Patents by Inventor Qing Ma

Qing Ma 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: 20080175033
    Abstract: A method of recording information on a media including a ferroelectric recording layer comprises writing the information by forming one or more domains within the ferroelectric recording layer, the one or more domains having a spontaneous polarization, and arranging the one or more domains in a pattern that improves a stability of the one or more domains.
    Type: Application
    Filed: January 19, 2007
    Publication date: July 24, 2008
    Applicant: NANOCHIP, INC.
    Inventors: Li-Peng Wang, Donald Edward Adams, Qing Ma
  • Publication number: 20080142859
    Abstract: Methods and associated structures of forming a microelectronic device are described. Those methods may forming a conductive layer on a substrate, patterning the conductive layer, forming at least one nanodot on the patterned conductive layer, and forming a thin film ferroelectric material on the at least one nanodot.
    Type: Application
    Filed: December 19, 2006
    Publication date: June 19, 2008
    Inventors: Qing Ma, Li-Peng Wang
  • Publication number: 20080089108
    Abstract: In one embodiment, the present invention includes an apparatus having a conductive storage medium to store information in the form of electrostatic charge. The conductive storage medium can be disposed in a non-conductive layer that is formed over a charge blocking layer, which in turn may be disposed over an electrode layer. In one embodiment, a barrier layer may be disposed over the non-conductive layer. Other embodiments are described and claimed.
    Type: Application
    Filed: September 29, 2006
    Publication date: April 17, 2008
    Inventors: Kyu Min, Qing Ma, Nathan R. Franklin
  • Patent number: 7358580
    Abstract: A method comprising over an area of a substrate, forming a plurality of three dimensional first structures; following forming the first structures, conformally introducing a sacrificial material over the area of the substrate; introducing a second structural material over the sacrificial material; and removing the sacrificial material. An apparatus comprising a first structure on a substrate; and a second structure on the substrate and separated from the first structure by an unfilled gap defined by the thickness of a removed film.
    Type: Grant
    Filed: September 30, 2005
    Date of Patent: April 15, 2008
    Assignee: Intel Corporation
    Inventors: Qing Ma, Peng Cheng
  • Patent number: 7358615
    Abstract: Microelectronic packages are disclosed. A microelectronic package may include a substrate having first and second sides. Passive components may be located on the first side of the substrate. Interconnects may also be located on the first side of the substrate, and may be electrically coupled with the passive components. Microelectronic components may be located on the first side of the substrate and may be electrically coupled with interconnects. The substrate may include an opening therein. The opening may lead from the second side of the substrate toward the first side of the substrate. A plurality of conductive paths may be at least partially included in the opening. Each of the conductive paths may lead from the second side of the substrate toward the first side of the substrate to communicate electrical signals to interconnects. Methods of making the packages and electronic devices including the packages are also disclosed.
    Type: Grant
    Filed: September 30, 2005
    Date of Patent: April 15, 2008
    Assignee: Intel Corporation
    Inventors: John Heck, Qing Ma
  • Patent number: 7358579
    Abstract: A microelectromechanical system switch may include a relatively stiff cantilevered beam coupled, on its free end, to a more compliant or flexible extension. A contact may be positioned at the free end of the cantilevered beam. The extension reduces the actuation voltage that is needed and compensates for the relative stiffness of the cantilevered beam in closing the switch. In opening the switch, the stiffness of the cantilevered beam may advantageously enable quicker operation which may be desirable in higher frequency situations.
    Type: Grant
    Filed: June 28, 2002
    Date of Patent: April 15, 2008
    Assignee: Intel Corporation
    Inventors: Qing Ma, Tsung-Kuan Allen Chou, Valluri Rao
  • Patent number: 7348928
    Abstract: Briefly, in accordance with one embodiment of the invention, a slot antenna may include a primary slot and one or more secondary slots. The size of the antenna may be reduced by adding one or more of the secondary slots which may add additional inductance to the antenna. Furthermore, the size of the antenna may be reduced by increasing the inductance of the secondary slots via increasing the length of the slots or by changing the shape of the slots. The antenna may include one or more MEMS varactors coupled to one or more of the secondary slots. The resonant frequency of the slot antenna may be tuned to a desired frequency by changing the capacitance value of one or more of the MEMS varactors to a desired capacitance value.
    Type: Grant
    Filed: December 14, 2004
    Date of Patent: March 25, 2008
    Assignee: Intel Corporation
    Inventors: Qing Ma, Xintian Eddie Lin, Al Bettner
  • Patent number: 7332061
    Abstract: A method and system for forming FBAR filters for different frequency bands with film stacks of different thicknesses, where at least some layers of different thicknesses are formed substantially at the same time, during a process operation are described herein.
    Type: Grant
    Filed: March 30, 2004
    Date of Patent: February 19, 2008
    Assignee: Intel Corporation
    Inventors: Li-Peng Wang, Qing Ma
  • Patent number: 7321275
    Abstract: An electromechanical switch includes an actuation electrode, an anchor, a cantilever electrode, a contact, and signal lines. The actuation electrode and anchor are mounted to a substrate. The cantilever electrode is supported by the anchor above the actuation electrode. The contact is mounted to the cantilever electrode. The signal lines are positioned to form a closed circuit with the contact when an actuation voltage is applied between the actuation electrode and the cantilever electrode causing the cantilever electrode to bend towards the actuation electrode in a zipper like movement starting from a distal end of the cantilever electrode.
    Type: Grant
    Filed: June 23, 2005
    Date of Patent: January 22, 2008
    Assignee: Intel Corporation
    Inventors: Tsung-Kuan Allen Chou, Hanan Bar, Quan Tran, Joseph Melki, John Heck, Qing Ma
  • Publication number: 20080012094
    Abstract: An apparatus comprising a substrate, a heater formed on the substrate, and a phase-change layer formed on the heater. The heater comprises a heater layer and first and second electrodes electrically coupled to the heater layer. A process comprising forming a heater on a substrate and forming a phase-change layer on the heater. The heater comprises a heater layer and first and second electrodes electrically coupled to the heater layer.
    Type: Application
    Filed: June 28, 2006
    Publication date: January 17, 2008
    Inventors: Qing Ma, Valluri R. Rao, Tsung-Kuan Allen Chou
  • Patent number: 7291561
    Abstract: The present invention relates to a chip package that includes a semiconductor device and at least one micro electromechanical structure (MEMS) such that the semiconductor device and the MEMS form an integrated package. One embodiment of the present invention includes a semiconductor device, a first MEMS device disposed in a conveyance such as a film, and a second MEMS device disposed upon the semiconductor device through a via in the conveyance. The present invention also relates to a process of forming a chip package that includes providing a conveyance such as a tape automated bonding (TAB) structure, that may hold at least one MEMS device. The method is further carried out by disposing the conveyance over the active surface of the device in a manner that causes the at least one MEMS to communicate electrically to the active surface. Where appropriate, a sealing structure such as a solder ring may be used to protect the MEMS.
    Type: Grant
    Filed: July 21, 2003
    Date of Patent: November 6, 2007
    Assignee: Intel Corporation
    Inventors: Qing Ma, Peng Cheng, Valluri Rao
  • Patent number: 7245057
    Abstract: The invention relates to a microbeam oscillator. Tuning of the oscillator is carried out by addition or subtraction of material to an oscillator member in order to change the mass of the oscillator member.
    Type: Grant
    Filed: January 22, 2004
    Date of Patent: July 17, 2007
    Assignee: Intel Corporation
    Inventors: Qing Ma, Peng Cheng, Valluri Rao
  • Publication number: 20070139140
    Abstract: Multiple FBARs may be manufactured on a single wafer and later diced. Ideally, all devices formed in a wafer would have the same resonance frequency. However, due to manufacturing variances, the frequency response of the FBAR devices may vary slightly across the wafer. An RF map may be created to determine zones over the wafer where FBARs in that zone all vary from a target frequency by a similar degree. A tuning layer may be deposited over the wafer. Lithographically patterned features to the tuning layer based on the zones identified by the RF map may be used to correct the FBARs to a target resonance frequency with the FBARs still intact on the wafer.
    Type: Application
    Filed: December 20, 2005
    Publication date: June 21, 2007
    Inventors: Valluri Rao, Theodore Doros, Qing Ma, Krishna Seshan, Li-Peng Wang
  • Patent number: 7218188
    Abstract: Microelectromechanical system (MEMS) apparatus and methods for surface acoustic wave (SAW) switching are disclosed. The apparatus includes a piezoelectric substrate having spaced apart input and output SAW transducers. A MEMS switch is arranged between the input and output SAW transducers The MEMS switch has a deformable member in electromagnetic communication with one or more actuation electrodes formed on or above the substrate. The deformable member is deformable to mechanically contact the substrate to deflect or absorb a SAW generated by the input SAW transducer.
    Type: Grant
    Filed: January 18, 2005
    Date of Patent: May 15, 2007
    Assignee: Intel Corporation
    Inventors: Qing Ma, Dong S. Shim
  • Publication number: 20070077747
    Abstract: Microelectronic packages are disclosed. A microelectronic package may include a substrate having first and second sides. Passive components may be located on the first side of the substrate. Interconnects may also be located on the first side of the substrate, and may be electrically coupled with the passive components. Microelectronic components may be located on the first side of the substrate and may be electrically coupled with interconnects. The substrate may include an opening therein. The opening may lead from the second side of the substrate toward the first side of the substrate. A plurality of conductive paths may be at least partially included in the opening. Each of the conductive paths may lead from the second side of the substrate toward the first side of the substrate to communicate electrical signals to interconnects. Methods of making the packages and electronic devices including the packages are also disclosed.
    Type: Application
    Filed: September 30, 2005
    Publication date: April 5, 2007
    Inventors: John Heck, Qing Ma
  • Publication number: 20070061323
    Abstract: A reference value calculation unit calculates, as a reference value, the value in which the mean value, the mode value and the median are averaged by obtaining the mean value, the mode value and the median for the year at which the document containing each keyword is published, based on the annual publication data inputted into a data input unit. A data sort unit sorts the annual publication data for each keyword, based on the calculated reference value. And a data display unit creates a display data based on the sorted annual publication data and displays the created display data on a screen.
    Type: Application
    Filed: March 13, 2006
    Publication date: March 15, 2007
    Applicant: National Institute of Information and Communications Technology
    Inventors: Masaki Murata, Koji Ichii, Qing Ma, Tamotsu Shirado, Hitoshi Isahara
  • Patent number: 7189596
    Abstract: A method of fabricating microelectronic dice by providing or forming a first encapsulated die assembly and a second encapsulated die assembly. Each of the encapsulated die assemblies includes at least one microelectronic die disposed in a packaging material. Each of the encapsulated die assemblies has an active surface and a back surface. The encapsulated die assemblies are attached together in a back surface-to-back surface arrangement. Build-up layers are then formed on the active surfaces of the first and second encapsulated assemblies, preferably, simultaneously. Thereafter, the microelectronic dice are singulated, if required, and the microelectronic dice of the first encapsulated die assembly are separated from the microelectronic dice of the second encapsulated die assembly.
    Type: Grant
    Filed: September 14, 2000
    Date of Patent: March 13, 2007
    Assignee: Intel Corporation
    Inventors: Chun Mu, Qing Ma, Quat Vu, Steven Towle
  • Publication number: 20070048746
    Abstract: Method and device to collect multiplex data simultaneously in analyte detection and analyze the data by experimentally trained software (machine-learning) is disclosed. Various ways (magnetic particles and microcoils) are disclosed to collect multiple reporter (tag) signals. Multiplex detection can increase the biomolecule analysis efficiency by using small sample size and saving assay reagents and time. Machine learning and data analysis schemes are also disclosed. Multiple affinity binding partners, each labeled by a unique reporter, are contacted with a sample and a green spectrum is taken to detect multiple reporter signals. The spectrum is deconvoluted by experimentally trained software to identify multiple analytes.
    Type: Application
    Filed: September 1, 2005
    Publication date: March 1, 2007
    Applicant: Intel Corporation
    Inventors: Xing Su, Lei Sun, Mineo Yamakawa, Jingwu Zhang, Qing Ma, Tae-Woong Koo, Richard Jones
  • Patent number: 7183622
    Abstract: An apparatus may include a first substrate, one or more microelectromechanical systems (MEMS) coupled to the first substrate, a second substrate coupled with the first substrate, and one or more passive components coupled to the second substrate. A method may include aligning a first substrate having one or more MEMS coupled thereto and a second substrate having one or more passive components coupled thereto, and coupling the aligned substrates.
    Type: Grant
    Filed: June 30, 2004
    Date of Patent: February 27, 2007
    Assignee: Intel Corporation
    Inventors: John Heck, Qing Ma, Eyal Bar-Sadeh
  • Patent number: 7173203
    Abstract: An integrated microspring switch may be provided for relatively high frequency switching applications. A spring arm may be formed over a microspring dimple, which may be hemispherical and hollow in one embodiment. When the spring arm contacts the dimple, the spring dimple may resiliently deflect away or collapse, increasing the contact area between the spring arm and the dimple.
    Type: Grant
    Filed: December 15, 2004
    Date of Patent: February 6, 2007
    Assignee: Intel Corporation
    Inventor: Qing Ma