Patents by Inventor Zhang Xin
Zhang Xin 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: 20240145440Abstract: Solid state lighting (SSL) devices and methods of manufacturing such devices. One embodiment of an SSL device comprises a support and an emitter array having a plurality of SSL emitters carried by the support. The emitter array has a central region and a peripheral region outward from the central region. Individual SSL emitters in both the central and the peripheral regions have a primary emission direction along which an intensity of light from the SSL emitters is highest, and the primary emission direction of the SSL emitters in the central region is at least substantially the same direction as the primary emission direction of the SSL emitters in the peripheral region. Additionally, a first coverage area ratio of the SSL emitters in the central region is different than a second coverage area ratio of the SSL emitters in the peripheral region.Type: ApplicationFiled: December 29, 2023Publication date: May 2, 2024Inventor: Zhang Xin
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Publication number: 20240096855Abstract: A method of wafer-level manufacturing of an optical package (285) is disclosed. The method comprises forming an apertured substrate (170; 405) by a process of vacuum injection molding, each aperture (175A; 175B) in the apertured substrate configured to support an optical element (225; 420; 425). The method also comprises coupling the apertured substrate to a further substrate (255) comprising optical devices (260, 265) aligned with the apertures in the apertured substrate. Also disclosed is optical package (285, 600) formed according to the method and an apparatus, such as a smartphone, comprising the optical package.Type: ApplicationFiled: December 8, 2021Publication date: March 21, 2024Applicant: ams-OSRAM Asia Pacific Pte. Ltd.Inventors: Zhen Kai NAM, Qi Chuan YU, Kam Wah LEONG, Yeu Woon CHAN, Royce VIRINTHORN, Sundar Raman GNANA SAMBANDAM, Zhang Xin SUN
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Patent number: 11862615Abstract: Solid state lighting (SSL) devices and methods of manufacturing such devices. One embodiment of an SSL device comprises a support and an emitter array having a plurality of SSL emitters carried by the support. The emitter array has a central region and a peripheral region outward from the central region. Individual SSL emitters in both the central and the peripheral regions have a primary emission direction along which an intensity of light from the SSL emitters is highest, and the primary emission direction of the SSL emitters in the central region is at least substantially the same direction as the primary emission direction of the SSL emitters in the peripheral region. Additionally, a first coverage area ratio of the SSL emitters in the central region is different than a second coverage area ratio of the SSL emitters in the peripheral region.Type: GrantFiled: March 7, 2022Date of Patent: January 2, 2024Assignee: Micron Technology, Inc.Inventor: Zhang Xin
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Publication number: 20220406758Abstract: Solid state lighting (SSL) devices and methods of manufacturing such devices. One embodiment of an SSL device comprises a support and an emitter array having a plurality of SSL emitters carried by the support. The emitter array has a central region and a peripheral region outward from the central region. Individual SSL emitters in both the central and the peripheral regions have a primary emission direction along which an intensity of light from the SSL emitters is highest, and the primary emission direction of the SSL emitters in the central region is at least substantially the same direction as the primary emission direction of the SSL emitters in the peripheral region. Additionally, a first coverage area ratio of the SSL emitters in the central region is different than a second coverage area ratio of the SSL emitters in the peripheral region.Type: ApplicationFiled: March 7, 2022Publication date: December 22, 2022Inventor: Zhang Xin
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Patent number: 11270985Abstract: Solid state lighting (SSL) devices and methods of manufacturing such devices. One embodiment of an SSL device comprises a support and an emitter array having a plurality of SSL emitters carried by the support. The emitter array has a central region and a peripheral region outward from the central region. Individual SSL emitters in both the central and the peripheral regions have a primary emission direction along which an intensity of light from the SSL emitters is highest, and the primary emission direction of the SSL emitters in the central region is at least substantially the same direction as the primary emission direction of the SSL emitters in the peripheral region. Additionally, a first coverage area ratio of the SSL emitters in the central region is different than a second coverage area ratio of the SSL emitters in the peripheral region.Type: GrantFiled: June 28, 2019Date of Patent: March 8, 2022Assignee: Micron Technology, Inc.Inventor: Zhang Xin
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Publication number: 20190326263Abstract: Solid state lighting (SSL) devices and methods of manufacturing such devices. One embodiment of an SSL device comprises a support and an emitter array having a plurality of SSL emitters carried by the support. The emitter array has a central region and a peripheral region outward from the central region. Individual SSL emitters in both the central and the peripheral regions have a primary emission direction along which an intensity of light from the SSL emitters is highest, and the primary emission direction of the SSL emitters in the central region is at least substantially the same direction as the primary emission direction of the SSL emitters in the peripheral region. Additionally, a first coverage area ratio of the SSL emitters in the central region is different than a second coverage area ratio of the SSL emitters in the peripheral region.Type: ApplicationFiled: June 28, 2019Publication date: October 24, 2019Inventor: Zhang Xin
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Patent number: 10388635Abstract: Solid state lighting (SSL) devices and methods of manufacturing such devices. One embodiment of an SSL device comprises a support and an emitter array having a plurality of SSL emitters carried by the support. The emitter array has a central region and a peripheral region outward from the central region. Individual SSL emitters in both the central and the peripheral regions have a primary emission direction along which an intensity of light from the SSL emitters is highest, and the primary emission direction of the SSL emitters in the central region is at least substantially the same direction as the primary emission direction of the SSL emitters in the peripheral region. Additionally, a first coverage area ratio of the SSL emitters in the central region is different than a second coverage area ratio of the SSL emitters in the peripheral region.Type: GrantFiled: July 13, 2018Date of Patent: August 20, 2019Assignee: Micron Technology, Inc.Inventor: Zhang Xin
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Publication number: 20180342488Abstract: Solid state lighting (SSL) devices and methods of manufacturing such devices. One embodiment of an SSL device comprises a support and an emitter array having a plurality of SSL emitters carried by the support. The emitter array has a central region and a peripheral region outward from the central region. Individual SSL emitters in both the central and the peripheral regions have a primary emission direction along which an intensity of light from the SSL emitters is highest, and the primary emission direction of the SSL emitters in the central region is at least substantially the same direction as the primary emission direction of the SSL emitters in the peripheral region. Additionally, a first coverage area ratio of the SSL emitters in the central region is different than a second coverage area ratio of the SSL emitters in the peripheral region.Type: ApplicationFiled: July 13, 2018Publication date: November 29, 2018Inventor: Zhang Xin
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Patent number: 10050023Abstract: Solid state lighting (SSL) devices and methods of manufacturing such devices. One embodiment of an SSL device comprises a support and an emitter array having a plurality of SSL emitters carried by the support. The emitter array has a central region and a peripheral region outward from the central region. Individual SSL emitters in both the central and the peripheral regions have a primary emission direction along which an intensity of light from the SSL emitters is highest, and the primary emission direction of the SSL emitters in the central region is at least substantially the same direction as the primary emission direction of the SSL emitters in the peripheral region. Additionally, a first coverage area ratio of the SSL emitters in the central region is different than a second coverage area ratio of the SSL emitters in the peripheral region.Type: GrantFiled: January 9, 2017Date of Patent: August 14, 2018Assignee: Micron Technology, Inc.Inventor: Zhang Xin
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Publication number: 20170117258Abstract: Solid state lighting (SSL) devices and methods of manufacturing such devices. One embodiment of an SSL device comprises a support and an emitter array having a plurality of SSL emitters carried by the support. The emitter array has a central region and a peripheral region outward from the central region. Individual SSL emitters in both the central and the peripheral regions have a primary emission direction along which an intensity of light from the SSL emitters is highest, and the primary emission direction of the SSL emitters in the central region is at least substantially the same direction as the primary emission direction of the SSL emitters in the peripheral region. Additionally, a first coverage area ratio of the SSL emitters in the central region is different than a second coverage area ratio of the SSL emitters in the peripheral region.Type: ApplicationFiled: January 9, 2017Publication date: April 27, 2017Inventor: Zhang Xin
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Patent number: 9577168Abstract: Solid state lighting (SSL) devices and methods of manufacturing such devices. One embodiment of an SSL device comprises a support and an emitter array having a plurality of SSL emitters carried by the support. The emitter array has a central region and a peripheral region outward from the central region. Individual SSL emitters in both the central and the peripheral regions have a primary emission direction along which an intensity of light from the SSL emitters is highest, and the primary emission direction of the SSL emitters in the central region is at least substantially the same direction as the primary emission direction of the SSL emitters in the peripheral region. Additionally, a first coverage area ratio of the SSL emitters in the central region is different than a second coverage area ratio of the SSL emitters in the peripheral region.Type: GrantFiled: October 8, 2013Date of Patent: February 21, 2017Assignee: Micron Technology, Inc.Inventor: Zhang Xin
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Publication number: 20160360925Abstract: A charcoal grill (1) includes a charcoal rack (3) arranged in a grill housing (2) and a lifting device (4) for the charcoal rack (3). First and second actuating bars (6, 9) are pivotably mounted to sides of the charcoal rack (3). First and second guide bars (7, 10) are pivotably mounted to the charcoal rack and mounted on brackets (5, 8) in the grill housing (2). The guide bars (7, 10) and the brackets (5, 8) are configured such that for attaching the charcoal rack (3), an actuating shaft (11) is initially introduced into the first bracket (5) and subsequently by axial displacement is inserted with one end into the second bracket (8). Simultaneously, the first guide bar (7) is inserted into the first bracket (5) and the second guide bar (10) is inserted into the second bracket (8).Type: ApplicationFiled: June 3, 2016Publication date: December 15, 2016Inventor: Zhang Xin Chun
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Patent number: 9122653Abstract: A method for managing data swapping in a migration of virtual memory data in a virtual machine, where the data swapping is from a first host associated with a first storage device to a second host associated with a second storage device, is provided in another embodiment. The method includes receiving a migration instruction indicating the virtual machine to be migrated, and instructing the first host to copy data of the virtual machine to a sub-logical unit in the first storage device, the sub-logical unit having a mirror logical unit in the second storage device. A notification is sent, the notification being usable to instruct the second host to read data from the mirror logical unit.Type: GrantFiled: November 12, 2014Date of Patent: September 1, 2015Assignee: International Business Machines CorporationInventors: Mark S. Fleming, Jiang Peng, Zhang Xin, Rong Zhang
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Publication number: 20150074453Abstract: A method for managing data swapping in a migration of virtual memory data in a virtual machine, where the data swapping is from a first host associated with a first storage device to a second host associated with a second storage device, is provided in another embodiment. The method includes receiving a migration instruction indicating the virtual machine to be migrated, and instructing the first host to copy data of the virtual machine to a sub-logical unit in the first storage device, the sub-logical unit having a mirror logical unit in the second storage device. A notification is sent, the notification being usable to instruct the second host to read data from the mirror logical unit.Type: ApplicationFiled: November 12, 2014Publication date: March 12, 2015Inventors: Mark S. Fleming, Jiang Peng, Zhang Xin, Rong Zhang
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Patent number: 8924666Abstract: A method of managing storage devices including storage resources that are virtualized and integrated into corresponding intermediate volumes, wherein the intermediate volumes are virtualized and integrated into individual logical volumes. The method comprises acquiring storage resource requirements presented to the logical volumes where the requirements comprise redundancy, obtaining storage resources available from respective intermediate volumes, selecting intermediate volumes to satisfy the storage resource requirements based on the requirements and available storage resources, where a minimum number of the intermediate volumes is determined based on the required redundancy, and storing user data in selected intermediate volumes based on the required redundancy.Type: GrantFiled: August 31, 2012Date of Patent: December 30, 2014Assignee: International Business Machines CorporationInventors: Mark S. Fleming, Jiang Peng, Rong Zhang, Zhang Xin
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Patent number: 8909884Abstract: The invention relates to apparatus for managing data swap in a migration of virtual memory data of a virtual machine. In one embodiment, an apparatus comprises a receiving unit configured to receive a migration instruction and the second site information; a copying unit configured to copy memory data to a sub-logical unit in the first storage device; and a notifying unit configured to send a notification to instruct the second host to read the memory data from a mirror logical unit of a sub-logical unit in the second storage device. The apparatus modifies a mirror direction between the first and second storage devices and modifies a path table related to the first and second storage devices. Data of the virtual machine can be migrated and swapped in a metro mirror manner, thereby the virtual machine data can be migrated across sites without affecting system operation.Type: GrantFiled: April 26, 2012Date of Patent: December 9, 2014Assignee: International Business Machines CorporationInventors: Mark S. Fleming, Jiang Peng, Zhang Xin, Rong Zhang
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Patent number: 8904139Abstract: In one embodiment, a method for managing data swapping in a migration of virtual memory data in a virtual machine, wherein the data swapping is from a first storage device at a first site to a second storage device at a second site, and the first and second storage devices have a metro mirror relationship includes sending a fail report in response to a failure to access the first storage device according to a path table, in response to the fail report, modifying a mirror direction between the first and second storage devices, sending a path modifying notification for modifying settings of a first path to the second storage device, and activating the path to the second storage device by modifying the path table according to the path modifying notification, so as to make the second storage device accessible.Type: GrantFiled: March 6, 2013Date of Patent: December 2, 2014Assignee: International Business Machines CorporationInventors: Mark S. Fleming, Jiang Peng, Zhang Xin, Rong Zhang
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Publication number: 20140038331Abstract: Solid state lighting (SSL) devices and methods of manufacturing such devices. One embodiment of an SSL device comprises a support and an emitter array having a plurality of SSL emitters carried by the support. The emitter array has a central region and a peripheral region outward from the central region. Individual SSL emitters in both the central and the peripheral regions have a primary emission direction along which an intensity of light from the SSL emitters is highest, and the primary emission direction of the SSL emitters in the central region is at least substantially the same direction as the primary emission direction of the SSL emitters in the peripheral region. Additionally, a first coverage area ratio of the SSL emitters in the central region is different than a second coverage area ratio of the SSL emitters in the peripheral region.Type: ApplicationFiled: October 8, 2013Publication date: February 6, 2014Applicant: MICRON TECHNOLOGY, INC.Inventor: Zhang Xin
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Patent number: 8550647Abstract: Solid state lighting (SSL) devices and methods of manufacturing such devices. One embodiment of an SSL device comprises a support and an emitter array having a plurality of SSL emitters carried by the support. The emitter array has a central region and a peripheral region outward from the central region. Individual SSL emitters in both the central and the peripheral regions have a primary emission direction along which an intensity of light from the SSL emitters is highest, and the primary emission direction of the SSL emitters in the central region is at least substantially the same direction as the primary emission direction of the SSL emitters in the peripheral region. Additionally, a first coverage area ratio of the SSL emitters in the central region is different than a second coverage area ratio of the SSL emitters in the peripheral region.Type: GrantFiled: June 15, 2010Date of Patent: October 8, 2013Assignee: Micron Technology, Inc.Inventor: Zhang Xin
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Publication number: 20120278571Abstract: The invention relates to apparatus and methods for managing data swap in a migration of virtual memory data of a virtual machine. In one embodiment, an apparatus comprises a receiving unit configured to receive a migration instruction and the second site information; a copying unit configured to copy memory data to a sub-logical unit in the first storage device; and a notifying unit configured to send a notification to instruct the second host to read the memory data from a mirror logical unit of a sub-logical unit in the second storage device. The apparatus modifies a mirror direction between the first and second storage devices and modifies a path table related to the first and second storage devices. Data of the virtual machine can be migrated and swapped in a metro mirror manner, thereby the virtual machine data can be migrated across sites without affecting system operation.Type: ApplicationFiled: April 26, 2012Publication date: November 1, 2012Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATIONInventors: Mark S. Fleming, Peng Jiang, Zhang Xin, Rong Zhang