Patents Assigned to Nanotechnologies, Inc.
  • Patent number: 8068583
    Abstract: Provided is an X-ray analysis apparatus including: an X-ray tubular bulb for irradiating a sample with a radiation beam; an X-ray detector for detecting a characteristic X-ray and a scattered X-ray and outputting a signal containing energy information on the characteristic X-ray and the scattered X-ray; an analyzer for analyzing the signal; a sample stage capable of moving an irradiation point relatively with respect to the sample within a mapping area set in advance; and an X-ray mapping processing section for discriminating an X-ray intensity corresponding to a specific element, determining an intensity contrast in which a color or lightness is changed in accordance with the X-ray intensity, and for performing image display at a position corresponding to the irradiation point, in which the X-ray mapping processing section determines the intensity contrast of the X-ray intensity at the irradiation point by setting in advance the X-ray intensity discriminated as to a reference material in which a component el
    Type: Grant
    Filed: June 30, 2009
    Date of Patent: November 29, 2011
    Assignee: SII Nanotechnology Inc.
    Inventors: Yoshiki Matoba, Kanji Nagasawa
  • Patent number: 8058780
    Abstract: The cylindrical piezoelectric actuator which comprised a piezoelectric element which provided electrode in each of an inner peripheral face and an outer peripheral face which was cylindrical at least, and drive power supply to drive it. And the outer side electrode of the piezoelectric element covered the substantially circumferential outer face entirety and it was connected to a ground potential, and the electrode in the internal perimeter surface connected to drive power supply.
    Type: Grant
    Filed: February 11, 2009
    Date of Patent: November 15, 2011
    Assignee: SII NanoTechnology Inc.
    Inventor: Masato Iyoki
  • Publication number: 20110230348
    Abstract: Specific PEHAM dendrimers are used in a formulation with an active agent for agricultural purposes, particularly for increasing the efficacy of the active agent in various ways, such as by improving solubility of the active agent in the formulation, by improving adhesion and penetration of the active agent to plant surfaces, by improving the water-fastness of the active agent to the plant or seed, by increasing soil penetration of the active agent to reach the plant roots or under soil parts, or by reducing soil adhesion of the active agent to reach the plant roots or under soil parts, or reducing enzymatic degradation of the active agent by the plant or seed or microorganisms in the soil.
    Type: Application
    Filed: May 4, 2011
    Publication date: September 22, 2011
    Applicants: Dendritic Nanotechnologies, Inc., Starpharma Pty Ltd
    Inventors: Ryan T. Hayes, David James Owen, Abhay Singh Chauhan, Veera Reddy Pulgam
  • Patent number: 8024816
    Abstract: In detecting a displacement of a cantilever (2) by a displacement detecting mechanism (5) and allowing a probe (1) and a sample (8) to approach each other by at least one of a coarse-movement mechanism (13) and a vertical direction fine-movement mechanism (11) at the same time, an excitation mechanism (4) excites the cantilever (2) with a first excitation condition and the probe (1) and the sample (8) are allowed to approach each other with a first stop condition, and then the cantilever (2) is excited with a second excitation condition different from the first excitation condition, a second stop condition is set, and the probe (1) and the sample (8) are allowed to approach each other by the at least one of the vertical direction fine-movement mechanism (11) and the coarse-movement mechanism (13) until the second stop condition is satisfied.
    Type: Grant
    Filed: February 4, 2010
    Date of Patent: September 20, 2011
    Assignee: SII NanoTechnology Inc.
    Inventors: Masato Iyoki, Yoshiteru Shikakura, Masafumi Watanabe
  • Patent number: 8000439
    Abstract: An X-ray tube which irradiates a primary X-ray to an irradiation point on a sample, an X-ray detector which detects a characteristic X-ray and a scattered X-ray emitted from the sample and outputs a signal including energy information of the characteristic X-ray and scattered X-ray, an analyzer which analyzes the signal, a first observation system which optically observes a surface of the sample in order to determine the irradiation point, and a second observation system which has a smaller depth of field than the first observation system, optically observes a narrow region, and measures the distance from the determined irradiation point by focus adjustment are included.
    Type: Grant
    Filed: August 20, 2009
    Date of Patent: August 16, 2011
    Assignee: SII NanoTechnology Inc.
    Inventor: Yoshiki Matoba
  • Patent number: 7997124
    Abstract: A scanning probe microscope has a cantilever mounted to undergo oscillation movement over a surface of a sample. The cantilever has a probe on a distal end thereof. A Z-axis controlling amount calculating mechanism calculates a controlling amount for keeping constant an oscillation amount of the cantilever. A Z-axis driving mechanism drives in a Z direction the cantilever or the sample in accordance with the controlling amount from the Z-axis controlling amount calculating mechanism. A driving range limiting device limits a driving range of the Z-axis driving mechanism. A driving range setting device optionally sets the driving range of the Z-axis driving mechanism.
    Type: Grant
    Filed: July 19, 2007
    Date of Patent: August 16, 2011
    Assignee: SII NanoTechnology Inc.
    Inventors: Yoshiteru Shikakura, Kazutoshi Watanabe
  • Patent number: 7985424
    Abstract: Dendritic polymers with enhanced amplification and interior functionality are disclosed. These dendritic polymers are made by use of fast, reactive ring-opening chemistry (or other fast reactions) combined with the use of branch cell reagents in a controlled way to rapidly and precisely build dendritic structures, generation by generation, with cleaner chemistry, often single products, lower excesses of reagents, lower levels of dilution, higher capacity method, more easily scaled to commercial dimensions, new ranges of materials, and lower cost. The dendritic compositions prepared have novel internal functionality, greater stability (e.g., thermal stability and less or no reverse Michael's reaction), and reach encapsulation surface densities at lower generations. Unexpectedly, these reactions of polyfunctional branch cell reagents with polyfunctional cores do not create cross-linked materials.
    Type: Grant
    Filed: December 21, 2005
    Date of Patent: July 26, 2011
    Assignee: Dendritic Nanotechnologies Inc.
    Inventors: Donald A. Tomalia, Douglas R. Swanson, Baohua Huang, Veera Reddy Pulgam, Joseph R. Heinzelmann, Sonke Svenson, Lori A. Reyna, Michael A. Zhuravel, Abhay Singh Chauhan, Cordell R. DeMattei
  • Patent number: 7981444
    Abstract: Poly(ester-acrylate) and poly(ester/epoxide) dendrimers. These materials can be synthesized by utilizing the so-called “sterically induced stoichiometric” principles. The preparation of the dendrimers is carried out by reacting precursor amino/polyamino-functional core materials with various branch cell reagents. The branch cell reagents are dimensionally large, relative to the amino/polyamino-initiator core and when reacted, produce generation=1 dendrimers directly in one step. There is also a method by which the dendrimers can be stabilized and that method is the reaction of the dendrimers with surface reactive molecules to pacify the reactive groups on the dendrimers.
    Type: Grant
    Filed: April 20, 2005
    Date of Patent: July 19, 2011
    Assignee: Dendritic Nanotechnologies, Inc.
    Inventors: Donald A. Tomalia, Douglas R. Swanson, Baohua Huang, Veera Reddy Pulgam
  • Patent number: 7977452
    Abstract: This invention provides a cost effective process and new Janus dendrimers where at least two dendrons are attached at the core (with or without a connector group) and where at least two of the dendrons have different functionality. Preferred are those Janus dendrimers where at least one dendron is a PEHAM dendron. Thus these Janus dendrimers are heterobifunctional in character and use unique ligation chemistry with single site functional dendrons, di-dendrons and multi-dendrons. Also included are Janus dendrons which may be used as intermediates to make the Janus dendrimers or to further react with another reactive moiety.
    Type: Grant
    Filed: March 27, 2006
    Date of Patent: July 12, 2011
    Assignee: Dendritic Nanotechnologies, Inc.
    Inventors: Donald A. Tomalia, Veera Reddy Pulgam, Douglas R. Swanson, Boahua Huang
  • Patent number: 7973280
    Abstract: An apparatus is provided that precisely conduct ion beam etching to a sample having the properties of which easily change by electron beam irradiation with no loss of ease of operation and throughput. An apparatus includes an ion beam lens barrel and an electron beam lens barrel, which can observe or measure the conditions of a sample with an electron beam in the process of etching with an ion beam, wherein first, an observation image is obtained that includes the entire process area formed by secondary signals generated by an electron beam, secondly, an irradiation permit area and an irradiation inhibit area are defined in the observation image, and thirdly, electron beam irradiation is restricted only to the irradiation permit area.
    Type: Grant
    Filed: February 11, 2009
    Date of Patent: July 5, 2011
    Assignee: SII Nanotechnology Inc.
    Inventors: Haruo Takahashi, Yutaka Ikku, Yo Yamamoto, Kouji Iwasaki
  • Patent number: 7970101
    Abstract: An X-ray tube which irradiates a primary X-ray to an irradiation point on a sample, an X-ray detector which detects a characteristic X-ray and a scattered X-ray emitted from the sample and outputs a signal including energy information on the characteristic X-ray and scattered X-ray, an analyzer which analyzes the signal, a sample stage on which the sample is placed, a moving mechanism which moves the sample on the sample stage, the X-ray tube, and the X-ray detector relative to each other, a height measuring mechanism which measures a maximum height of the sample, and a control unit which adjusts the distance between the sample and the X-ray tube and the distance between the sample and the X-ray detector by controlling the moving mechanism on the basis of the measured maximum height of the sample, are included.
    Type: Grant
    Filed: August 20, 2009
    Date of Patent: June 28, 2011
    Assignee: SII Nanotechnology Inc.
    Inventors: Noriaki Sakai, Toshiyuki Takahara, Yoshiki Matoba
  • Patent number: 7951303
    Abstract: By working a grabbing portion by a charged particle beam of FIB or the like, the grabbing portion in parallel with the beam can be formed, and also dust adhered to the grabbing portion is removed. When a small sample represented by a TEM sample is fabricated by being cut out by etching by a charged particle beam and is carried at inside of an apparatus of irradiating a charged particle beam, the sample is etched in a direction of irradiating the charged particle beam, and therefore, a mechanism pinched by a grabbing face of a grabbing portion can be worked in a direction the same as that in working the sample, and therefore, a change in an attitude can be reduced when the sample and the grabbing face are fabricated by parallel faces.
    Type: Grant
    Filed: December 19, 2007
    Date of Patent: May 31, 2011
    Assignee: Sii Nanotechnology Inc.
    Inventor: Masanao Munekane
  • Patent number: 7945964
    Abstract: Provided are a structure of an apparatus for analysis, inspection, and measurement in which a support structure supporting a detection unit is resistant to disturbance, suppresses a reduction in resolution during large-sample measurement, and has high rigidity, and a probe microscope using the apparatus structure. The apparatus structure supporting the detection unit which is opposed to a sample which is located on a unit movable in at least one axis direction and is an object to be analyzed has an arch shape. In the apparatus structure having the arch shape and supporting the detection unit, a surface substantially perpendicular to a flat surface portion of a sample holder located immediately under the apparatus structure is formed. The detection unit is supported on the perpendicular surface. The arch-shaped apparatus structure is a curved structure consistent with a catenary curve.
    Type: Grant
    Filed: March 31, 2009
    Date of Patent: May 17, 2011
    Assignee: SII NanoTechnology Inc.
    Inventors: Shigeru Wakiyama, Kenichi Akamatsu
  • Patent number: 7945965
    Abstract: The sensor has the self-detecting probe including a body portion, an elongated belt-like flexible substrate, connecting members, a resinous portion, and external contacts formed at the ends of the flexible substrate brought out of liquid. The probe further includes a cantilever whose base end is supported to the body portion, a strain resistive element whose resistance value varies according to the amount of displacement of the cantilever, and interconnects electrically connected with the strain resistive element. A probe tip is formed at the front end of the cantilever. The flexible substrate has an interconnect pattern sandwiched between two insulating sheets. The flexible substrate supports the body portion while the cantilever protrudes outwardly. At least one end of the flexible substrate is brought out of liquid. The connecting members connect the interconnects with the interconnect pattern.
    Type: Grant
    Filed: April 1, 2009
    Date of Patent: May 17, 2011
    Assignee: SII NanoTechnology Inc.
    Inventors: Naoya Watanabe, Masatsugu Shigeno, Masato Iyoki
  • Patent number: 7927769
    Abstract: A method for fabricating an extreme ultraviolet lithography (EUVL) mask. In an etching step, at least a part of an absorption layer of an EUVL mask is etched by allowing a charged particle to irradiate the absorption layer under feed of a halogenated xenon gas. In an oxidant feed step, an oxidant is fed to the absorption layer after the etching step to form an oxidized layer at a side surface of the absorption layer that is not etched during the etching step.
    Type: Grant
    Filed: March 3, 2009
    Date of Patent: April 19, 2011
    Assignee: SII Nanotechnology Inc.
    Inventors: Ryoji Hagiwara, Osamu Takaoka, Tomokazu Kozakai
  • Patent number: 7923267
    Abstract: A substrate comprises a substrate main body having a surface on which a measurement object article is to be formed. A reference scale is disposed on the surface of the substrate main body in the vicinity of a region of the surface where the measurement object article is to be formed. The reference scale has adjacent graduations spaced-apart a preselected distance from one another.
    Type: Grant
    Filed: February 3, 2006
    Date of Patent: April 12, 2011
    Assignee: SII Nanotechnology Inc.
    Inventors: Masanao Munekane, Junichi Tashiro
  • Patent number: 7910888
    Abstract: Provided is an X-ray analyzer capable of significantly suppressing an influence of an external magnetic field on a transition edge sensor (TES). The X-ray analyzer includes: a TES (7) for detecting energy of a received X-ray as a temperature change and outputting the temperature change as a current signal; a superconducting magnetic shield (8) which contains the TES (7) and enters a superconducting state; and a room temperature magnetic shield (9) which covers the superconducting magnetic shield (8) and performs external magnetic field shielding until the superconducting magnetic shield (8) enters the superconducting state, in which the superconducting magnetic shield (8) and the room temperature magnetic shield (9) are concentrically arranged to have a cylindrical shape.
    Type: Grant
    Filed: December 23, 2008
    Date of Patent: March 22, 2011
    Assignee: SII NanoTechnology Inc.
    Inventors: Keiichi Tanaka, Akikazu Odawara, Satoshi Nakayama, Sumio Iijima, Shunji Bandow
  • Patent number: 7872231
    Abstract: In a chamber of a charged particle beam apparatus, the sample on the sample substrate is gripped and carried to the sample holder, and there is controlled the attitude of the sample when the sample is fixed on the sample holder. There possesses a marking process applying, in the chamber, a marking to a surface of the sample Wb existing on the sample substrate by a beam, a carriage process gripping the sample by a sample gripping means and carrying it from the sample substrate to the sample holder, and an attitude control process controlling, when fixing the sample to the sample holder, the attitude of the sample while observing the marking applied to the surface of the sample.
    Type: Grant
    Filed: March 12, 2008
    Date of Patent: January 18, 2011
    Assignee: Sll NanoTechnology Inc.
    Inventors: Junichi Tashiro, Masanao Munekane
  • Patent number: 7804066
    Abstract: Provided is a charged-particle beam apparatus capable of preventing a small amount of dust from being attached to an electrostatic lens serving as an objective lens to apply a high voltage to the electrostatic lens. The charged-particle beam apparatus 1 includes a chamber 2 which has an interior 2a evacuated by an intra-chamber evacuating means 4, and a lens-barrel 3 which emits a charged-particle beam B1 onto a sample S put in the interior 2a of the chamber 2.
    Type: Grant
    Filed: July 22, 2008
    Date of Patent: September 28, 2010
    Assignee: SII NanoTechnology Inc.
    Inventors: Takashi Ogawa, Hiroto Muto
  • Patent number: 7804067
    Abstract: When a characterization of a tip of a diamond stylus for working is needed, the tip of the diamond stylus for working used is observed by a high resolution scanning electron microscope of a high acceleration voltage under a steam atmosphere. When the tip of the diamond stylus for working is worn or when a shape of the tip of the stylus needs to be changed, the tip of the diamond stylus for working is worked by selectively irradiating an electron beam only to a necessary region by increasing an amount of steam and an amount of a current of the electron beam. When a working chip is strongly adhered to the diamond stylus for working and needs to be removed, the electron beam is selectively irradiated only to the working chip adhered to the tip of the diamond stylus for working to be removed under a xenon fluoride atmosphere.
    Type: Grant
    Filed: December 6, 2007
    Date of Patent: September 28, 2010
    Assignee: SII NanoTechnology Inc.
    Inventor: Osamu Takaoka