assignee: QUALCOMM Incorporated
    Inventors: Narasimhan Vasudevan, Li Pan, Michael Thomas Fertsch, Nan Chen
  • Patent number: 9204470
    Abstract: A method is for allowing a wireless target device to automatically connect to a target network. The method is to be implemented by a wireless executing device in a wireless network system. In the method, the wireless executing device is configured to establish an ad-hoc wireless network with the wireless target device, and to transmit an access setting to the wireless target device over the ad-hoc wireless network. The access setting enables the wireless target device to connect to the target network automatically.
    Type: Grant
    Filed: August 5, 2013
    Date of Patent: December 1, 2015
    Assignees: Lite-On Electronics (Guangzhou) Limited, Lite-On Technology Corp.
    Inventors: Chih-Li Pan, Heng-Yi Lin, Chih-Yen Wu
  • Publication number: 20150109034
    Abstract: A delay architecture for reducing downtime during frequency switching is described herein. In one embodiment, an adjustable delay circuit comprises a phase-locked loop (PLL) or a delay-locked loop (DLL) configured to generate a bias voltage, and a plurality of delay elements coupled in series, wherein each of the delay elements is biased by the bias voltage. The adjustable delay circuit also comprises a multiplexer coupled to outputs of two or more of the delay elements, wherein each of the outputs corresponds to a different delay of an input signal, and wherein the multiplexer is configured to select one of the outputs based on a data frequency of a memory interface.
    Type: Application
    Filed: October 17, 2013
    Publication date: April 23, 2015
    Applicant: QUALCOMM INCORPORATED
    Inventors: Narasimhan Vasudevan, Zhiqin Chen, Li Pan, Michael Thomas Fertsch, Nan Chen