Patents by Inventor Wei-Ming Wang
Wei-Ming Wang 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).
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Publication number: 20200051799Abstract: A system and method for reducing particle contamination on substrates during a deposition process using a particle control system is disclosed here. In one embodiment, a film deposition system includes: a processing chamber sealable to create a pressurized environment and configured to contain a plasma, a target and a substrate in the pressurized environment; and a particle control unit, wherein the particle control unit is configured to provide an external force to each of at least one charged atom and at least one contamination particle in the plasma, wherein the at least one charged atom and the at last one contamination particle are generated by the target when it is in direct contact with the plasma, wherein the external force is configured to direct the at least one charged atom to a top surface of the substrate and to direct the at least one contamination particle away from the top surface of the substrate.Type: ApplicationFiled: August 2, 2019Publication date: February 13, 2020Inventors: Tsung-Han KUO, Po-Shu WANG, Wei-Ming WANG
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Publication number: 20190267544Abstract: A memory cell includes: a first contact feature partially embedded in a first dielectric layer; a barrier layer, lining the first contact feature, that comprises a first portion disposed between the first contact feature and first dielectric layer, and a second portion disposed above the first dielectric layer; a resistive material layer disposed above the first contact feature, the resistive material layer coupled to the first contact feature through the second portion of the barrier layer; and a second contact feature embedded in a second dielectric layer above the first dielectric layer.Type: ApplicationFiled: February 28, 2018Publication date: August 29, 2019Inventors: Huei-Tsz WANG, Po-Shu WANG, Wei-Ming WANG
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Patent number: 9972465Abstract: A keyboard device includes an upper housing, a conductive membrane, a key top including a bottom surface and an actuator disposed on the bottom surface, a lower housing and a soft elastic element located on the conductive membrane, wherein the actuator penetrates the upper housing, and the soft elastic element has an engaging part to engage with the key top such that the key top is prevented from being separated from the soft elastic element when the key top rebounds.Type: GrantFiled: March 9, 2016Date of Patent: May 15, 2018Inventor: Wei-Ming Wang
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Publication number: 20170221655Abstract: A keyboard device with an upper housing and an under housing is disclosed, which includes a stopping piece integrally formed on the upper housing and having an upper surface and a lower surface, a key top having a side portion and an operating piece having an operating portion, and a first silencing pad disposed between the operating portion and the lower surface.Type: ApplicationFiled: January 28, 2016Publication date: August 3, 2017Inventor: WEI-MING WANG
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Publication number: 20170069445Abstract: A keyboard device is disclosed, which includes an upper housing, a conductive membrane, a key top including a bottom surface and an actuator disposed on the bottom surface, a lower housing and a soft elastic element located on the conductive membrane, wherein the actuator penetrates the upper housing, and the soft elastic element has an engaging part to engage with the key top such that the key top is prevented from being separated from the soft elastic element when the key top rebounds.Type: ApplicationFiled: March 9, 2016Publication date: March 9, 2017Inventor: WEI-MING WANG
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Publication number: 20170066463Abstract: The foldable truck includes a carrier, a retractable frame and a handle pole. The carrier has a first platform and a second platform connected thereto. The first platform is provided with two front wheels. The second platform is provided with a rod slidably mounted by two rear wheels. The retractable frame has two first retractable frames, two second retractable frames, a third retractable frame and a fourth retractable frame. The handle pole has a first end formed into a handle and a second end rotatably connected to the third retractable frame.Type: ApplicationFiled: April 8, 2016Publication date: March 9, 2017Inventor: Wei-Ming Wang
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Patent number: 9286718Abstract: A method uses a collection of photographic images of an object taken from different viewing angles, along with a set of key geographic parameters for each frame of the photo images, to associate with the object's 3D modeling data, which can use for presenting high quality, photo-realistic 3D image in real time at a computing device. It also provides 3D geometry data for physical applications, which uses an automatic or a manual photo-taking system, and the imported 3D modeling data of the same object with the same hardware system or from an independent 3D geometry scanning system, composes these information into a complete package of files by a manual, semi-automatic or automatic software tool, and then to be presented with a viewing program with 3D environment. It can also be extended to the stereoscopic system and offers real time physical manipulation capabilities, the high quality, realistic visual effects.Type: GrantFiled: September 27, 2013Date of Patent: March 15, 2016Assignee: ORTERY TECHNOLOGIES, INC.Inventors: Douglas Wei-Ming Wang, Peng-Cheng Lai
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Publication number: 20150091905Abstract: A method uses a collection of photographic images of an object taken from different viewing angles, along with a set of key geographic parameters for each frame of the photo images, to associate with the object's 3D modeling data, which can use for presenting high quality, photo-realistic 3D image in real time at a computing device. It also provides 3D geometry data for physical applications, which uses an automatic or a manual photo-taking system, and the imported 3D modeling data of the same object with the same hardware system or from an independent 3D geometry scanning system, composes these information into a complete package of files by a manual, semi-automatic or automatic software tool, and then to be presented with a viewing program with 3D environment. It can also be extended to the stereoscopic system and offers real time physical manipulation capabilities, the high quality, realistic visual effects.Type: ApplicationFiled: September 27, 2013Publication date: April 2, 2015Applicant: Ortery Technologies, Inc.Inventors: DOUGLAS WEI-MING WANG, PENG-CHENG LAI
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Patent number: 8768201Abstract: An image forming apparatus including a main frame, an image forming unit, which is disposed on an inner side of the main frame, a power board, which is disposed on the inner side of the main frame and is configured to apply voltage to the image forming unit, and a holder member, which is detachably attached to a surface on an outer side of the main frame and is configured to hold a wire connecting the power board and the image forming unit electrically, is provided.Type: GrantFiled: March 26, 2012Date of Patent: July 1, 2014Assignee: Brother Kogyo Kabushiki KaishaInventor: Wei Ming Wang
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Patent number: 8657278Abstract: An image forming apparatus may include a first tray configured to accommodate one or more recording sheets to be supplied to an image forming unit, a body frame configured to position an upper part of the first tray, and an expansion members disposed under the body frame to position a lower part of the first tray. The expansion member may include a transmission mechanism configured to be engagable with a body-side gear provided in the body frame. The transmission mechanism may be configured to transmit a drive force, which is transmitted from a drive source provided in the body frame via the body-side gear, to an add-on mechanism, when the transmission mechanism is engaged with the body-side gear.Type: GrantFiled: March 28, 2012Date of Patent: February 25, 2014Assignee: Brother Kogyo Kabushiki KaishaInventors: Naoto Ozeki, Masamitsu Ukai, Atsushi Mikuni, Wei Ming Wang, Tomitake Aratachi
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Publication number: 20130308974Abstract: An image forming apparatus is provided. The image forming apparatus includes an image forming unit, a door to cover an opening in a chassis, a fixing unit, a frame, a linear motion member to linearly move along with the door, a guiding member to guide the linear motion member to move linearly, a coupler assembly to couple the door with the linear motion member and move the linear motion member, and a manipulation member being movable according to movement of the linear motion member. The linear motion member includes a contact portion, with which the manipulation member comes in contact along an intersecting direction. The guiding member includes a slider plane to slidably support the linear motion member. The linear motion member is slidably supported by the slider plane of the guiding member at a surface which is on an opposite side from the surface having the contact portion.Type: ApplicationFiled: July 16, 2013Publication date: November 21, 2013Applicant: BROTHER KOGYO KABUSHIKI KAISHAInventors: Wei Ming Wang, Takashi Hoshino
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Patent number: 8561981Abstract: An image forming apparatus may include a first tray configured to accommodate one or more recording sheets to be supplied to an image forming unit, a pair of body frames disposed to sandwich therebetween an upper part of the first tray, a pair of expansion members disposed under the pair of body frames to sandwich therebetween a lower part of the first tray, a plurality of first connectors configured to connect the pair of body frames with the pair of expansion members, an under bar bridged between the pair of expansion members, and a second connector configured to connect one of the expansion members with the under bar. The expansion member connected with the second connector may be configured such that a phantom line, which extends through the expansion member in a direction parallel to the attaching-detaching direction of the first tray, is in line with the second connector.Type: GrantFiled: March 27, 2012Date of Patent: October 22, 2013Assignee: Brother Kogyo Kabushiki KaishaInventors: Masamitsu Ukai, Wei Ming Wang
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Patent number: 8509654Abstract: An image forming apparatus is provided. The image forming apparatus includes an image forming unit, a door to cover an opening in a chassis, a fixing unit, a frame, a linear motion member to linearly move along with the door, a guiding member to guide the linear motion member to move linearly, a coupler assembly to couple the door with the linear motion member and move the linear motion member, and a manipulation member being movable according to movement of the linear motion member. The linear motion member includes a contact portion, with which the manipulation member comes in contact along an intersecting direction. The guiding member includes a slider plane to slidably support the linear motion member. The linear motion member is slidably supported by the slider plane of the guiding member at a surface which is on an opposite side from the surface having the contact portion.Type: GrantFiled: March 16, 2011Date of Patent: August 13, 2013Assignee: Brother Kogyo Kabushiki KaishaInventor: Wei Ming Wang
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Publication number: 20130001855Abstract: An image forming apparatus may include a first tray configured to accommodate one or more recording sheets to be supplied to an image forming unit, a body frame configured to position an upper part of the first tray, and an expansion members disposed under the body frame to position a lower part of the first tray. The expansion member may include a transmission mechanism configured to be engagable with a body-side gear provided in the body frame. The transmission mechanism may be configured to transmit a drive force, which is transmitted from a drive source provided in the body frame via the body-side gear, to an add-on mechanism, when the transmission mechanism is engaged with the body-side gear.Type: ApplicationFiled: March 28, 2012Publication date: January 3, 2013Applicant: BROTHER KOGYO KABUSHIKI KAISHAInventors: Naoto OZEKI, Masamitsu UKAI, Atsushi MIKUNI, Wei Ming WANG, Tomitake ARATACHI
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Publication number: 20130001854Abstract: An image forming apparatus may include a first tray configured to accommodate one or more recording sheets to be supplied to an image forming unit, a pair of body frames disposed to sandwich therebetween an upper part of the first tray, a pair of expansion members disposed under the pair of body frames to sandwich therebetween a lower part of the first tray, a plurality of first connectors configured to connect the pair of body frames with the pair of expansion members, an under bar bridged between the pair of expansion members, and a second connector configured to connect one of the expansion members with the under bar. The expansion member connected with the second connector may be configured such that a phantom line, which extends through the expansion member in a direction parallel to the attaching-detaching direction of the first tray, is in line with the second connector.Type: ApplicationFiled: March 27, 2012Publication date: January 3, 2013Applicant: BROTHER KOGYO KABUSHIKI KAISHAInventors: Masamitsu UKAI, Wei Ming WANG
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Publication number: 20120308258Abstract: An image forming apparatus including a main frame, an image forming unit, which is disposed on an inner side of the main frame, a power board, which is disposed on the inner side of the main frame and is configured to apply voltage to the image forming unit, and a holder member, which is detachably attached to a surface on an outer side of the main frame and is configured to hold a wire connecting the power board and the image forming unit electrically, is provided.Type: ApplicationFiled: March 26, 2012Publication date: December 6, 2012Applicant: BROTHER KOGYO KABUSHIKI KAISHAInventor: Wei MING WANG
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Publication number: 20120082478Abstract: An image forming apparatus is provided. The image forming apparatus includes an image forming unit, a door to cover an opening in a chassis, a fixing unit, a frame, a linear motion member to linearly move along with the door, a guiding member to guide the linear motion member to move linearly, a coupler assembly to couple the door with the linear motion member and move the linear motion member, and a manipulation member being movable according to movement of the linear motion member. The linear motion member includes a contact portion, with which the manipulation member comes in contact along an intersecting direction. The guiding member includes a slider plane to slidably support the linear motion member. The linear motion member is slidably supported by the slider plane of the guiding member at a surface which is on an opposite side from the surface having the contact portion.Type: ApplicationFiled: March 16, 2011Publication date: April 5, 2012Applicant: BROTHER KOGYO KABUSHIKI KAISHAInventor: Wei Ming WANG
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Patent number: 7925181Abstract: An image forming apparatus is provided. The image forming apparatus includes a main body; process cartridges, each including a photosensitive drum and a developing roller; a body frame including a abutment portions and projecting portions; fixing members configured to rotate to a locked state where the fixing members bring the process cartridges into abutment with the abutment portions and to an unlocked state where the fixing members are spaced apart from the process cartridges; spacing members which move to a spacing position where the developing rollers are spaced apart from the photosensitive rollers and a permissive position where the developing rollers are in contact with the developing rollers; and a translation member reciprocating in a straight line for displacing the fixing members between the locked state and the unlocked state and moving the spacing members between the spacing position and the permissive position.Type: GrantFiled: December 22, 2008Date of Patent: April 12, 2011Assignee: Brother Kogyo Kabushiki KaishaInventors: Yoshiteru Hattori, Wei Ming Wang, Hidetoshi Yano, Sachiko Yano, legal representative, Atsuhisa Nakashima
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Patent number: 7885562Abstract: An image forming apparatus is provided. The image forming apparatus includes an apparatus main body; a plurality of image carrying members; a plurality of developing members; a translation member that reciprocates in a straight line in a direction in which the image carrying members are aligned to move the developing members between an engagement position where the developing members are brought into contact with the image carrying members and a disengagement position where the developing members are disengaged from the image carrying members; and a force imparting mechanism, when at least one of the developing members is moved from the disengagement position to the engagement position by a movement of the translation member in a first direction, the force imparting mechanism imparting a force that includes a force component directed to a second direction opposite to the first direction into the translation member.Type: GrantFiled: January 30, 2009Date of Patent: February 8, 2011Assignee: Brother Kogyo Kabushiki KaishaInventors: Wei Ming Wang, Yoshiteru Hattori
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Patent number: 7684731Abstract: An image forming apparatus is described as including a door member for opening and closing an opening provided in a main body member; a hinge mechanism; and a lock mechanism. The hinge mechanism may include a first hinge hole and a second hinge hole which are provided in at least one of the door member and the main body member, and are arranged substantially coaxially while being spaced from each other, a hinge shaft inserted across the first hinge hole and the second hinge hole, and a spring unit which presses the hinge shaft against inner peripheral surfaces of the first and second hinge holes. The first hinge hole may be smaller in size than the second hinge hole.Type: GrantFiled: January 16, 2008Date of Patent: March 23, 2010Assignee: Brother Kogyo Kabushiki KaishaInventors: Atsuo Hirose, Wei Ming Wang