Patents by Inventor Anand S

Anand S 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: 20170323962
    Abstract: An embodiment includes a device comprising: a trench that includes a doped trench material having: (a)(i) a first bulk lattice constant and (a)(ii) at least one of a group III-V material and a group IV material; a fin structure, directly over the trench, including fin material having: (b) (ii) a second bulk lattice constant and (b)(ii) at least one of a group III-V material and a group IV material; a barrier layer, within the trench and directly contacting a bottom surface of the fin, including a barrier layer material having a third bulk lattice constant; wherein (a) the trench has an aspect ratio (depth to width) of at least 1.5:1, and (b) the barrier layer has a height not greater than a critical thickness for the barrier layer material. Other embodiments are described herein.
    Type: Application
    Filed: December 17, 2014
    Publication date: November 9, 2017
    Inventors: GILBERT DEWEY, MATTHEW V. METZ, JACK T. KAVALIEROS, WILLY RACHMADY, TAHIR GHANI, ANAND S. MURTHY, CHANDRA S. MOHAPATRA, HAROLD W. KENNEL, GLENN A. GLASS
  • Publication number: 20170323955
    Abstract: An includes an epitaxial sub-fin structure disposed on a substrate, wherein a first portion of the sub-fin structure is disposed within a portion of the substrate, and a second portion of the sub-fin structure is disposed adjacent a dielectric material. A fin device structure is disposed on the sub-fin structure, wherein the fin device structure comprises the epitaxial material. A liner is disposed between the second portion of the sub-fin structure and the dielectric material. Other embodiments are described herein.
    Type: Application
    Filed: December 23, 2014
    Publication date: November 9, 2017
    Applicant: Intel Corporation
    Inventors: Willy Rachmady, Matthew V. Metz, Chandra S. Mohapatra, Gilbert Dewey, Jack T. Kavalieros, Anand S. Murthy, Nadia M. Rahhal-Orabi, Tahir Ghani, Glenn A. Glass
  • Patent number: 9811269
    Abstract: Systems, apparatuses and methods may provide for technology that reads a lower page, one or more intermediate pages and a last page from a set of multi-level non-volatile memory (NVM) cells, wherein one or more of a lower read time associated with the lower page or a last read time associated with the last page is substantially similar to an intermediate read time associated with the one or more intermediate pages.
    Type: Grant
    Filed: December 30, 2016
    Date of Patent: November 7, 2017
    Assignee: Intel Corporation
    Inventors: Anand S. Ramalingam, Pranav Kalavade
  • Patent number: 9812524
    Abstract: Techniques are disclosed for customization of nanowire transistor devices to provide a diverse range of channel configurations and/or material systems within the same integrated circuit die. In accordance with one example embodiment, sacrificial fins are removed and replaced with custom material stacks of arbitrary composition and strain suitable for a given application. In one such case, each of a first set of the sacrificial fins is recessed or otherwise removed and replaced with a p-type layer stack, and each of a second set of the sacrificial fins is recessed or otherwise removed and replaced with an n-type layer stack. The p-type layer stack can be completely independent of the process for the n-type layer stack, and vice-versa. Numerous other circuit configurations and device variations are enabled using the techniques provided herein.
    Type: Grant
    Filed: May 16, 2016
    Date of Patent: November 7, 2017
    Assignee: INTEL CORPORATION
    Inventors: Glenn A. Glass, Kelin J. Kuhn, Seiyon Kim, Anand S. Murthy, Daniel B. Aubertine
  • Publication number: 20170317187
    Abstract: An embodiment includes a device comprising: first and second fins adjacent one another and each including channel and subfin layers, the channel layers having bottom surfaces directly contacting upper surfaces of the subfin layers; wherein (a) the bottom surfaces are generally coplanar with one another and are generally flat; (b) the upper surfaces are generally coplanar with one another and are generally flat; and (c) the channel layers include an upper material and the subfin layers include a lower III-V material different from the upper III-V material. Other embodiments are described herein.
    Type: Application
    Filed: December 23, 2014
    Publication date: November 2, 2017
    Inventors: Sanaz K. GARDNER, Willy RACHMADY, Matthew V. METZ, Gilbert DEWEY, Jack T. KAVALIEROS, Chandra S. MOHAPATRA, Anand S. MURTHY, Nadia RAHHAL-ORABI, Nancy M. ZELICK, Marc C. FRENCH, Tahir GHANI
  • Patent number: 9799943
    Abstract: Embodiments of an apparatus and system are described for a coaxial antenna. An apparatus may comprise, for example, an integrated circuit and a coaxial cable coupled to the integrated circuit and arranged to operate as an antenna, the coaxial cable comprising an inner conductor layer and at least one insulator layer, wherein one or more portions of the inner conductor layer are exposed to allow the exposed inner conductor layer to operate as a radiating element for the antenna. Other embodiments are described and claimed.
    Type: Grant
    Filed: November 30, 2010
    Date of Patent: October 24, 2017
    Assignee: INTEL CORPORATION
    Inventors: Anand S. Konanur, Ulun Karacaoglu, Songnan Yang, Xintian E. Lin
  • Patent number: 9793373
    Abstract: Microelectronic structures embodying the present invention include a field effect transistor (FET) having highly conductive source/drain extensions. Formation of such highly conductive source/drain extensions includes forming a passivated recess which is back filled by epitaxial deposition of doped material to form the source/drain junctions. The recesses include a laterally extending region that underlies a portion of the gate structure. Such a lateral extension may underlie a sidewall spacer adjacent to the vertical sidewalls of the gate electrode, or may extend further into the channel portion of a FET such that the lateral recess underlies the gate electrode portion of the gate structure. In one embodiment the recess is back filled by an in-situ epitaxial deposition of a bilayer of oppositely doped material. In this way, a very abrupt junction is achieved that provides a relatively low resistance source/drain extension and further provides good off-state subthreshold leakage characteristics.
    Type: Grant
    Filed: March 16, 2017
    Date of Patent: October 17, 2017
    Assignee: Intel Corporation
    Inventors: Anand S. Murthy, Robert S. Chau, Patrick Morrow, Chia-Hong Jan, Paul Packan
  • Patent number: 9785603
    Abstract: Several systems and methods of chip select are described. In one such method, a device maintains two identifiers, (ID_a and ID_m). When the device receives a command, it examines the values of ID_a and ID_m relative to a third reference identifier (ID_s). If either ID_a or ID_m is equivalent to ID_s, the device executes the command, otherwise, the device ignores the command. By using two different identification methods, a system has options in choosing to activate devices, being able to selectively switch between selecting multiple devices and single devices in a quick manner. In another such method, a device may have a persistent area that stores identification information such as an ID_a. Thus, system functionality may remain independent from any defect/marginality associated with the physical or logical components required for initial ID_a assignment of all devices in the system.
    Type: Grant
    Filed: July 18, 2016
    Date of Patent: October 10, 2017
    Assignee: Micron Technology, Inc.
    Inventors: Doyle Rivers, Paul D. Ruby, Anand S. Ramalingam, Rajesh Sundaram, Julie M. Walker
  • Patent number: 9785261
    Abstract: Described herein are architectures, platforms and methods for NFC-based operations in a stylus device.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: October 10, 2017
    Assignee: Intel Corporation
    Inventors: Anand S. Konanur, Anchit Dixit, Rohit Mittal, Shwetank Kumar, Ulun Karacaoglu, Songnan Yang
  • Publication number: 20170286311
    Abstract: In one embodiment, repetitive address indirection is employed to repetitively redirect write operations to different physical locations of the memory. In one embodiment, write data for every write operation is automatically, unconditionally and repetitively redirected to physical addresses in a memory in a circular sequence of physical addresses of the memory independently of, that is without regard to, the logical address of each write operation. As a result, successive write operations to the memory are automatically evenly distributed over the memory, even if repeatedly directed to the same or similar logical address. Other aspects are described herein.
    Type: Application
    Filed: April 1, 2016
    Publication date: October 5, 2017
    Inventors: Dale J. JUENEMANN, Anand S. RAMALINGAM
  • Publication number: 20170288461
    Abstract: Embodiments related to systems, methods, and computer-readable media to enable a power transmit unit (PTU) device are described. In one embodiment a PTU comprises a transmit coil configured for wireless charging via magnetic coupling, a power delivery system coupled to the transmit coil, signal processing circuitry to detect harmonic distortion that is induced in the transmit coil by a device inside the near field of the transmit coil, and control circuitry configured to adjust an output power of the power amplifier when triggered by a detection of an Near Field Communications (NFC) device, a Radio Frequency Identification Device (RFID), or any other such device which may be damaged by the energy emitted from the transmit coil.
    Type: Application
    Filed: April 1, 2016
    Publication date: October 5, 2017
    Inventors: Anand S. Konanur, STEVEN G. GASKILL, Songnan Yang, Zhen Yao, Yujuan Zhao
  • Patent number: 9778848
    Abstract: A controller of a solid state drive initiates a repacking of data stored in a non-volatile memory of the solid state drive, wherein refreshing of the data stored in the non-volatile memory of the solid state drive is performed during the repacking of the data stored in the non-volatile memory of the solid state drive. Logical blocks are placed physically contiguously in an increasing order in pre-erased locations of the non-volatile memory of the solid state drive while the data stored in the non-volatile memory of the solid state drive is being repacked.
    Type: Grant
    Filed: December 23, 2014
    Date of Patent: October 3, 2017
    Assignee: INTEL CORPORATION
    Inventor: Anand S. Ramalingam
  • Publication number: 20170278964
    Abstract: Transistor devices having a buffer between an active channel and a substrate, which may include the active channel comprising a low band-gap material on a sub-structure, e.g. a buffer, between the active channel and the substrate. The sub-structure may comprise a high band-gap material having a desired conduction band offset, such that leakage may be arrested without significant impact on electronic mobility within the active channel. In an embodiment, the active channel and the sub-structure may be formed in a narrow trench, such that defects due to lattice mismatch between the active channel and the sub-structure are terminated in the sub-structure. In a further embodiment, the sub-structure may be removed to form either a void between the active channel and the substrate, or an insulative material may be disposed between the active channel and the substrate, such that the void or the insulative material form an insulative buffer.
    Type: Application
    Filed: September 19, 2014
    Publication date: September 28, 2017
    Applicant: Intel Corporation
    Inventors: Chandra S. Mohapatra, Anand S. Murthy, Glenn A. Glass, Tahir Ghani, Willy Rachmady, Gilbert Dewey, Matthew V. Metz, Jack T. Kavalieros
  • Publication number: 20170278944
    Abstract: Transistor devices having a doped buffer or sub-structure between an active channel and a substrate. In one embodiment, a p-type dopant, such as magnesium, zinc, carbon, beryllium, and the like, may be introduced in the formation of the sub-structure, wherein the dopant may act as a p/n junction at the active channel to source and drain interfaces and decrease the off-state leakage path. In another embodiment, the material used for the formation of the doped sub-structure may be substantially the same as the material, without the dopant, used for the formation of the active channel, such that no heterojunction will be formed which could result in crystalline imperfections.
    Type: Application
    Filed: September 19, 2014
    Publication date: September 28, 2017
    Applicant: Intel Corporation
    Inventors: Chandra S. Mohapatra, Anand S. Murthy, Glenn A. Glass, Tahir Ghani, Willy Rachmady, Gilbert Dewey, Matthew V. Metz, Jack T. Kavalieros
  • Publication number: 20170272176
    Abstract: A garment includes a passive human body communication (HBC) component that includes, for example, a storage element. The garment has conductive cuffs and a flexible conductive trace connecting the cuffs to the HBC component. When a user wearing the garment touches the electrodes of an HBC interface on an external host device, the host device powers the HBC component and may send or receive data from the HBC component. The power and the data travel over the user's body from the interface electrodes to the cuffs, and at least partially through the conductive trace from the cuffs to the HBC component.
    Type: Application
    Filed: May 26, 2017
    Publication date: September 21, 2017
    Inventors: Anand S. Konanur, Arsen Zoksimovski, Anchit Dixit, Patrick A. Buah, Jaroslaw J. Sydir
  • Publication number: 20170264342
    Abstract: Described herein are techniques related one or more systems, apparatuses, methods, etc. for integrating a near field communications (NFC) coil antenna in a portable device. For example, the NFC antenna is integrated under a metal chassis of the portable device. The metal chassis and a conductive coating—that is integrated underneath the full metal chassis—are designed to include one or more slots to provide high impedance to Eddy current induced in the conductive coating.
    Type: Application
    Filed: May 26, 2017
    Publication date: September 14, 2017
    Applicant: Intel Corporation
    Inventors: Songnan Yang, Hao-Han Hsu, Ulun Karacaoglu, Anand S. Konanur, Yee Wei Eric Hong
  • Publication number: 20170263706
    Abstract: Embodiments of the invention include nanowire and nanoribbon transistors and methods of forming such transistors. According to an embodiment, a method for forming a microelectronic device may include forming a multi-layer stack within a trench formed in a shallow trench isolation (STI) layer. The multi-layer stack may comprise at least a channel layer, a release layer formed below the channel layer, and a buffer layer formed below the channel layer. The STI layer may be recessed so that a top surface of the STI layer is below a top surface of the release layer. The exposed release layer from below the channel layer by selectively etching away the release layer relative to the channel layer.
    Type: Application
    Filed: December 24, 2014
    Publication date: September 14, 2017
    Inventors: Sanaz K. GARDNER, Willy RACHMADY, Matthew V. METZ, Gilbert DEWEY, Jack T. KAVALIEROS, Chandra S. MOHAPATRA, Anand S. MURTHY, Nadia M. RAHHAL-ORABI, Nancy M. ZELICK, Tahir GHANI
  • Patent number: 9760281
    Abstract: In one embodiment, sequential write stream management is employed to improve the sequential nature of write data placed in a storage such as a solid state drive, notwithstanding intermingling of write commands from various sequential and nonsequential streams from multiple processor nodes in a system. In one embodiment, write data from an identified sequential write stream is placed in a storage area assigned to that particular identified sequential write stream. In another aspect, detected sequential write streams are identified as a function of write velocity of the detected stream. Other aspects are described herein.
    Type: Grant
    Filed: March 27, 2015
    Date of Patent: September 12, 2017
    Assignee: INTEL CORPORATION
    Inventor: Anand S. Ramalingam
  • Patent number: 9754940
    Abstract: Techniques are disclosed for forming low contact resistance transistor devices. A p-type germanium layer is provided between p-type source/drain regions and their respective contact metals, and an n-type III-V semiconductor material layer is provided between n-type source/drain regions and their respective contact metals. The n-type III-V semiconductor material layer may have a small bandgap (e.g., <0.5 eV) and/or otherwise be doped to provide desired conductivity, and the p-type germanium layer can be doped, for example, with boron. After deposition of the III-V material over both the n-type source/drain regions and the germanium covered p-type source/drain regions, an etch-back process can be performed to take advantage of the height differential between n and p type regions to self-align contact types and expose the p-type germanium over p-type regions and thin the n-type III-V material over the n-type regions. The techniques can be used on planar and non-planar transistor architectures.
    Type: Grant
    Filed: December 28, 2015
    Date of Patent: September 5, 2017
    Assignee: INTEL CORPORATION
    Inventors: Glenn A. Glass, Anand S. Murthy, Tahir Ghani
  • Publication number: 20170250720
    Abstract: A metal chassis for a mobile device is configured to transmit a signal of a wavelength. A first side of the chassis faces the inside of the mobile device and includes a first aperture that has a dimension that comprises a first subwavelength width of a slot in the chassis. A second side of the chassis faces free space and includes a second aperture that has a dimension that comprises a second subwavelength width of the slot in the chassis. A channel connects the first aperture and the second aperture. The slot has a length dimension and the channel may be centered along the length dimension. The channel is configured to support a transverse electromagnetic mode for propagation of the signal from the first aperture through the channel to the second aperture. As a part of a mobile device the chassis acts as a secondary radiator for the mobile device.
    Type: Application
    Filed: December 21, 2016
    Publication date: August 31, 2017
    Inventors: Yaniv Michaeli, Menashe Soffer, Omer Asaf, Ana M. Yepes, Manish A. Hiranandani, Anand S. Konanur