Patents Represented by Attorney Husch Blackwell Sanders LLP
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Patent number: 7732824Abstract: Failure light emission of an EL element due to failure film formation of an organic EL material in an electrode hole 46 is improved. By forming the organic EL material after embedding an insulator in an electrode hole 46 on a pixel electrode and forming a protective portion 41b, failure film formation in the electrode hole 46 can be prevented. This can prevent concentration of electric current due to a short circuit between a cathode and an anode of the EL element, and can prevent failure light emission of an EL layer.Type: GrantFiled: November 3, 2006Date of Patent: June 8, 2010Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Toshimitsu Konuma, Junya Maruyama
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Patent number: 7730700Abstract: The invention is a combination of a short ground sensor arm mounted close to the cutter bar and a longer rod mounted towards the rear of the header. The short front sensor and long rear sensor are connected by a linkage which translates motions from either sensor to the other sensor. A second linkage translates the motions of both sensors rearward to a protected area under the header which contains the potentiometer. This configuration transmits useful ground position signals to the header height controller in both low and high cutting heights. The invention advantageously reduces the likelihood of damage to the short front sensor when the machine is reversed since the longer rear sensor arm pulls the shorter forward sensor arm up by means of the linkage to a position where damage is unlikely.Type: GrantFiled: September 30, 2008Date of Patent: June 8, 2010Assignee: Claas Selbstefahrende Erntemaschinen GmbHInventors: Cristoph Nathan, Jens Petersen, Steve Tippery
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Patent number: 7732619Abstract: A novel stilbene derivative is provided with motivation of providing a blue emissive material showing excellent color purity. The use of the stilbene derivative of the present invention allows the fabrication of a blue-emissive light-emitting element with excellent color purity. The invention also includes an electronic device equipped with a display portion in which the stilbene derivative is employed. The stilbene derivative of the present invention is represented by formula (1), in which Ar1 and Ar2 may form a 5-membered ring by being directly bonded to each other. In formula (1), A11 represents any one of substituents represented by general formulas (1-1) to (1-3). The variables shown in formula (1) and (1-1) to (1-3) are as defined in the specification.Type: GrantFiled: September 25, 2007Date of Patent: June 8, 2010Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Masakazu Egawa, Harue Osaka, Sachiko Kawakami, Nobuharu Ohsawa, Satoshi Seo, Ryoji Nomura
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Patent number: 7732061Abstract: It is an object to provide a light emitting element that has a different structure from that of a conventional light emitting element and includes a substance having a novel structure. It is also an object to provide a light emitting device having the light emitting element. In the view of the objects described above, the present invention provides a light emitting element including a layer containing a triazine derivative represented by the general formula (1) and a metal oxide that is an inorganic compound, provided between a pair of electrodes. Further, the present invention provides a light emitting device that has the light emitting element.Type: GrantFiled: November 28, 2005Date of Patent: June 8, 2010Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Ryoji Nomura, Harue Nakashima, Satoko Shitagaki, Hisao Ikeda, Junichiro Sakata, Satoshi Seo, Daisuke Kumaki
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Patent number: 7733316Abstract: A display device with high productivity and high display quality and a driving method thereof are provided by suppressing generation of a luminescent spot. A first switching element and a second switching element each of which has a different polarity are disposed in series between a power source line for supplying power to a light-emitting element and a power source line having a potential which is equal to or lower than a threshold voltage of the light-emitting element; one electrode of the light-emitting element is connected to a connecting node of the two switching elements; and in the case where a potential which is equal to or higher than the threshold voltage of the light-emitting element is applied to the light-emitting element regardless of an on/off state of the first switching element, a potential applied to the light-emitting element is set to be lower than the threshold voltage by turning the second switching element on. Thus, generation of a luminescent spot is prevented.Type: GrantFiled: January 24, 2006Date of Patent: June 8, 2010Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventor: Atsushi Umezaki
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Patent number: 7731377Abstract: It is an object to manufacture a highly reliable backlight device with less color unevenness and less luminance unevenness, and a high-performance and highly reliable display device including the backlight device, which can display a high quality image. A light emitting diode (LED) is used as a light source of a backlight device and thermoelectric elements are provided in a chassis for holding the light emitting diode so as to surround the light emitting diode (the thermoelectric elements are provided under the light emitting diode and on the four sides thereof). A temperature in the backlight device is adjusted by cooling and heating by the thermoelectric elements.Type: GrantFiled: March 19, 2007Date of Patent: June 8, 2010Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Koji Moriya, Takeshi Nishi
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Patent number: 7732321Abstract: A method for adding an additional layer to an integrated circuit, the method including providing an integrated circuit having an interconnect layer, depositing, over substantially all of an exposed surface of the integrated circuit, an additional layer of material whose conductivity can be altered, and selectively altering the conductivity of a first portion of the additional layer by selective annealing, to produce a sub-circuit in the additional layer, the sub-circuit being in operative electrical communication with the integrated circuit. Related apparatus and methods are also described.Type: GrantFiled: May 4, 2005Date of Patent: June 8, 2010Assignee: NDS LimitedInventor: John Fleming Walker
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Patent number: 7730688Abstract: A corner bracket member for use in an Insulated Concrete Form (ICF) corner block or other form assembly having a pair of opposed inner and outer spaced apart panels for receiving concrete therebetween, the corner bracket member including at least a pair of side members, each side member having at least a pair of spaced apart flange members adapted for receiving and anchoring exterior facade or other surfaces thereto, and at least one concrete engaging member positioned and located so as to extend in a direction completely across the space formed by and between the inner and outer panels associated with the ICF corner block. The side members and flange members of the corner bracket member are encapsulated within one of the inner and outer panels and the at least one concrete engaging member includes a terminal end portion which is encapsulated within the other of the inner and outer panels when attached thereto.Type: GrantFiled: September 26, 2007Date of Patent: June 8, 2010Assignee: Reward Wall Systems, Inc.Inventor: Henry E. Pfeiffer
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Patent number: 7732351Abstract: In a manufacturing process of a semiconductor device, a manufacturing technique and a manufacturing apparatus of a semiconductor device which simplify a lithography step using a photoresist is provided, so that the manufacturing cost is reduced, and the throughput is improved. An irradiated object, in which a light absorbing layer and an insulating layer are stacked over a substrate, is irradiated with a multi-mode laser beam and a single-mode laser beam so that both the laser beams overlap with each other, and an opening is formed by ablation in part of the irradiated object the irradiation of which is performed so that both the laser beams overlap with each other.Type: GrantFiled: September 18, 2007Date of Patent: June 8, 2010Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Hirotada Oishi, Koichiro Tanaka
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Patent number: 7727836Abstract: Disclosed herein is a semiconductor device with high reliability which has TFT of adequate structure arranged according to the circuit performance required. The semiconductor has the driving circuit and the pixel portion on the same substrate. It is characterized in that the storage capacitance is formed between the first electrode formed on the same layer as the light blocking film and the second electrode formed from a semiconductor film of the same composition as the drain region, and the first base insulating film is removed at the part of the storage capacitance so that the second base insulating film is used as the dielectric of the storage capacitance. This structure provides a large storage capacitance in a small area.Type: GrantFiled: August 19, 2008Date of Patent: June 1, 2010Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Shunpei Yamazaki, Jun Koyama, Hiroshi Shibata, Takeshi Fukunaga
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Patent number: 7730072Abstract: A method and apparatus for use in an information retrieval system is provided, which derives related informational items that have a usage based relationship strength, and which results in an efficient and more accurate dynamic relationship association between informational items. This system comprises the steps for detecting a selection of at least a first informational item and a second informational item in an information retrieval session. A relationship type is assigned based on characteristic similarities between the first informational item and the second informational item. Additionally, a relationship strength is assigned based on historical frequency of the consecutive selection of the first and second informational items and providing an access to the second informational item upon detection of the first being accessed by a user of the information retrieval system.Type: GrantFiled: December 29, 2000Date of Patent: June 1, 2010Assignee: Rightnow Technologies, Inc.Inventors: James Neal Richter, Douglas K. Warner, Ganesh Prabu
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Patent number: 7727779Abstract: A method of repairing a light emitting device which makes high quality image display possible even if a pin hole is formed during formation of an EL layer is provided. The method of repairing a light emitting device is characterized in that a reverse bias voltage is applied to an EL element at given time intervals to thereby reduce a current flowing into an EL element when the reverse bias voltage is applied to the EL element.Type: GrantFiled: April 13, 2006Date of Patent: June 1, 2010Assignee: Semiconductor Laboratory Co., Ltd.Inventors: Shunpei Yamazaki, Yasuyuki Arai, Mai Osada
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Patent number: 7728513Abstract: It is a problem to provide an electric apparatus less in consumption power and long in life by the manufacture using the display device. An insulating bank is provided in a form surrounding the pixel portions on first electrodes over a substrate. The entire surface is applied, by a wet scheme (method), with an organic conductive film which has a thickness form of T2>T1>T3> under the influence of the insulating bank. Accordingly, the portion T3 has an increased resistance in a lateral direction, making possible to prevent against crosstalk. Due to a conductive polymer as a buffer layer, a display device can be provided which is low in drive voltage. Furthermore, because the portion T2 is increased in thickness, the electric-field concentration is relaxed at and around the pixel portion. This makes it possible to prevent the organic light-emitting element from deteriorating at around the pixel.Type: GrantFiled: March 5, 2007Date of Patent: June 1, 2010Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Satoshi Seo, Shunpei Yamazaki
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Patent number: 7727334Abstract: In a Czochralski (CZ) single crystal puller equipped with a cooler and a thermal insulation member, which are to be disposed in a CZ furnace, smooth recharge and additional charge of material are made possible. Further, elimination of dislocations from a silicon seed crystal by use of the Dash's neck method can be performed smoothly. To these ends, there is provided a CZ single crystal puller, wherein a cooler and a thermal insulation member are immediately moved upward away from a melt surface during recharge or additional charge of material or during elimination of dislocations from a silicon seed crystal by use of the Dash's neck method.Type: GrantFiled: May 31, 2007Date of Patent: June 1, 2010Assignee: Sumco Techxiv CorporationInventors: Hiroshi Inagaki, Shigeki Kawashima, Makoto Kamogawa, Toshirou Kotooka, Toshiaki Saishoji, Daisuke Ebi, Kentaro Nakamura, Kengo Hayashi, Yoshinobu Hiraishi, Shigeo Morimoto, Hiroshi Monden, Tadayuki Hanamoto, Tadashi Hata
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Patent number: 7728518Abstract: In order to provide a light emitting device which consistently emits light at the time of continuous driving in addition to obtain light emission having a high color purity in each of red, green and blue, a light emitting element according to the present invention, in which an organic compound film comprising a hole transporting material, an electron transporting material, a first impurity (first doping material), and a second impurity (second doping material) is provided between an anode and a cathode, is characterized in that the organic compound film is laminated with a first mixed region comprising the hole transporting material and the first impurity, a hole transporting region comprising the hole transporting material, a second mixed region comprising the electron transporting material and the second impurity, and an electron transporting region comprising the electron transporting material in order from the side of the anode.Type: GrantFiled: January 8, 2008Date of Patent: June 1, 2010Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Shuhei Yoshitomi, Junichiro Sakata, Masahiro Takahashi
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Patent number: 7727847Abstract: A light-absorbing layer is selectively formed over an insulating surface, an insulating layer is formed over the insulating surface and the light-absorbing layer, the insulating surface, the light-absorbing layer, and the insulating layer are irradiated with laser light to selectively remove only the insulating layer above the light-absorbing layer in an irradiated region of the insulating layer so that an opening reaching the light-absorbing layer is formed in the insulating layer, and a conductive film is formed in the opening so as to be in contact with the light-absorbing layer. By forming the conductive film in the opening so as to be in contact with the exposed light-absorbing layer, the conductive film can be electrically connected to the light-absorbing layer with the insulating layer interposed therebetween.Type: GrantFiled: August 16, 2007Date of Patent: June 1, 2010Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Koichiro Tanaka, Yasuyuki Arai
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Patent number: 7724074Abstract: A conventional circuit requires a booster circuit for generating a voltage higher than an external power supply voltage, thus low power consumption is difficult to be achieved. In addition, a display device incorporating the aforementioned conventional switching element for booster circuit has problems in that the current load is increased and the power supply becomes unstable with a higher output current.Type: GrantFiled: September 24, 2008Date of Patent: May 25, 2010Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventor: Hajime Kimura
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Patent number: 7723596Abstract: A holder for mounting a sensory device to a musical instrument includes a bracket having a plurality of first connector elements, a locking mechanism for fixing the sensory device to the bracket; and a plurality of hanger members. The bracket supports the sensory device and each of the hanger members connects at least one of the first connector elements to at least one of a plurality of second connector elements attached to the musical instrument. The second connector elements being spaced apart from each other and the hanger members hold the bracket at a predetermined position.Type: GrantFiled: June 22, 2007Date of Patent: May 25, 2010Inventor: Jeffery Kelly
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Patent number: 7723725Abstract: There is provided an active matrix type display device in which the display device is formed of a driver circuit with an insulated gate FET capable of operating at high speed, and even if an area of a pixel electrode per unit pixel is made small, sufficient storage capacitance can be obtained. In a semiconductor device comprising an active matrix circuit with an insulated gate field effect transistor having at least an active layer made of single crystalline semiconductor, an organic resin insulating layer is formed over the insulated gate field effect transistor, a storage capacitance is formed of a light shielding layer formed over the organic resin insulating layer, a dielectric layer formed to be in close contact with the light shielding layer, and a light reflecting electrode connected to the insulated gate field effect transistor.Type: GrantFiled: January 3, 2007Date of Patent: May 25, 2010Assignee: Semiconductor Energy Laboratory Co., Ltd.Inventors: Shunpei Yamazaki, Satoshi Murakami, Yasuyuki Arai
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Patent number: 7718792Abstract: A method to stereospecifically prepare a steroidal sapogenin or a derivative thereof by reducing a 3-keto,5?-H steroidal sapogenin with a hindered organoborane or an organo-aluminium hydride. A 3?-hydroxy,5?-H steroidal sapogenin or derivative thereof may be prepared by reducing the 3-keto,5?-H steroidal sapogenin using as reducing agent a relatively highly hindered organoborane reagent or by SN 2 inversion of a 3?-hydroxy,5?-H steroidal sapogenin or derivative thereof. The organo-aluminium hydride may be used to prepare a 3?,5?-H steroidal sapogenin or derivative thereof. The invention provides a convenient route to useful steroidal sapogenins such as sarsasapogenin, episarsasapogenin, smilagenin, epismilagenin and esters thereof, from readily available or easily preparable starting materials (e.g. diosgenone, preparable from diosgenin).Type: GrantFiled: April 28, 2003Date of Patent: May 18, 2010Assignee: Phytopharm PLCInventors: Philip James Gunning, Peter David Tiffin