Patents Examined by David Moore
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Patent number: 12146696Abstract: A cooling device includes a circulation system configured to circulate a refrigerant in a condenser so as to return the refrigerant to the condenser via a pump, a heater, a throttle valve, and a vaporizer; and a cooling system that includes a heat exchanger arranged in the condenser. The condenser includes a first portion where the refrigerant is present in a liquid state and a second portion where the refrigerant is present in a gas state, and at least a portion of the heat exchanger is arranged in the second portion.Type: GrantFiled: June 23, 2021Date of Patent: November 19, 2024Assignee: CANON KABUSHIKI KAISHAInventor: Makoto Nomoto
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Patent number: 12140359Abstract: Climate control systems and methods of operating them are provided that circulate a working fluid including a high glide refrigerant blend having first and second refrigerants with a difference in boiling points ?about 25° F. at atmospheric pressure. The system includes a gas-liquid separation vessel that generates a vapor stream and a liquid stream. A compressor receives the vapor stream and generates a pressurized vapor stream. A liquid pump receives the liquid stream and generates a pressurized liquid stream. A condenser is disposed downstream of the compressor and liquid pump and receives and cools the pressurized mixed vapor and liquid stream. An evaporator receives and at least partially vaporizes the multiphase working fluid and directs it to the gas-liquid separating vessel. An expansion device between the condenser and the evaporator processes the multiphase working fluid stream. Lastly, a fluid conduit for circulating the working fluid through the components is provided.Type: GrantFiled: October 21, 2021Date of Patent: November 12, 2024Assignee: Copeland LPInventors: Andrew M. Welch, William Bradford Boggess, Rajan Rajendran
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Patent number: 12135158Abstract: A refrigerator includes a first tray assembly to define one portion of an ice making cell, a second tray assembly to define another portion of the ice making cell, a heater disposed adjacent to at least one of the first or second tray assemblies, and a controller configured to control the heater. The refrigerator further includes a pusher including a first edge having a surface pressing the ice or at least one of the first and second tray assemblies to easily separate the ice from the tray assemblies, a bar extending from the first edge, and a second edge disposed at the end of the bar; and a pusher link having a connection part connected to the pusher. The controller controls at least one of the pusher or the second tray assembly to move and to change a relative position between the pusher and the second tray assembly.Type: GrantFiled: October 1, 2019Date of Patent: November 5, 2024Assignee: LG ELECTRONICS INC.Inventors: Donghoon Lee, Donghoon Lee, Wookyong Lee, Seungseob Yeom, Yongjun Bae, Sunggyun Son, Chongyoung Park
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Patent number: 12130060Abstract: A vapor compression system control implementations that maintain surface temperature uniformity of at least one cold plate throughout pulsed thermal loads from a minimal or zero load state suddenly to a high or 100% of design capacity state where the heat pulse occurrence, frequency, and durations are not known a priori. Vapor compression system control implementations that maintain surface temperature uniformity of at least one cold plate throughout pulsed thermal loads from a minimal or zero load state suddenly to a high or 100% of design capacity state where the heat pulse occurrence, frequency, and durations are not known a priori. Rapid thermal pulse applications require a robust control strategy of the cold plate assembly to maintain cold plate surface temperature uniformity. In one implementation, a control system for the cold plate assembly that maintains a uniform cold plate temperature given controlled supply and suction conditions is contemplated.Type: GrantFiled: June 29, 2022Date of Patent: October 29, 2024Assignee: Mainstream Engineering CorporationInventors: David M. Sykes, Jeffrey A. Milkie, Dana L. Elliot, Robert P. Scaringe
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Patent number: 12130055Abstract: In a refrigerator control method according to an embodiment of the present invention, an operation corresponding to a freezer chamber load is performed when a heat load penetrates the inside of the freezer chamber, and the internal temperature of a deep-freezing chamber is differently set and controlled according to the on/off state of a deep-freezing chamber mode, and thus the input condition of the operation corresponding to the freezer chamber load can be differently set according to the on/off state of the deep-freezing chamber mode.Type: GrantFiled: February 13, 2020Date of Patent: October 29, 2024Assignee: LG ELECTRONICS INC.Inventors: Seokjun Yun, Hyoungkeun Lim, Junghun Lee, Hoyoun Lee
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Patent number: 12130068Abstract: A refrigerator includes a top cover which separates a storage liner on a bottommost portion into a storage space located on an upper portion and a cooling space located on a lower portion. At least one return air hood is arranged at a front end of the top cover, the cooling space is jointly defined by the return air hood, the top cover and a bottom wall of the storage liner, and an evaporator is arranged in the cooling space. The return air hood includes a return air frame located on a front side and a return air rear cover inserted into the return air frame from an open rear end of the return air frame. The return air rear cover is arranged to separate a first opening formed in a front wall face of the return air frame into a first front return air inlet located on an upper portion and a second front return air inlet located on a lower portion, so that the visual attractiveness is achieved, and the fingers of children or foreign matter can be effectively prevented from entering the cooling space.Type: GrantFiled: February 19, 2020Date of Patent: October 29, 2024Assignees: QINGDAO HAIER REFRIGERATOR CO., LTD., HAIER SMART HOME CO., LTD.Inventors: Jing Wang, Xiaobing Zhu, Dongqiang Cao, Mingliang Jiang, Yuezhen Li
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Patent number: 12117225Abstract: A refrigerator includes a storage chamber, a cooler configured to supply cold, a tray defining an ice making cell, a liquid supply configured to supply liquid, a temperature sensor, a heater configured to supply heat, and a controller configured to control the heater. The controller controls the heater to be turned on during ice making to make transparent ice. The controller variably controls a heating amount of the heater so that an ice making rate is maintained within a predetermined range. When a defrosting start condition is satisfied in the ice making process, the controller performs a defrosting process.Type: GrantFiled: October 1, 2019Date of Patent: October 15, 2024Assignee: LG ELECTRONICS INC.Inventors: Seungseob Yeom, Wookyong Lee, Donghoon Lee, Donghoon Lee, Yongjun Bae, Sunggyun Son, Chongyoung Park
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Patent number: 12078396Abstract: A multi-air conditioner for heating and cooling may include at least one indoor unit for both cooling and heating including an indoor heat exchanger, an outdoor unit, and a distributor disposed between the outdoor unit and the at least one indoor unit. The outdoor unit may include a compressor, a plurality of outdoor heat exchangers, and a switching unit disposed on a discharge side of the compressor to switch a flow of refrigerant. The plurality of outdoor heat exchangers may include a first heat exchanger, a second heat exchanger disposed under the first heat exchanger, and a third heat exchanger disposed under the second heat exchanger. A first end of the third heat exchanger may be connected to the discharge side of the compressor, and a second end of the third heat exchanger may be connected to the indoor unit.Type: GrantFiled: July 19, 2021Date of Patent: September 3, 2024Assignee: LG ELECTRONICS INC.Inventors: Chiwoo Song, Yongcheol Sa, Jiyoung Jang
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Patent number: 12061031Abstract: A heat management system includes a refrigerant circulation line for circulating refrigerant, the refrigerant circulation line comprising a compressor, a water-cooled condenser, a first expansion valve, an air-cooled condenser, a second expansion valve, an evaporator, a refrigerant heat exchanger for causing mutual heat exchange between refrigerant introduced into the second expansion valve and refrigerant discharged from the evaporator, and a first refrigerant bypass line configured such that refrigerant that has passed through the water-cooled condenser bypasses the first expansion valve and the air-cooled condenser; a heating line for heating the indoor space by circulating cooling water that exchanges heat with the refrigerant through the water-cooled condenser; and a cooling line for cooling a battery and electronic equipment components by circulating the cooling water that exchanges heat with the refrigerant or air.Type: GrantFiled: June 27, 2019Date of Patent: August 13, 2024Assignee: Hanon SystemsInventors: Hae-Jun Lee, Sung Je Lee, In-Guk Hwang
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Patent number: 8934117Abstract: Systems and methods of management of electronic office equipment through automated monitoring and reporting of usage and status are disclosed. A monitoring agent monitors electronic office equipment on a network and collects usage and status information to send to a control system. The control system can use the usage and status information to compile various reports responsive to the received information. The system allows for the automatic assessment, monitoring, re-supply, maintenance, and billing of networks of printing devices from a variety of different manufacturers. In some embodiments, the system enables a pay per use lease arrangement.Type: GrantFiled: July 10, 2006Date of Patent: January 13, 2015Assignee: SYNNEX CorporationInventors: Jing Zhang, Robert B. Evans
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Patent number: 8854681Abstract: In an image recording apparatus, when a photograph image to be printed on a printable surface area of a circular recording medium is selected, a margin area for writing a title or a description is set. Once the margin area has been set, the photograph image is arranged in an area of the printable surface area of the recording medium excluding the margin area. Then, the photograph image is printed in the area excluding the margin area of the recording medium as arranged.Type: GrantFiled: September 4, 2007Date of Patent: October 7, 2014Assignee: Canon Kabushiki KaishaInventor: Masao Maeda
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Patent number: 8824027Abstract: An automatic media feeder includes: a media stacker on which sheets are to be stacked; a discharged media stacker; a scanning position where the sheet is to be scanned; a first conveyance path from the media stacker to the scanning position; a feeding device configured to convey the sheet from the media stacker to the scan position along the first conveyance path; a discharging device configured to discharge the sheet that passed through the scanning position to the discharged media stacker; a first reverse mechanism configured to turn over the sheet conveyed from the media stacker toward the scanning position along the first conveyance path and return the turned-over sheet to the first conveyance path; and a second reverse mechanism configured to refeed the sheet that passes through the scanning position to the first conveyance path.Type: GrantFiled: November 29, 2010Date of Patent: September 2, 2014Assignee: Oki Data CorporationInventors: Naoya Tonooka, Hidenori Ueda
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Patent number: 8797570Abstract: A transmission-side MFP receives a user name, checks whether the user name is registered in a destination user list, and if so, transmits image data to a reception-side MFP. If an ACK is received, the transmission-side MFP displays that transmission was successful. When a NACK is received or a time out occurs, the transmission-side MFP checks whether the user name is registered in an individual address book, and if so, transmits the image data using a corresponding transmission method. If an ACK is received, the transmission-side MFP displays that transmission was successful. If a timeout occurs, the transmission-side MFP displays that transmission failed.Type: GrantFiled: August 30, 2007Date of Patent: August 5, 2014Assignee: Konica Minolta Business Technologies, Inc.Inventors: Hisashi Uchida, Kazuo Inui, Tomo Tsuboi, Hideki Hino, Ayumi Itoh
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Patent number: 8699096Abstract: A deflector deflects a light beam from a light source. A scanning optical system focuses the light beam deflected by the deflector. An image carrying member is located at a focal position of the light beam and includes a surface that is scanned in a main scanning direction with the light beam focused by the scanning optical system. One pixel of an image is formed by a plurality of light spots having different focal positions in at least a sub-scanning direction. At least one light spot from among the light spots is formed on the surface of the image carrying member at a scan timing different from those of rest of the light spots.Type: GrantFiled: December 2, 2008Date of Patent: April 15, 2014Assignee: Ricoh Company, Ltd.Inventors: Nobuyuki Arai, Yoshinori Hayashi, Masako Yoshii
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Patent number: 8489771Abstract: The present invention provides a computer-readable recording medium having recorded therein an address book transmission program for causing a computer, which includes a storage that stores therein one or more pieces of address book data, to transmit the pieces of address book data to a data transmission apparatus, each of the pieces of address book data corresponding to one or more senders, the address book transmission program causing the computer to execute: a receiving step of receiving, from the data transmission apparatus, apparatus information indicating a state of the data transmission apparatus; a reading step of reading a piece of address book data that corresponds to a sender out of the pieces of address book data stored in the storage; a judging step of, based on the apparatus information received in the receiving step, specifying a use mode that shows how the data transmission apparatus uses address book data, and judging whether or not the piece of address book data read in the reading step is aType: GrantFiled: December 23, 2008Date of Patent: July 16, 2013Assignee: Konica Minolta Business Technologies, Inc.Inventors: Kazumi Sawayanagi, Toshihiko Otake, Hideyuki Matsuda, Okihisa Yoshida
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Patent number: 8485647Abstract: A method for forming an image includes providing a media support adapted to receive media; providing a recording head comprising a plurality of recording channels, wherein each recording channel is adapted to form an image pixel column while scanning over the media; providing an image data file comprising one or more arrangements of image data columns; assigning first image data from a single image data column to a first recording channel of the recording head; operating the first recording channel to form a first image pixel column solely in accordance with the assigned first image data; assigning second image data from each image data column of a plurality of the image data columns to a second recording channel of the recording head; operating the second recording channel to form a second image pixel column in accordance with the assigned second image data; and operating the recording head to form the image.Type: GrantFiled: March 4, 2009Date of Patent: July 16, 2013Assignee: Eastman Kodak CompanyInventor: Aldo Salvestro
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Patent number: 7466436Abstract: A method of enabling instruction of a computer to perform tasks, using an interface surface having command and object interactive elements, the interface surface having command and object interactive elements, the interface surface including coded data. The method includes having the computer system receive indicating data from a sensing device, which is generated when the sensing device is moved relative to the interface surface, the indicating data being indicative of a stroke designating the interactive elements. The computer system uses the indicating data to determine the interactive elements designated by the stroke before applying a command to at least one object using the designated interactive elements.Type: GrantFiled: January 3, 2005Date of Patent: December 16, 2008Assignee: Silverbrook Research Pty LtdInventors: Kia Silverbrook, Paul Lapstun
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Patent number: 7447465Abstract: A multi-function peripheral includes an image forming unit having an image forming device, and an image reading unit having an image reading device and located above the image forming unit. The image forming device forms an image on a recording sheet with moving a carriage reciprocally in a predetermined horizontal direction. The image reading device reads an image of an object by moving an image capturing element in the predetermined horizontal direction when the image forming unit operates. Spring elements are provided between the image forming unit and the image reading unit to apply an urging force therebetween in a direction parallel to the predetermined horizontal direction. The spring elements satisfy the following condition: f f n > 2 , where, f and fn are characteristic frequencies of the image forming unit and the image reading unit, respectively, in the predetermined horizontal direction.Type: GrantFiled: December 23, 2002Date of Patent: November 4, 2008Assignee: Brother Kogyo Kabushiki KaishaInventor: Kan Ishikawa
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Patent number: 7436540Abstract: A control part comprises a division location setting part for setting a division location based on an image data; a scan start position setting part for setting scan start positions of recording heads based on the division location; an image data division part for dividing an image data by the division location; and a head movement control part for controlling movement of the recording heads. The division location setting part sets a division location in a blank area having no pixel to be recorded in the primary scanning direction, in the case of publication printing, in a center margin area between page data. Since the recording heads perform scanning concurrently their respective areas that are divided by the division location, no deterioration in image continuity occurs between the recording heads. This permits an image recorder, though having plural recording heads, capable of performing concurrent recordings without loss of continuity.Type: GrantFiled: September 12, 2002Date of Patent: October 14, 2008Assignee: Dainippon Screen Mgf. Co., Ltd.Inventors: Hiroshi Okamoto, Masahiro Nishida, Ichirou Watanabe, Yoshihiro Katsuma
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Patent number: 7426043Abstract: What is disclosed is a system and method for minimizing the Inter-Document Zone (IDZ) in printing system architectures with print engines running at constant speed. The asymmetric IDZ precession disclosed herein is intended for those multi-pass systems where there is a difference in required start and stop durations of various transition subsystems such as transfer engagement and disengagement processes. This mode reduces the required inter-document zone region by shifting the zone in accordance with asymmetric timing of start and stop times of processes that must occur during this time. Advantageously, productivity gains are effectuated without altering process speeds.Type: GrantFiled: October 22, 2003Date of Patent: September 16, 2008Assignee: Xerox CorporationInventor: Jeffrey J. Folkins