Patents by Inventor Bharat Bhushan

Bharat Bhushan 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: 20190300718
    Abstract: Provided herein are articles including repellent coatings, as well as methods of making as using these articles. The articles can comprise a substrate and a repellent coating disposed on a surface of the substrate. The repellant coating can comprise hydrophobic particles dispersed within a polymer binder. The hydrophobic particles can be aggregated within the polymer binder, thereby forming a multiplicity of re-entrant structures embedded within and protruding from the polymer binder. The repellent coatings, and by extension the articles described herein, can exhibit selective wetting properties (e.g., superhydrophilicty/super-oleophobicity, or super-hydrophobicity/superoleophilicity).
    Type: Application
    Filed: November 1, 2017
    Publication date: October 3, 2019
    Inventors: Samuel Graeme MARTIN, Philip Simon BROWN, Bharat BHUSHAN
  • Publication number: 20190287921
    Abstract: Methodologies and an apparatus for enabling magnetic shielding of stand alone MRAM are provided. Embodiments include placing MRAM dies and logic dies on a first surface of a mold frame; forming a top magnetic shield over top and side surfaces of the MRAM dies; forming a mold cover over the MRAM dies, FinFET dies and mold frame; removing the mold frame to expose a bottom surface of the MRAM dies and FinFET dies; and forming a bottom magnetic shield over the bottom surface of the MRAM dies.
    Type: Application
    Filed: June 5, 2019
    Publication date: September 19, 2019
    Inventors: Bharat BHUSHAN, Juan Boon TAN, Boo Yang JUNG, Wanbing YI, Danny Pak-Chum SHUM
  • Publication number: 20190281608
    Abstract: This disclosure provides systems, methods and apparatuses for channel selection and channel selection planning in a network including a root AP (RAP) and a number of satellite APs (SAPs). The root AP may assign operating channels for one or more of the satellite APs in a manner that optimizes network performance by considering the impact that each of the satellite APs (as well as their respective client devices) may have on the network. In some implementations, the root AP may provide centralized channel selection planning for the network based a number of network parameters observed by one or more of the satellite APs. The network parameters may include, for example, channel conditions, traffic loads, traffic patterns, service needs of client devices, available channels, and other network utilization information observed by one or more of the satellite APs.
    Type: Application
    Filed: March 9, 2018
    Publication date: September 12, 2019
    Inventors: Xiaolong Huang, Ahmed Ragab Elsherif, Srinivas Katar, Ajay Kumar Pathak, Manish Shukla, Bharat Bhushan, Ramaswamy Venkateshwaran
  • Patent number: 10405777
    Abstract: Representative apparatus, method, and system embodiments are disclosed for non-invasive detection an ingested battery or magnet in a human or other animal subject. The various apparatus embodiments include one or more Hall effect sensors, arranged in a hand-held embodiment or arranged along a flexible strip having an adhesive. A calibration may be determined or reference or calibration field measurements may be generated. A flexible strip is arranged, or the hand-held embodiment is moved, over the esophagus of the subject to generate target magnetic field measurements. The presence of an ingested battery or magnet is detected when one or more target magnetic field measurements (or gradient) is or are greater than or equal to a first predetermined threshold, or when a sign reversal occurs for a difference between target and reference measurements. The various apparatus and system embodiments may also include a monitor for signal processing and display of results.
    Type: Grant
    Filed: December 4, 2017
    Date of Patent: September 10, 2019
    Assignees: Northwestern University, Ann and Robert H. Lurie Children's Hospital of Chicago
    Inventors: Bharat Bhushan, Claus-Peter Richter, Jonathan Ida
  • Patent number: 10381403
    Abstract: A method for forming a MRAM device free of seal ring peeling defect, and the resulting device, are provided. Embodiments include forming magnetic tunnel junction (MTJ) over a metallization layer in a seal ring region of an MRAM device; forming a metal filled via connecting the MTJ and the metallization layer; forming a tunnel junction via over the MTJ; and forming a top electrode over the tunnel junction via.
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: August 13, 2019
    Assignee: GLOBALFOUNDRIES SINGAPORE PTE. LTD.
    Inventors: Yi Jiang, Bharat Bhushan, Curtis Chun-I Hsieh, Mahesh Bhatkar, Wanbing Yi, Juan Boon Tan
  • Publication number: 20190229068
    Abstract: Methodologies and an apparatus for enabling magnetic shielding of stand alone MRAM are provided. Embodiments include placing MRAM dies and logic dies on a first surface of a mold frame; forming a top magnetic shield over top and side surfaces of the MRAM dies; forming a mold cover over the MRAM dies, FinFET dies and mold frame; removing the mold frame to expose a bottom surface of the MRAM dies and FinFET dies; and forming a bottom magnetic shield over the bottom surface of the MRAM dies.
    Type: Application
    Filed: January 23, 2018
    Publication date: July 25, 2019
    Inventors: Bharat BHUSHAN, Juan Boon TAN, Boo Yang JUNG, Wanbing YI, Danny Pak-Chum SHUM
  • Patent number: 10361162
    Abstract: Methodologies and an apparatus for enabling magnetic shielding of stand alone MRAM are provided. Embodiments include placing MRAM dies and logic dies on a first surface of a mold frame; forming a top magnetic shield over top and side surfaces of the MRAM dies; forming a mold cover over the MRAM dies, FinFET dies and mold frame; removing the mold frame to expose a bottom surface of the MRAM dies and FinFET dies; and forming a bottom magnetic shield over the bottom surface of the MRAM dies.
    Type: Grant
    Filed: January 23, 2018
    Date of Patent: July 23, 2019
    Assignee: GLOBALFOUNDRIES SINGAPORE PTE. LTD.
    Inventors: Bharat Bhushan, Juan Boon Tan, Boo Yang Jung, Wanbing Yi, Danny Pak-Chum Shum
  • Publication number: 20190214550
    Abstract: Methods of magnetically shielding a perpendicular STT-MRAM structure on all six sides within a flip-chip package and the resulting devices are provided. Embodiments include forming a passivation stack over an upper surface of a wafer and outer portions of an Al pad; forming a polymer layer over the passivation stack; forming a UBM layer over the Al pad, portions of the polymer layer and along sidewalls of the polymer layer; forming a T-shaped Cu pillar over the UBM layer; forming a ?-bump over the T-shaped Cu pillar; dicing the wafer into a plurality of dies; forming an epoxy layer over a bottom surface of each die; forming a magnetic shielding layer over the epoxy layer and along sidewalls of each die, the epoxy layer, the passivation stack and the polymer layer; and connecting the ?-bump to a package substrate with a BGA balls.
    Type: Application
    Filed: January 8, 2018
    Publication date: July 11, 2019
    Inventors: Bharat BHUSHAN, Juan Boon TAN, Danny Pak-Chum SHUM, Wanbing YI
  • Patent number: 10347826
    Abstract: Methods of magnetically shielding a perpendicular STT-MRAM structure on all six sides within a flip-chip package and the resulting devices are provided. Embodiments include forming a passivation stack over an upper surface of a wafer and outer portions of an Al pad; forming a polymer layer over the passivation stack; forming a UBM layer over the Al pad, portions of the polymer layer and along sidewalls of the polymer layer; forming a T-shaped Cu pillar over the UBM layer; forming a ?-bump over the T-shaped Cu pillar; dicing the wafer into a plurality of dies; forming an epoxy layer over a bottom surface of each die; forming a magnetic shielding layer over the epoxy layer and along sidewalls of each die, the epoxy layer, the passivation stack and the polymer layer; and connecting the ?-bump to a package substrate with a BGA balls.
    Type: Grant
    Filed: January 8, 2018
    Date of Patent: July 9, 2019
    Assignee: GLOBALFOUNDRIES SINGAPORE PTE. LTD.
    Inventors: Bharat Bhushan, Juan Boon Tan, Danny Pak-Chum Shum, Wanbing Yi
  • Patent number: 10290679
    Abstract: A scalable method of forming an integrated high-density STT-MRAM with a 3D array of multi-level MTJs and the resulting devices are provided. Embodiments include providing a Si substrate of an X-density STT-MRAM having an array of interconnect stacks; forming a level of a MTJ structure on each of a first interconnect stack and a second interconnect stack, wherein (X?1) defines a number of interconnect stacks between the first and the second interconnect stacks; forming a via on each interconnect stack without a MTJ structure; forming a metal layer on each MTJ structure and via on the level; repeating the forming of the MTJ structure, the via, and the metal layer one interconnect stack laterally shifted until the level of the MTJ structure equals X, only forming the MTJ structure at that level; forming a bit line over the substrate; and connecting the bit line to each MTJ structure.
    Type: Grant
    Filed: March 9, 2018
    Date of Patent: May 14, 2019
    Assignee: GLOBALFOUNDRIES SINGAPORE PTE. LTD.
    Inventors: Bharat Bhushan, Juan Boon Tan, Yi Jiang, Danny Pak-Chum Shum, Wanbing Yi
  • Publication number: 20190105287
    Abstract: The present invention provides a compositions and methods for the treatment of cancer, including pancreatic cancer, breast cancer and melanoma, in a human patient. The methods and compositions of the present invention employ curcumin or a curcumin analogue encapsulated in a colloidal drug delivery system, preferably a liposomal drug delivery system. Suitable colloidal drug delivery systems also include nanoparticles, nanocapsules, microparticles or block copolymer micelles. The colloidal drug delivery system encapsulating curcumin or a curcumin analogue is administered parenterally in a pharmaceutically acceptable carrier.
    Type: Application
    Filed: November 30, 2018
    Publication date: April 11, 2019
    Inventors: Razelle Kurzrock, Lan Li, Kapil Mehta, Bharat Bhushan Aggarwal
  • Publication number: 20190030377
    Abstract: Embodiments relate generally to a connector for a powered air-purifying respirator (“PAPR”). A powered air purifying respirator (PAPR) connector may comprise a tab extending from the PAPR connector, wherein the tab is positioned to contact an inner surface of a housing; and a flange extending from the PAPR connector, wherein the flange is configured to receive an attachment mechanism, wherein the attachment mechanism is configured to attach the PAPR connector to the housing; wherein the PAPR connector is rotatable within the housing.
    Type: Application
    Filed: July 26, 2017
    Publication date: January 31, 2019
    Inventors: Devendra Sharma, Bharat Bhushan Arora, Durgam Gangadhar
  • Patent number: 10144044
    Abstract: A bioprocess comprises regulating pH of trade effluent wastewater, adding and mixing a first bio-additive, adding and mixing a flocculant/coagulant, filtering through a filter device, adding, mixing of a second bio-additive with aeration, and adding and mixing of a third bio-additive with aeration. Treatment can be discontinued or continued by adding and mixing of hydrogen peroxide with aeration, and optionally exposing treated effluent to UV disinfectant. The treated effluent can be recycled or disposed. Compositions of bio-additives 1, 2 and 3 comprise a group of highly selective and effective microorganisms and enzymes that are immobilized on carrier support matrices from a group of alginate, chitosan, polyacrylamides, k-carrageenan and agarose.
    Type: Grant
    Filed: September 10, 2015
    Date of Patent: December 4, 2018
    Assignee: Micron Technologies Holding Inc.
    Inventor: Bharat Bhushan
  • Publication number: 20180318217
    Abstract: The present invention provides compositions and methods for the treatment of a human patient. The methods and compositions of the present invention include composition for the efficient loading of curcumin, comprising: an amount of a curcuminoid:liposome complex effective to load curcumin into the liposome, wherein the curcuminoids has between 2 to 9 weight percent of the total composition and the curcuminoids are natural or synthetic.
    Type: Application
    Filed: June 13, 2018
    Publication date: November 8, 2018
    Inventors: Razelle Kurzrock, Lan Li, Kapil Mehta, Bharat Bhushan Aggarwal, Lawrence Helson
  • Patent number: 10096768
    Abstract: Emerging memory chips and methods for forming an emerging memory chip are presented. For example, magnetic random access memory (MRAM) chip magnetic shielding at the device-level is disclosed. The MRAM chip includes a magnetic shield structure that is substantially surrounding a magnetic tunnel junction (MTJ) bit or device of a MTJ array. The magnetic shield may be configured in the form of a cylindrical shield structure or magnetic shield spacer that substantially surrounds the MTJ bit or device. The magnetic shield structure in the form of cylindrical shield structure or magnetic shield spacer may include top and/or bottom plate shield. The magnetic shield structure in various forms and configurations protect the MTJ stack from external or local magnetic fields. This magnetic shielding structure is applicable for both in-plane and perpendicular MRAM chips.
    Type: Grant
    Filed: May 23, 2016
    Date of Patent: October 9, 2018
    Assignee: GLOBALFOUNDRIES SINGAPORE PTE. LTD.
    Inventors: Yi Jiang, Bharat Bhushan, Wanbing Yi, Juan Boon Tan, Pak-Chum Danny Shum
  • Patent number: 10091682
    Abstract: Methods, systems, and devices for wireless communication are described. Methods, systems, and devices provide for determining or identifying a client device that is monopolizing a channel associated with a first basic service set (BSS). Once identified, a second BSS is dynamically created and configured with parameters that are throttled with respect to the first BSS. The client device is steered to the second BSS and is prevented from reassociating with the first BSS until a change in device status.
    Type: Grant
    Filed: July 25, 2016
    Date of Patent: October 2, 2018
    Assignee: QUALCOMM Incorporated
    Inventors: Yanjun Sun, Peerapol Tinnakornsrisuphap, Brian Michael Buesker, Saiyiu Duncan Ho, Bharat Bhushan Chakravarty
  • Publication number: 20180242880
    Abstract: Representative apparatus, method, and system embodiments are disclosed for non-invasive detection an ingested battery or magnet in a human or other animal subject. The various apparatus embodiments include one or more Hall effect sensors, arranged in a hand-held embodiment or arranged along a flexible strip having an adhesive. A calibration may be determined or reference or calibration field measurements may be generated. A flexible strip is arranged, or the hand-held embodiment is moved, over the esophagus of the subject to generate target magnetic field measurements. The presence of an ingested battery or magnet is detected when one or more target magnetic field measurements (or gradient) is or are greater than or equal to a first predetermined threshold, or when a sign reversal occurs for a difference between target and reference measurements. The various apparatus and system embodiments may also include a monitor for signal processing and display of results.
    Type: Application
    Filed: December 4, 2017
    Publication date: August 30, 2018
    Inventors: Bharat Bhushan, Claus-Peter Richter, Jonathan Ida
  • Patent number: 10016374
    Abstract: The present invention relates to pharmaceutical composition of Cinacalcet or a pharmaceutically acceptable salt thereof comprising diluents, binders and lubricants, wherein said composition is substantially free of disintegrant. It further relates to process for preparing such compositions.
    Type: Grant
    Filed: June 26, 2014
    Date of Patent: July 10, 2018
    Assignee: Jubilant Generics Limited
    Inventors: Goutam Muhuri, Ravikumar Nithiyanandam, Ganesh Vinayak Gat, Swati Mukherjee, Bharat Bhushan
  • Patent number: 10004687
    Abstract: The present invention provides compositions and methods for the treatment of a human patient. The methods and compositions of the present invention include composition for the efficient loading of curcumin, comprising: an amount of a curcuminoid:liposome complex effective to load curcumin into the liposome, wherein the curcuminoids has between 2 to 9 weight percent of the total composition and the curcuminoids are natural or synthetic.
    Type: Grant
    Filed: May 13, 2014
    Date of Patent: June 26, 2018
    Assignees: BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM, SIGNPATH PHARMA INC.
    Inventors: Razelle Kurzrock, Lan Li, Kapil Mehta, Bharat Bhushan Aggarawal, Lawrence Helson
  • Patent number: D855273
    Type: Grant
    Filed: April 21, 2018
    Date of Patent: July 30, 2019
    Assignee: Micron Waste Technologies Inc.
    Inventor: Bharat Bhushan