Patents by Inventor Rezaul Karim

Rezaul Karim 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: 20240150333
    Abstract: Disclosed are inhibitors for TAF1. The TAF1 inhibitors are compounds having a structure according to one of the Formula described herein. Methods of using the disclosed compounds to treat proliferative disorders are also disclosed.
    Type: Application
    Filed: March 22, 2021
    Publication date: May 9, 2024
    Inventors: Ernst SCHONBRUNN, Justin LOPCHUK, Md Rezaul KARIM, Zachary SHULTZ
  • Publication number: 20240141540
    Abstract: Methods and electroplating systems for controlling plating electrolyte concentration on an electrochemical plating apparatus for substrates are disclosed. A method involves: (a) providing an electroplating solution to an electroplating system; (b) electroplating the metal onto the substrate while the substrate is held in a cathode chamber of an electroplating cell of electroplating system; (c) supplying the make-up solution to the electroplating system via a make-up solution inlet; and (d) supplying the secondary electroplating solution to the electroplating system via a secondary electroplating solution inlet. The secondary electroplating solution includes some or all components of the electroplating solution. At least one component of the secondary electroplating solution has a concentration that significantly deviates from its target concentration.
    Type: Application
    Filed: November 6, 2023
    Publication date: May 2, 2024
    Inventors: Zhian He, Shantinath Ghongadi, Quan Ma, Hyungjun Hur, Cian Sweeney, Quang Nguyen, Rezaul Karim, Jingbin Feng
  • Publication number: 20240002378
    Abstract: Disclosed are inhibitors for TAF1. Methods of using the disclosed compounds to treat cancer are also disclosed.
    Type: Application
    Filed: November 30, 2021
    Publication date: January 4, 2024
    Inventors: Justin M. LOPCHUK, Ernst SCHONBRUNN, Zachary SHULTZ, Md Rezaul KARIM, Jiandong CHEN
  • Patent number: 11859300
    Abstract: Methods and electroplating systems for controlling plating electrolyte concentration on an electrochemical plating apparatus for substrates are disclosed. A method involves: (a) providing an electroplating solution to an electroplating system; (b) electroplating the metal onto the substrate while the substrate is held in a cathode chamber of an electroplating cell of electroplating system; (c) supplying the make-up solution to the electroplating system via a make-up solution inlet; and (d) supplying the secondary electroplating solution to the electroplating system via a secondary electroplating solution inlet. The secondary electroplating solution includes some or all components of the electroplating solution. At least one component of the secondary electroplating solution has a concentration that significantly deviates from its target concentration.
    Type: Grant
    Filed: June 27, 2022
    Date of Patent: January 2, 2024
    Assignee: Lam Research Corporation
    Inventors: Zhian He, Shantinath Ghongadi, Quan Ma, Hyungjun Hur, Cian Sweeney, Quang Nguyen, Rezaul Karim, Jingbin Feng
  • Publication number: 20230210568
    Abstract: A fixation system (900) for the fixation of a first bone fragment (932) relative to a second bone fragment (934); the fixation system (900) comprising at least one first bone engagement element engagable with the first bone fragment (932), wherein the first bone engagement element has an elongate body portion, a proximal end, a distal end, and a passageway extending through the body portion from the proximal end to the distal end, at least one further bone engagement element engageable with the second bone fragment (934) and having a tensile element (920) securement portion for affixing a tensile element (920) to the further bone engagement element; wherein the tensile element (920) passing the first bone engagement element when engaged with the first bone fragment (932) is fixed relative to the further bone engagement element when engaged with the second bone fragment (934) by the tensile element (920) securement portion; such that the first bone fragment (932) is affixed relative to the second bone fragment
    Type: Application
    Filed: May 8, 2021
    Publication date: July 6, 2023
    Applicant: LIFESPANS LIMITED
    Inventors: Christian Xinshuo FANG, Erica Ann BOLES, Man Chuen LEUNG, Sloan Austin KULPER, Ka Li Frankie LEUNG, Ahmed Abbas ALVI, Marilyn Janice OENTARYO, Mohd Rezaul Karim THARIM
  • Publication number: 20230200063
    Abstract: Systems, apparatuses, and methods may provide for technology that arranges stair wells for memory devices. The memory device includes a memory array and a memory block coupled to the memory array. The memory block includes a first through array via area and a first staircase area coupled to a plurality of decks. The first staircase area includes a first stair well and a second stair well located contiguous to the first stair well.
    Type: Application
    Filed: December 22, 2021
    Publication date: June 22, 2023
    Inventors: Deepak Thimmegowda, Chang Wan Ha, Md Rezaul Karim Nishat, Liu Liu, Yuanrong Shui, Kwame Eason, Ahmed Reza, Hoon Koh
  • Publication number: 20220333267
    Abstract: Methods and electroplating systems for controlling plating electrolyte concentration on an electrochemical plating apparatus for substrates are disclosed. A method involves: (a) providing an electroplating solution to an electroplating system; (b) electroplating the metal onto the substrate while the substrate is held in a cathode chamber of an electroplating cell of electroplating system; (c) supplying the make-up solution to the electroplating system via a make-up solution inlet; and (d) supplying the secondary electroplating solution to the electroplating system via a secondary electroplating solution inlet. The secondary electroplating solution includes some or all components of the electroplating solution. At least one component of the secondary electroplating solution has a concentration that significantly deviates from its target concentration.
    Type: Application
    Filed: June 27, 2022
    Publication date: October 20, 2022
    Inventors: Zhian He, Shantinath Ghongadi, Quan Ma, Hyungjun Hur, Cian Sweeney, Quang Nguyen, Rezaul Karim, Jingbin Feng
  • Patent number: 11401623
    Abstract: Methods and electroplating systems for controlling plating electrolyte concentration on an electrochemical plating apparatus for substrates are disclosed. A method involves: (a) providing an electroplating solution to an electroplating system; (b) electroplating the metal onto the substrate while the substrate is held in a cathode chamber of an electroplating cell of electroplating system; (c) supplying the make-up solution to the electroplating system via a make-up solution inlet; and (d) supplying the secondary electroplating solution to the electroplating system via a secondary electroplating solution inlet. The secondary electroplating solution includes some or all components of the electroplating solution. At least one component of the secondary electroplating solution has a concentration that significantly deviates from its target concentration.
    Type: Grant
    Filed: January 11, 2021
    Date of Patent: August 2, 2022
    Assignee: Lam Research Corporation
    Inventors: Zhian He, Shantinath Ghongadi, Quan Ma, Hyungjun Hur, Cian Sweeney, Quang Nguyen, Rezaul Karim, Jingbin Feng
  • Patent number: 11355668
    Abstract: Disclosed herein are photonic materials. The photonic materials can comprise: a first layer comprising InxGa1-xN, wherein x is from 0 to 0.5; a second layer comprising ZnSnN2; and a third layer comprising InyGa1-yN, wherein y is from 0 to 0.5; wherein the second layer is disposed between and in contact with the first layer and the third layer, such that the second layer is sandwiched between the first layer and the third layer. In some examples, the photonic materials can be sandwiched between two or more barrier layers to form a quantum well.
    Type: Grant
    Filed: November 12, 2018
    Date of Patent: June 7, 2022
    Assignee: Ohio State Innovation Foundation
    Inventors: Hongping Zhao, Md Rezaul Karim
  • Publication number: 20210130976
    Abstract: Methods and electroplating systems for controlling plating electrolyte concentration on an electrochemical plating apparatus for substrates are disclosed. A method involves: (a) providing an electroplating solution to an electroplating system; (b) electroplating the metal onto the substrate while the substrate is held in a cathode chamber of an electroplating cell of electroplating system; (c) supplying the make-up solution to the electroplating system via a make-up solution inlet; and (d) supplying the secondary electroplating solution to the electroplating system via a secondary electroplating solution inlet. The secondary electroplating solution includes some or all components of the electroplating solution. At least one component of the secondary electroplating solution has a concentration that significantly deviates from its target concentration.
    Type: Application
    Filed: January 11, 2021
    Publication date: May 6, 2021
    Applicant: Lam Research Corporation
    Inventors: Zhian He, Shantinath Ghongadi, Quan Ma, Hyungjun Hur, Cian Sweeney, Quang Nguyen, Rezaul Karim, Jingbin Feng
  • Patent number: 10927475
    Abstract: Methods and electroplating systems for controlling plating electrolyte concentration on an electrochemical plating apparatus for substrates are disclosed. A method involves: (a) providing an electroplating solution to an electroplating system; (b) electroplating the metal onto the substrate while the substrate is held in a cathode chamber of an electroplating cell of electroplating system; (c) supplying the make-up solution to the electroplating system via a make-up solution inlet; and (d) supplying the secondary electroplating solution to the electroplating system via a secondary electroplating solution inlet. The secondary electroplating solution includes some or all components of the electroplating solution. At least one component of the secondary electroplating solution has a concentration that significantly deviates from its target concentration.
    Type: Grant
    Filed: November 1, 2018
    Date of Patent: February 23, 2021
    Assignee: Lam Research Corporation
    Inventors: Zhian He, Shantinath Ghongadi, Quan Ma, Hyungjun Hur, Cian Sweeney, Quang Nguyen, Rezaul Karim, Jingbin Feng
  • Publication number: 20200295226
    Abstract: Disclosed herein are photonic materials. The photonic materials can comprise: a first layer comprising InxGa1-xN, wherein x is from 0 to 0.5; a second layer comprising ZnSnN2; and a third layer comprising InyGa1-yN, wherein y is from 0 to 0.5; wherein the second layer is disposed between and in contact with the first layer and the third layer, such that the second layer is sandwiched between the first layer and the third layer. In some examples, the photonic materials can be sandwiched between two or more barrier layers to form a quantum well.
    Type: Application
    Filed: November 12, 2018
    Publication date: September 17, 2020
    Inventors: Hongping ZHAO, Md Rezaul KARIM
  • Publication number: 20190127872
    Abstract: Methods and electroplating systems for controlling plating electrolyte concentration on an electrochemical plating apparatus for substrates are disclosed. A method involves: (a) providing an electroplating solution to an electroplating system; (b) electroplating the metal onto the substrate while the substrate is held in a cathode chamber of an electroplating cell of electroplating system; (c) supplying the make-up solution to the electroplating system via a make-up solution inlet; and (d) supplying the secondary electroplating solution to the electroplating system via a secondary electroplating solution inlet. The secondary electroplating solution includes some or all components of the electroplating solution. At least one component of the secondary electroplating solution has a concentration that significantly deviates from its target concentration.
    Type: Application
    Filed: November 1, 2018
    Publication date: May 2, 2019
    Inventors: Zhian He, Shantinath Ghongadi, Quan Ma, Hyungjun Hur, Cian Sweeney, Quang Nguyen, Rezaul Karim, Jingbin Feng
  • Patent number: 9896651
    Abstract: The antiseptic and fragrance-free soap includes about 5% to 30% percent by weight of deionized water, about 3% to 10% by weight of caustic soda, about 25% to 90% by weight of vegetable fat, and about 0.1% to 1% by weight of antibacterial nanoparticles. The vegetable fat can be selected from the group consisting of olive oil, coconut oil, palm oil, almond oil, jojoba oil, shea butter, or a combination thereof. The antibacterial nanoparticles are preferably silver nanoparticles made by any conventional method.
    Type: Grant
    Filed: May 8, 2017
    Date of Patent: February 20, 2018
    Assignee: KING SAUD UNIVERSITY
    Inventors: Mohammad Rezaul Karim, Muhammad Omer Aijaz, Nabeel Al-Harthi
  • Patent number: 8895836
    Abstract: The dual axis solar tracker apparatus and method uses an azimuth actuator to adjust the azimuth of an attached solar panel and an elevation actuator to adjust the elevation of a panel seat holding the solar panel to track the azimuth and elevation of the sun as it moves through the sky. The panel seat rotatably supports the solar panel with two pins, and a support structure supports the panel seat with an elevation tracking pivot. The actuators are controlled with an actuator controller circuit that is controlled by a microcontroller. The microcontroller uses information about latitude, longitude, time of day and date to control the actuators and track the motion of sun without the need for sensors.
    Type: Grant
    Filed: October 19, 2011
    Date of Patent: November 25, 2014
    Assignee: King Saud University
    Inventors: Nowshad Amin, Mohammad Rezaul Karim, Mamdooh S. Al-Saud, Abdulrahman M. Al-Ahmari
  • Patent number: 8575355
    Abstract: Described herein are D-?-A type sensitizers of the formula (I) or (II) having a novel central ?-conjugated unit di-thiazolyl-benzodiazole and dye-sensitized electrodes including a substrate having an electrically conductive surface, an oxide semiconductor film formed on the conductive surface, and the above sensitizer of formula (I) or (II), as specified above, supported on the film. A solar cell includes the above electrode, a counter electrode, and an electrolyte deposited there between. The sensitizers of formula (I) and (II) efficiently sensitize the semiconductor materials and show a high solar to electricity conversion efficiency.
    Type: Grant
    Filed: December 23, 2011
    Date of Patent: November 5, 2013
    Assignee: King Abdulaziz City for Science and Technology
    Inventors: Mohammad Rezaul Karim, Md. Akhtaruzzaman, Ashraful Islam, Abdulrahman M. Al-Ahmari
  • Publication number: 20130160854
    Abstract: Described herein are D-?-A type sensitizers of the formula (I) or (II) having a novel central ?-conjugated unit di-thiazolyl-benzodiazole and dye-sensitized electrodes including a substrate having an electrically conductive surface, an oxide semiconductor film formed on the conductive surface, and the above sensitizer of formula (I) or (II), as specified above, supported on the film. A solar cell includes the above electrode, a counter electrode, and an electrolyte deposited there between. The sensitizers of formula (I) and (II) efficiently sensitize the semiconductor materials and show a high solar to electricity conversion efficiency.
    Type: Application
    Filed: December 23, 2011
    Publication date: June 27, 2013
    Applicant: KING ABDULAZIZ CITY FOR SCIENCE AND TECHNOLOGY
    Inventors: Mohammad Rezaul Karim, Md. Akhtaruzzaman, Ashraful Islam, Abdulrahman M. Al-Ahmari
  • Publication number: 20130098425
    Abstract: The dual axis solar tracker apparatus and method uses an azimuth actuator to adjust the azimuth of an attached solar panel and an elevation actuator to adjust the elevation of a panel seat holding the solar panel to track the azimuth and elevation of the sun as it moves through the sky. The panel seat rotatably supports the solar panel with two pins, and a support structure supports the panel seat with an elevation tracking pivot. The actuators are controlled with an actuator controller circuit that is controlled by a microcontroller. The microcontroller uses information about latitude, longitude, time of day and date to control the actuators and track the motion of sun without the need for sensors.
    Type: Application
    Filed: October 19, 2011
    Publication date: April 25, 2013
    Applicant: KING SAUD UNIVERSITY
    Inventors: NOWSHAD AMIN, MOHAMMAD REZAUL KARIM, MAMDOOH S. AL-SAUD, ABDULRAHMAN M. AL-AHMARI
  • Publication number: 20120251612
    Abstract: A wound healing device includes a mat of aligned nanofibers of polyaniline, o-aminobenzenesulfonic acid copolymer, polyvinyl alcohol and chitsosan oligossacaride. Method for fabricating the mat and treating wounds are also disclosed.
    Type: Application
    Filed: March 28, 2011
    Publication date: October 4, 2012
    Inventors: Mohammad Rezaul Karim, Abdulrahman M. Al-Ahmari, Saeed M. Al-Zahrani, Jeong Hyun Yeum, Kil-Soo Kim
  • Patent number: 8027771
    Abstract: There is provided a method to monitor a sensing system adapted to monitor an output of an electro-mechanical transmission. This includes monitoring rotational speed of a wheel operatively connected to a driveline operatively connected to the output of the electro-mechanical transmission. A first expected output of the transmission is determined based upon the output of the first sensor. A second expected output of the transmission is determined based upon a rotational speed of a torque-generative device operatively connected to the transmission. The first and second expected outputs and an output of the sensing system adapted to monitor the output of the electro-mechanical transmission are compared.
    Type: Grant
    Filed: September 13, 2007
    Date of Patent: September 27, 2011
    Assignee: GM Global Technology Operations LLC
    Inventors: Ryan D. Martini, Charles J. Van Horn, Peter E. Wu, Andrew M. Zettel, Rezaul Karim, Jeffrey R. Dec, Sailaja Paladugu