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: 20110147059
    Abstract: Disclosed are embodiments of a substrate for an integrated circuit (IC) device. The substrate includes a core comprised of two or more discrete glass layers that have been bonded together. A separate bonding layer may be disposed between adjacent glass layers to couple these layers together. The substrate may also include build-up structures on opposing sides of the multi-layer glass core, or perhaps on one side of the core. Electrically conductive terminals may be formed on both sides of the substrate, and an IC die may be coupled with the terminals on one side of the substrate. The terminals on the opposing side may be coupled with a next-level component, such as a circuit board. One or more conductors extend through the multi-layer glass core, and one or more of the conductors may be electrically coupled with the build-up structures disposed over the core. Other embodiments are described and claimed.
    Type: Application
    Filed: December 17, 2009
    Publication date: June 23, 2011
    Inventors: Qing Ma, Chuan Hu, Patrick Morrow
  • Patent number: 7952982
    Abstract: A data storage medium includes a piezoelectric film (101) having a surface (111) including a halogen. In one embodiment, the halogen exists in an atomic concentration of at least approximately 10 percent. The result is a hydrophobic surface conducive to long-lasting scanning probe tips, low contamination, and stable surface charge. A data storage device incorporating the data storage medium includes an enclosure (205) containing the data storage medium and an adjacent scanning probe (230) wherein the enclosure has a relative humidity of at least approximately 40 percent and at least a portion of the scanning probe is coated with a layer of water.
    Type: Grant
    Filed: June 30, 2008
    Date of Patent: May 31, 2011
    Assignee: Intel Corporation
    Inventors: Robert Chen, Qing Ma, Valluri Rao
  • Publication number: 20110086438
    Abstract: Systems and methods for detecting the presence of biomolecules in a sample using biosensors that incorporate resonators which have functionalized surfaces for reacting with target biomolecules. In one embodiment, a device includes a piezoelectric resonator having a functionalized surface configured to react with target molecules, thereby changing the mass and/or charge of the resonator which consequently changes the frequency response of the resonator. The resonator's frequency response after exposure to a sample is compared to a reference, such as the frequency response before exposure to the sample, a stored baseline frequency response or a control resonator's frequency response.
    Type: Application
    Filed: December 14, 2010
    Publication date: April 14, 2011
    Inventors: Yuegang ZHANG, Andrew BERLIN, Qing MA, Li-Peng WANG, Valluri RAO, Mineo YAMAKAWA
  • Patent number: 7914740
    Abstract: Systems and methods for detecting the presence of biomolecules in a sample using biosensors that incorporate resonators which have functionalized surfaces for reacting with target biomolecules. In one embodiment, a device includes a piezoelectric resonator having a functionalized surface configured to react with target molecules, thereby changing the mass and/or charge of the resonator which consequently changes the frequency response of the resonator. The resonator's frequency response after exposure to a sample is compared to a reference, such as the frequency response before exposure to the sample, a stored baseline frequency response or a control resonator's frequency response.
    Type: Grant
    Filed: December 22, 2005
    Date of Patent: March 29, 2011
    Assignee: Intel Corporation
    Inventors: Yuegang Zhang, Andrew A. Berlin, Qing Ma, Li-Peng Wang, Valluri Rao, Mineo Yamakawa
  • Patent number: 7871569
    Abstract: Systems and methods for detecting the presence of biomolecules in a sample using biosensors that incorporate resonators which have functionalized surfaces for reacting with target biomolecules. In one embodiment, a device includes a piezoelectric resonator having a functionalized surface configured to react with target molecules, thereby changing the mass and/or charge of the resonator which consequently changes the frequency response of the resonator. The resonator's frequency response after exposure to a sample is compared to a reference, such as the frequency response before exposure to the sample, a stored baseline frequency response or a control resonator's frequency response.
    Type: Grant
    Filed: December 22, 2005
    Date of Patent: January 18, 2011
    Assignee: Intel Corporation
    Inventors: Yuegang Zhang, Andrew A. Berlin, Qing Ma, Li-Peng Wang, Valluri Rao, Mineo Yamakawa
  • Patent number: 7867786
    Abstract: The present invention describes a method including: providing a substrate; forming an underlying layer over the substrate; heating the substrate; forming a ferroelectric layer over the underlying layer, the ferroelectric layer having a thickness below a critical thickness, the underlying layer having a smaller lattice constant than the ferroelectric layer; cooling the substrate to room temperature; and inducing a compressive strain in the ferroelectric layer.
    Type: Grant
    Filed: December 18, 2007
    Date of Patent: January 11, 2011
    Assignee: Intel Corporation
    Inventors: Qing Ma, Li-Peng Wang, Valluri Rao
  • Publication number: 20100296382
    Abstract: A seek-scan-probe memory device, utilizing a media electrode to allow active cantilevers to contact the storage media, and a pull electrode to pull up cantilevers away from the storage media when in an inactive mode. Other embodiments are described and claimed.
    Type: Application
    Filed: July 30, 2010
    Publication date: November 25, 2010
    Inventors: Tsung-Kuan Chou, Qing Ma
  • Publication number: 20100277126
    Abstract: Embodiments of the invention relate to a mobile computing device with ambient energy harvesting capability. Embodiments of the invention, when manually operated by a user, convert the kinetic motion of a part of the user's hand, applied onto a controller of the device, to electrical energy. The energy can be used to power the device, or to charge the battery of the device. Embodiments of the invention include an electrical power storage device disposed in a housing, a display screen attached to the housing to display a plurality of user-interactive interfaces, and a manually operable input controller interactable with the interfaces and being coupled to an energy transformer in the housing to electrically charge the power storage device when operated.
    Type: Application
    Filed: May 4, 2009
    Publication date: November 4, 2010
    Inventors: Helia Naeimi, Qing Ma
  • Publication number: 20100263995
    Abstract: A position locking device is disclosed for a draw-out circuit breaker. In at least one embodiment, the position locking device includes a screw rod, a catching plate, a positioning plate, a locking plate, and a push rod. The screw rod has key ways. The catching plate has a catching plate hole and a protrusion that can be inserted into the key ways. Positioning notches for limiting OFF, TEST, and ON positions of the circuit breaker are farmed on the top surface of the positioning plate, and corresponding protruding platforms are disposed on the bottom surface. One end of the locking plate bears against the bottom surface of the positioning plate, and the other end is locked to or unlocked from an outward protruding platform of the catching plate. One end of the push rod passes through the catching plate hole, and has an inclined surface. When the push rod is pushed, the inclined surface makes the catching plate leave the key ways.
    Type: Application
    Filed: February 5, 2009
    Publication date: October 21, 2010
    Inventors: Jian Sheng Bi, Yong Qing Ma
  • Publication number: 20100260033
    Abstract: For a probe based data storage (PDS) device a ferroelectric film stack may be used as a media to store data bits by polarizing areas of the film as either an up domain or a down domain to represent bits. However a built-in-bias field (BBF) may create domain retention problems. By growing the ferroelectric films with stress and composition gradients this may generate polarization gradients which reduce the bias field. Thus, the retention (or imprint) may be improved with minimized BBF.
    Type: Application
    Filed: April 8, 2009
    Publication date: October 14, 2010
    Inventors: Li Peng Wang, Qing Ma, Valluri Rao
  • Patent number: 7796492
    Abstract: A seek-scan-probe memory device, utilizing a media electrode to allow active cantilevers to contact the storage media, and a pull electrode to pull up cantilevers away from the storage media when in an inactive mode. Other embodiments are described and claimed.
    Type: Grant
    Filed: June 27, 2007
    Date of Patent: September 14, 2010
    Assignee: Intel Corporation
    Inventors: Tsung-Kuan Allen Chou, Qing Ma
  • Patent number: 7782649
    Abstract: Using controlled bias voltage for data retention enhancement in a ferroelectric media is generally described. In one example, an apparatus includes a ferroelectric film including one or more domains, the ferroelectric film having a first surface and a second surface, the first surface being opposite the second surface, an electrode coupled with the first surface, and an electrically conductive thin film coupled with the second surface wherein the electrically conductive thin film is sufficiently conductive that a controlled bias field applied between the electrically conductive thin film and the electrode is sufficient to grow, shrink, or actively maintain the size of the one or more domains disposed between the electrically conductive thin film and the electrode.
    Type: Grant
    Filed: December 20, 2007
    Date of Patent: August 24, 2010
    Assignee: Intel Corporation
    Inventors: Quan Anh Tran, Valluri R. Rao, Qing Ma
  • Patent number: 7773493
    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: Grant
    Filed: September 29, 2006
    Date of Patent: August 10, 2010
    Assignee: Intel Corporation
    Inventors: Kyu Min, Qing Ma, Nathan R. Franklin
  • Publication number: 20100190267
    Abstract: An apparatus, according to one aspect, may include a chromatograph and a bulk acoustic resonator. The chromatograph may include a channel that is defined at least partially in a monolithic substrate. The channel may have an inlet to receive a sample and an outlet. A chromatography material may be included in the channel. The bulk acoustic resonator may have a first electrode and a second electrode that has a chemically functionalized surface. The chemically functionalized surface may be included in a chamber that is defined at least partially in the monolithic substrate and that is coupled with the outlet of the channel. Methods of making and using such apparatus, and systems including such apparatus, are also disclosed.
    Type: Application
    Filed: March 30, 2010
    Publication date: July 29, 2010
    Inventors: Li-Peng Wang, Qing Ma
  • Patent number: 7750333
    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: Grant
    Filed: June 28, 2006
    Date of Patent: July 6, 2010
    Assignee: Intel Corporation
    Inventors: Qing Ma, Valluri R. Rao, Tsung-Kuan Allen Chou
  • Publication number: 20100100991
    Abstract: A device to detect polarization of a ferroelectric material comprises a probe tip, a charge amplifier electrically connected with the probe tip to convert a charge coupled to the probe tip from the ferroelectric material into an output voltage. The ferroelectric material is oscillated at a reference signal so that a charge is coupled to the probe tip and converted to an output voltage by the charge amplifier. A lock-in amplifier that receives the reference voltage and applies the reference voltage to the output voltage to extract a signal output representing the polarization.
    Type: Application
    Filed: October 20, 2008
    Publication date: April 22, 2010
    Applicant: NANOCHIP, INC.
    Inventors: Byong M. Kim, Robert N. Stark, Quan Tran, Wade Hassler, Qing Ma, Donald E. Adams, Yevgeny V. Anoikin
  • Patent number: 7695681
    Abstract: An apparatus, according to one aspect, may include a chromatograph and a bulk acoustic resonator. The chromatograph may include a channel that is defined at least partially in a monolithic substrate. The channel may have an inlet to receive a sample and an outlet. A chromatography material may be included in the channel. The bulk acoustic resonator may have a first electrode and a second electrode that has a chemically functionalized surface. The chemically functionalized surface may be included in a chamber that is defined at least partially in the monolithic substrate and that is coupled with the outlet of the channel. Methods of making and using such apparatus, and systems including such apparatus, are also disclosed.
    Type: Grant
    Filed: March 31, 2005
    Date of Patent: April 13, 2010
    Assignee: Intel Corporation
    Inventors: Li-Peng Wang, Qing Ma
  • Publication number: 20100085863
    Abstract: Provided herein are embodiments for adjusting a built-in bias of a media including a conductive layer and a ferroelectric layer above the conductive layer. In certain embodiments, a voltage signal is applied between the conductive layer of the media and an electrode (provided over at least a portion of the ferroelectric layer) to thereby tune the built-in bias so that the built-in bias moves in a direction of (i.e., towards) the desired built-in bias. In other embodiments, the temperature of the at least a portion of the ferroelectric layer of the media is elevated to thereby tune the built-in bias so that the built-in bias moves in a direction of (i.e., towards) the desired built-in bias. The desired built-in bias can be a zero built-in bias, or a non-zero built-in bias.
    Type: Application
    Filed: October 28, 2008
    Publication date: April 8, 2010
    Applicant: NANOCHIP, INC.
    Inventors: Nathan Franklin, Quan A. Tran, Qing Ma
  • Publication number: 20100080051
    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: December 4, 2009
    Publication date: April 1, 2010
    Inventors: Qing Ma, Valluri R. Rao, Tsung-Kuan Allen Chou
  • Publication number: 20100068509
    Abstract: Provided herein are media for storing information and methods of forming such media. A strontium ruthenate (SRO) layer is provided. In certain embodiments, a titanium terminated (Ti-terminated) surface is formed on the SRO layer, and a lead zirconate titanate (PZT) layer is formed on the Ti-terminated surface. In other embodiments, a Ti-terminated surface is formed on the SRO layer, a lead titanate (PTO) layer is formed on the Ti-terminated surface, and a PZT layer is formed on the PTO layer. Preferably, the PZT layer is grown on the Ti-terminated surface, or the PTO layer, by step-flow or layer-by-layer growth, so that the resulting media has an atomically smooth surface.
    Type: Application
    Filed: October 24, 2008
    Publication date: March 18, 2010
    Applicant: NANOCHIP, INC.
    Inventors: Qing Ma, Nathan Franklin, Li-Peng Wang, Robert Chen