Patents by Inventor William Sun

William Sun 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: 12081430
    Abstract: Techniques for a hub node to, provisioned in a network site of a hub and spoke overlay network, to receive a network advertisement from the spoke, decode network routing requirements from a border gateway protocol (BGP) large community associated with the network advertisement, and store the network routing requirements in association with a route associated with the spoke. The routing requirements may indicate one or more service(s) to be applied to the packet, a trust level associated with the spoke, and/or a trust zone associated with the spoke. The hub node may receive a packet from the spoke to be transmitted to destination spoke. The hub node may then route the packet to the destination spoke, drop the packet, or send the packet to a service node configured to apply the one or more services to the packet based on the routing requirements.
    Type: Grant
    Filed: July 8, 2022
    Date of Patent: September 3, 2024
    Assignee: Cisco Technology, Inc.
    Inventors: Hari Shankar, Eui Sun Ahn, Jeffery Rodd Daviss, Rashmi Garg, Jon Langemak, William Mark Townsley
  • Publication number: 20240241197
    Abstract: An MRI coil having embedded therein a Diagnostic Interface Device (or DID); means for plugging the embedded DID of the MRI coil to a frequency-testing power source, said embedded DID adapted for: (a) measuring the status of certain key electrical conditions for the coil; (b) receiving a response back from the signals initially aimed at the coil in question; (c) processing those responses received; and (d) transferring the measured electronic status (using a specific code number for the coil) to a remote storage area on the internet. A method of use is also disclosed.
    Type: Application
    Filed: June 27, 2022
    Publication date: July 18, 2024
    Inventors: Fahad Alraddadi, William Monski, Tobias Sun
  • Publication number: 20240240571
    Abstract: Airfoil include a body extending along a spanwise direction between a root end and a tip end, the body comprising a plurality of acoustic cavities each having an inlet on the airfoil; and at least one cooling channel having an inlet section an outlet section and a middle section within the airfoil extending between the inlet section and the outlet section; and at least one porous face sheet positioned on at least one inlet of the plurality of acoustic cavities.
    Type: Application
    Filed: January 17, 2023
    Publication date: July 18, 2024
    Inventors: Trevor Howard Wood, Kishore Ramakrishnan, William Dwight Gerstler, Changjie Sun, Lana Maria Osusky
  • Publication number: 20240242442
    Abstract: According to examples, a system for supplementing user perception and experience via augmented reality (AR), artificial intelligence (AI), and machine-learning (ML) techniques is described. The system may include a processor and a memory storing instructions. The processor, when executing the instructions, may cause the system to receive data associated with at least one of a location, context, or setting and determine, using at least one artificial intelligence (AI) model and at least one machine learning (ML) model, relationships between objects in the at least one of the location, context, or setting. The processor, when executing the instructions, may then apply an artificial intelligence (AI) agent to analyze the relationships and generate a three-dimensional (3D) mapping of the at least one of the location, context, or setting and provide an output to aid a user's perception and experience.
    Type: Application
    Filed: January 13, 2023
    Publication date: July 18, 2024
    Applicant: Meta Platforms, Inc.
    Inventors: Fan ZHANG, William WONG, Anoop Kumar SINHA, Timothy ROSENBERG, Chen SUN, Gary Vu NGUYEN, Sofia GALLO PAVAJEAU, Agustya MEHTA, Johana Gabriela COYOC ESCUDERO, Leonid VLADIMIROV, James SCHULTZ
  • Publication number: 20230080224
    Abstract: The invention relates to antigen-binding molecules that specifically binds ALPPL2 and/or ALPP but not ALPL or ALPI. It also relates to a pharmaceutical composition, an immunoconjugate and a chimeric antigen receptor comprising said antigen-binding molecules. The invention also relates to methods for reducing the expression or activity of ALPPL2 in a cancer cell and methods of treating a cancer in a subject.
    Type: Application
    Filed: February 5, 2021
    Publication date: March 16, 2023
    Applicant: Agency for Science, Technology and Research
    Inventors: William SUN, Boon Ooi Patrick TAN, Huajing WANG, Thai Leong YAP, Shin Yee HONG, Cheng-I WANG, Ching-Wen HUANG, Shuet Theng LEE, Kah Fei WAN, Jian Duan Johnathan NG
  • Publication number: 20220315926
    Abstract: There is provided an aptamer for dengue virus, optionally an aptamer for dengue virus NS1 protein. The aptamer comprising at least one unnatural base, wherein the unnatural base may be 7-(2thienyl)imidazo[4,5-b]pyridine (Ds), pyrrole2-carbaldehyde (Pa) or 2-nitro-4-propynylpyrrole (Px). The aptamers of the invention may be used to identify a dengue infection in a subject. Also provided are mixtures and kits comprising the aptamer.
    Type: Application
    Filed: June 18, 2020
    Publication date: October 6, 2022
    Inventors: Ichiro Hirao, Ken-ichiro Matsunaga, Michiko Hirao, William Sun, Yee Sin Leo
  • Patent number: 9404085
    Abstract: The present invention relates to the induction of differentiation in human embryonic stem (hES) cells to cardiomyocytes and factors such as prostaglandin I2 (PGI2), Fgf 9, Bmp6, Bmp4, Scf, Igf2, and insulin that influence the process of differentiation to cardiomyocytes. Media that is appropriate for the induction of differentiation of cardiomyocytes from hES cells is also provided wherein the media contains these factors. Genes that are upregulated in the process of cardiomyocyte differentiation are also provided.
    Type: Grant
    Filed: October 12, 2012
    Date of Patent: August 2, 2016
    Assignee: ES Cell International PTE LTD.
    Inventors: Bruce Paul Davidson, Ralph Eberhard Graichen, Robert Zweigerdt, Xiuqin Xu, Christine Lindsay Mummery, William Sun
  • Publication number: 20140193909
    Abstract: The present invention relates to the induction of differentiation in human embryonic stem (hES) cells to cardiomyocytes and factors such as prostaglandin I2 (PGI2), Fgf 9, Bmp6, Bmp4, Scf, Igf2, and insulin that influence the process of differentiation to cardiomyocytes. Media that is appropriate for the induction of differentiation of cardiomyocytes from hES cells is also provided wherein the media contains these factors. Genes that are upregulated in the process of cardiomyocyte differentiation are also provided.
    Type: Application
    Filed: October 12, 2012
    Publication date: July 10, 2014
    Applicant: ES CELL INTERNATIONAL PTE LTD
    Inventors: Bruce Paul Davidson, Ralph Eberhard Graichen, Robert Zweigerdt, Xiuqin Xu, Christine Lindsay Mummery, William Sun
  • Patent number: 8318489
    Abstract: The present invention relates to the induction of differentiation in stem cells to cardiomyocytes and factors such as prostaglandin alone or in combination with other factors including essential minerals selected from the group including transferrin and selenium, small molecules selected from the group including a p38 MAPK inhibitor such as SB203580 and protein growth factors of the FGF, IGF and BMP families such as but not limited to IGF1, FGF2, BMP2, BMP4 and BMP6. and insulin that influence the process of differentiation to cardiomyocytes. Media that is appropriate for the induction of differentiation of cardiomyocytes from stem cells is also provided wherein the media contains these factors. The use of cardiomyocytes and cardiac progenitors produced by the directed differentiation in transplantation and screening for cardiac compounds is also provided.
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: November 27, 2012
    Inventors: Bruce Paul Davidson, Ralph Eberhard Graichen, Robert Zweigerdt, Xiuqin Xu, Christine Lindsay Mummery, William Sun
  • Publication number: 20090202498
    Abstract: The present invention relates to the induction of differentiation in stem cells to cardiomyocytes and factors such as prostaglandin alone or in combination with other factors including essential minerals selected from the group including transferrin and selenium, small molecules selected from the group including a p38 MAPK inhibitor such as SB203580 and protein growth factors of the FGF, IGF and BMP families such as but not limited to IGF1, FGF2, BMP2, BMP4 and BMP6. and insulin that influence the process of differentiation to cardiomyocytes. Media that is appropriate for the induction of differentiation of cardiomyocytes from stem cells is also provided wherein the media contains these factors. The use of cardiomyocytes and cardiac progenitors produced by the directed differentiation in transplantation and screening for cardiac compounds is also provided.
    Type: Application
    Filed: December 22, 2006
    Publication date: August 13, 2009
    Applicant: ES CELL INTERNATIONAL PTE LTD,
    Inventors: Bruce Paul Davidson, Ralph Eberhard Graichen, Robert Zweigerdt, Xiuqin Xu, Christine Lindsay Mummery, William Sun
  • Publication number: 20080118508
    Abstract: The invention relates to inhibitors that bind to C5 and C5a, but which do not prevent the activation of C5 and do not prevent formation of or inhibit the activity of C5b. One example of such an inhibitor molecule is the monoclonal antibody designated MAb137-26, which binds to a shared epitope of human C5 and C5a. These inhibitors may be used to inhibit the activity of C5a in treating diseases and conditions mediated by excessive or uncontrolled production of C5a. The inhibitor molecules are also useful for diagnostic detection of the presence/absence or amount of C5 or C5a.
    Type: Application
    Filed: January 24, 2008
    Publication date: May 22, 2008
    Inventors: Michael Fung, Meisheng Lu, William Sun, Cecily Sun
  • Publication number: 20070231232
    Abstract: Disclosed are a process and apparatus for selective catalytic reduction of NOx. The process is enabled by passing a heat exchanger section, such as an economizer, of the boiler in advance of an SCR unit at low load conditions to enable NOx reduction even at low loads using urea instead of ammonia. In a preferred form, under high load conditions, the bypass can be almost fully closed and the economizer can be operated normally without excessively cooling the combustion gases, using only a portion of bypassed gases which are hot enough to decompose the urea into its active components including ammonia.
    Type: Application
    Filed: April 3, 2007
    Publication date: October 4, 2007
    Applicant: FUEL TECH, INC.
    Inventors: M. Lin, William Sun, John Boyle, Penelope Stamatakis
  • Publication number: 20070204351
    Abstract: The present invention relates to the induction of differentiation in stem cells to cardiomyocytes and factors such as prostaglandin alone or in combination with other factors including essential minerals selected from the group including transferrin and selenium, small molecules selected from the group including a p38 MAPK inhibitor such as SB203580 and protein growth factors of the FGF, IGF and BMP families such as but not limited to IGF1, FGF2, BMP2, BMP4 and BMP6. and insulin that influence the process of differentiation to cardiomyocytes. Media that is appropriate for the induction of differentiation of cardiomyocytes from stem cells is also provided wherein the media contains these factors. The use of cardiomyocytes and cardiac progenitors produced by the directed differentiation in transplantation and screening for cardiac compounds is also provided.
    Type: Application
    Filed: December 22, 2006
    Publication date: August 30, 2007
    Inventors: Bruce Davidson, Ralph Graichen, Robert Zweigerdt, Xu Xuiqin, Christine Mummery, William Sun
  • Publication number: 20070119352
    Abstract: A slag and corrosion control process is described. The process entails: identifying the location of at least one slagging problem area in a boiler; introducing a slag control chemical comprising magnesium oxide or hydroxide into combustion gases in a location identified as having a slagging problem; identifying the location of at least one corrosion problem area in a boiler; and introducing a corrosion control chemical comprising a sulfate salt, bisulfite salt, sulfuric acid, or sulfur into combustion gases in a location identified as having a corrosion problem. In operation, these slag deposits will be sufficiently friable to be removed by relatively moderate application of physical energy, thus saving time and reducing any damage to the tubes by the cleaning process. The slag deposits are less voluminous and less in weight and are removed quickly. It is an advantage of the invention that slag can be removed with little or no shut down of a boiler.
    Type: Application
    Filed: October 12, 2006
    Publication date: May 31, 2007
    Applicant: Fuel Tech, Inc.
    Inventors: J. Martin, Christopher Smyrniotis, Kent Shultz, William Sun, Scott Bohlen, Glenn Brewer
  • Publication number: 20070044693
    Abstract: The heat output, e.g., megawatt product or steam generation, of a combustor is increased, preferably while plume is mitigated, by targeting treatment chemicals to locations in a furnace. The process improves heat output from the fuel in the region of the combustor optimum for heat recovery and also maintains good heat transfer characteristics for the heat exchange surfaces. The effectiveness of targeted in furnace injection, in-fuel introduction and in-furnace introduction of slag and/or corrosion and/or plume control chemicals are preferably determined, as are the effectiveness of targeted in furnace injection, in fuel introduction and in furnace introduction of combustion catalysts. Then, the effectiveness of various combinations of the above treatments are determined, and a treatment regimen employing one or more of the above treatments is selected. Preferred treatment regimens will contain at least two and preferably three of the treatments.
    Type: Application
    Filed: June 30, 2006
    Publication date: March 1, 2007
    Applicant: Fuel Tech, Inc.
    Inventors: Christopher Smyrniotis, Emilito Rivera, Frank Zuccarini, William Sun
  • Publication number: 20060290935
    Abstract: A corrosion control process is described. The process is especially useful in the control of chloride corrosion in waste to energy boilers. Corrosion of high temperature surfaces can be assessed by the monitor and controlled introduction of treatment chemicals by targeted in furnace injection reduces corrosion while maximizing combustion efficiency. A corrosion monitor is also described. Before and following selection of corrosion control chemicals and the locations for targeted in furnace injection, injection regimen and chemical selection and introduction parameters are monitored with the aid of the method and apparatus of the invention to adjust one or more control parameters to reduce corrosion. A preferred method will employ a treatment chemical that comprises an SO2 or SO3 reagent, e.g., sulfuric acid, sulfur, a sulfate salt or a bisulfite salt.
    Type: Application
    Filed: May 16, 2006
    Publication date: December 28, 2006
    Applicant: FUEL TECH, INC.
    Inventors: J. Martin, Christopher Smyrniotis, Kent Schulz, William Sun, Scott Bohlen
  • Publication number: 20060240020
    Abstract: The invention relates to factor D inhibitors, which bind to factor D and block the functional activity of factor D in complement activation. The inhibitors include antibody molecules, as well as homologues, analogues and modified or derived forms thereof, including immunoglobulin fragments like Fab, F(ab?)2 and Fv, small molecules, including peptides, oligonucleotides, peptidomimetics and organic compounds. A monoclonal antibody which bound to factor D and blocked its ability to activate complement was generated and designated 166-32. The hybridoma producing this antibody was deposited at the American Type Culture Collection, 10801 University Blvd., Manassas, Va. 20110-2209, under Accession Number HB-12476.
    Type: Application
    Filed: June 29, 2006
    Publication date: October 26, 2006
    Inventors: Michael Fung, William Sun, Cecily Sun
  • Publication number: 20060194321
    Abstract: The present invention provides methods for the directed differentiation of embryonic stem cells along the endodermal lineage, especially the pancreatic lineage.
    Type: Application
    Filed: January 30, 2006
    Publication date: August 31, 2006
    Inventors: Alan Colman, William Sun, Norris Dunn, Blaine Phillips, Hentze Martin, William Rust
  • Publication number: 20060177366
    Abstract: NOx and SO3 emissions from combustion of a sulfur containing carbonaceous fuel are reduced simultaneously. The combustion gases comprising NOx and SO2 are mixed with a NOx control agent into the combustion gases at a point upstream of a selective catalytic reduction catalyst for reduction of NOx. Following an SCR catalyst or other equipment that can oxidize SO2 to SO3 and prior to contact with an air heater for heating incoming combustion air, magnesium hydroxide is introduced in amounts and with droplet sizes and concentrations effective to form nano-sized particles in the effluent and reduce SO3 caused by the oxidation of SO2 in the catalyst. Computational fluid dynamics is employed to determine flow rates and select reagent introduction rates, reagent introduction location(s), reagent concentration, reagent droplet size and/or reagent momentum.
    Type: Application
    Filed: February 6, 2006
    Publication date: August 10, 2006
    Inventors: Christopher Symrniotis, William Sun
  • Publication number: 20060115402
    Abstract: A preferred apparatus arrangement utilizes the enthalpy of the flue gas, which can be supplemented if need be, to convert urea (30) into ammonia for SCR. Urea (30), which decomposes at temperatures above 140.degree. C., is injected (32) into a flue gas stream split off (28) after a heat exchanger (22), such as a primary superheater or an economizer. Ideally, the side stream would gasify the urea without need for further heating; but, when heat is required it is far less than would be needed to heat either the entire effluent (23) or the urea (30). This side stream, typically less than 3% of the flue gas, provides the required temperature and residence time for complete decomposition of urea (30). A cyclonic separator can be used to remove particulates and completely mix the reagent and flue gas. This stream can then be directed to an injection grid (37) ahead of SCR using a blower (36).
    Type: Application
    Filed: February 8, 2006
    Publication date: June 1, 2006
    Applicant: FUEL TECH, INC.
    Inventors: William Sun, William Cummings, Piers de Havilland, Paul Carmignani, John Boyle