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1
US2019199463A1
Publication/Patent Number: US2019199463A1
Publication date: 2019-06-27
Application number: 16/251,463
Filing date: 2019-01-18
Inventor: Wang, Jing   Liu, Ning  
Abstract: Embodiments of the present invention provide an optical add/drop multiplexer, including a plurality of tunable optical add/drop multiplexers T-OADMs. Each T-OADM includes a second wavelength control unit and two grating-assisted filters GAFs. The second wavelength control unit is connected to a second GAF. A drop port of a first GAF is connected to an input port of the second GAF. An add port of the first GAF is connected to an output port of the second GAF. An input port of the first GAF receives light waves of a plurality of wavelengths. The first GAF transmits a first light wave to the input port of the second GAF through the drop port of the first GAF. The second wavelength control unit changes a dropped spectrum of the second GAF based on first amplitude of wavelength shift, to obtain a first light wave response. Embodiments of the present invention provide an optical add/drop multiplexer, including a plurality of tunable optical add/drop multiplexers T-OADMs. Each T-OADM includes a second wavelength control unit and two grating-assisted filters GAFs. The second wavelength control unit ...more ...less
2
US10277315B2
Publication/Patent Number: US10277315B2
Publication date: 2019-04-30
Application number: 15/262,632
Filing date: 2016-09-12
Inventor: Deng, Ning   Wang, Juan  
Abstract: A method and an apparatus for monitoring a wavelength channel are disclosed. The method includes: performing optical-to-electrical detection on an optical signal on a wavelength channel, to obtain an electrical signal; obtaining a frequency spectrum of the electrical signal; determining a first parameter M according to an equation M=NAC, where NAC represents an alternating current component of the frequency spectrum of the electrical signal; and if M is greater than a preset first threshold, determining that the wavelength channel includes a real service signal. According to the method and apparatus, an erroneous configuration or operation of a network management system can be avoided. A method and an apparatus for monitoring a wavelength channel are disclosed. The method includes: performing optical-to-electrical detection on an optical signal on a wavelength channel, to obtain an electrical signal; obtaining a frequency spectrum of the electrical signal; ...more ...less
3
USD854166S1
Publication/Patent Number: USD854166S1
Publication date: 2019-07-16
Application number: 29/637,099
Filing date: 2018-02-14
Inventor: Wang, Li   Ning, Bin  
IPC:
4
US10204997B2
Publication/Patent Number: US10204997B2
Publication date: 2019-02-12
Application number: 15/560,724
Filing date: 2016-09-21
Inventor: Wang, Ke   Ning, Ce  
Abstract: The present application discloses a thin film transistor, a display substrate and display panel having the same, and a fabricating method thereof. The thin film transistor includes a base substrate; an active layer on the base substrate having a channel region, a first electrode contact region, and a second electrode contact region; and a first electrode on a side of the first electrode contact region distal to the base substrate; and a second electrode on a side of the second electrode contact region distal to the base substrate; the first electrode and the second electrode being made of an amorphous carbon material. The present application discloses a thin film transistor, a display substrate and display panel having the same, and a fabricating method thereof. The thin film transistor includes a base substrate; an active layer on the base substrate having a channel region, a first electrode ...more ...less
5
US2019260845A1
Publication/Patent Number: US2019260845A1
Publication date: 2019-08-22
Application number: 16/348,486
Filing date: 2018-09-13
Abstract: The application discloses caching method, system and device of edge computing and computer readable storage medium, wherein the edge computing network is divided into a plurality of zones each including a plurality of sub-zones. Each sub-zone corresponds to an edge computing node, which is divided into local sub-zone storage space and zone-shared storage space. Depending on the popularity for respective information data, they are stored into the local sub-zone storage space and zone-shared storage space in respective edge computing nodes, in order to optimize cooperative processing of user access requests across nodes, reduce the delivery latency, and maximize utilization of the processing capacity and storage space. Through constant adjustments to the size of local sub-zone storage space and changes to the distribution of information data, the storage distribution data at shortest average delivery latency is obtained, so as to achieve the minimum average delivery latency. (FIG. 1 ) The application discloses caching method, system and device of edge computing and computer readable storage medium, wherein the edge computing network is divided into a plurality of zones each including a plurality of sub-zones. Each sub-zone corresponds to an edge computing ...more ...less
6
EP3480980A1
Publication/Patent Number: EP3480980A1
Publication date: 2019-05-08
Application number: 16909255.8
Filing date: 2016-07-22
Inventor: Wang, Jing   Liu, Ning  
Abstract: Embodiments of the present invention provide an optical add/drop multiplexer, including a plurality of tunable optical add/drop multiplexers T-OADMs. Each T-OADM includes a second wavelength control unit and two grating-assisted filters GAFs. The second wavelength control unit is connected to a second GAF. A drop port of a first GAF is connected to an input port of the second GAF. An add port of the first GAF is connected to an output port of the second GAF. An input port of the first GAF receives light waves of a plurality of wavelengths. The first GAF transmits a first light wave to the input port of the second GAF through the drop port of the first GAF. The second wavelength control unit changes a dropped spectrum of the second GAF based on first amplitude of wavelength shift, to obtain a first light wave response. A drop port of the second GAF outputs a first target light wave of a first target bandwidth. The embodiments of the present invention further provide a control method for an optical add/drop multiplexer and a transceiver. Embodiments of the present invention provide an optical add/drop multiplexer, including a plurality of tunable optical add/drop multiplexers T-OADMs. Each T-OADM includes a second wavelength control unit and two grating-assisted filters GAFs. The second wavelength control unit ...more ...less
7
US10210636B2
Publication/Patent Number: US10210636B2
Publication date: 2019-02-19
Application number: 15/253,540
Filing date: 2016-08-31
Inventor: Liu, Ning   Wang, Lei  
Abstract: A method, system, and computer program product provide the ability to ink a drawing. A coarse original sketch is loaded. User input drawing an initial stroke over the coarse original sketch is accepted. A stroke smoothness of the initial stroke is measured. A similarity between the initial stroke and the coarse original sketch is measured to determine a snap affect. The stroke smoothness and the snap affect are combined. The initial stroke is automatically/dynamically, without additional user input, modified based on the combination. A method, system, and computer program product provide the ability to ink a drawing. A coarse original sketch is loaded. User input drawing an initial stroke over the coarse original sketch is accepted. A stroke smoothness of the initial stroke is measured. A similarity between ...more ...less
8
US2019149792A1
Publication/Patent Number: US2019149792A1
Publication date: 2019-05-16
Application number: 16/304,456
Filing date: 2016-06-27
Abstract: Methods, systems, and articles of multi-dynamic range multi-layer video blending with alpha channel sideband for video playback.
9
EP3110037B1
Publication/Patent Number: EP3110037B1
Publication date: 2019-02-06
Application number: 14885105.8
Filing date: 2014-03-13
Inventor: Deng, Ning   Wang, Juan  
Abstract: A method and an apparatus for monitoring a wavelength channel are disclosed. The method includes: performing optical-to-electrical detection on an optical signal on a wavelength channel, to obtain an electrical signal; obtaining a frequency spectrum of the electrical signal; determining a first parameter M according to an equation M = NAC, where NAC represents an alternating current component of the frequency spectrum of the electrical signal; and if M is greater than a preset first threshold, determining that the wavelength channel includes a real service signal. According to the method and apparatus, an erroneous configuration or operation of a network management system can be avoided. A method and an apparatus for monitoring a wavelength channel are disclosed. The method includes: performing optical-to-electrical detection on an optical signal on a wavelength channel, to obtain an electrical signal; obtaining a frequency spectrum of the electrical signal; ...more ...less
10
EP3516453A1
Publication/Patent Number: EP3516453A1
Publication date: 2019-07-31
Application number: 16894805.7
Filing date: 2016-09-21
Inventor: Wang, Ke   Ning, Ce  
11
US2019042316A1
Publication/Patent Number: US2019042316A1
Publication date: 2019-02-07
Application number: 16/072,072
Filing date: 2016-02-23
Abstract: Techniques related to graphics processor workload acceleration are discussed. Such techniques may include combining multiple media tasks into one function call, providing a single batched media command set for the media tasks based on the one function call and a batched media command template, and performing the media tasks based on the single batched media command set to generate output media data. Techniques related to graphics processor workload acceleration are discussed. Such techniques may include combining multiple media tasks into one function call, providing a single batched media command set for the media tasks based on the one function call and a batched media ...more ...less
12
US2019250519A1
Publication/Patent Number: US2019250519A1
Publication date: 2019-08-15
Application number: 16/305,913
Filing date: 2017-06-01
Abstract: A method including computing a multi-variable cost function, the multi-variable cost function representing a metric characterizing a degree of matching between a result when measuring a metrology target structure using a substrate measurement recipe and a behavior of a pattern of a functional device, the metric being a function of a plurality of design variables including a parameter of the metrology target structure, and adjusting the design variables and computing the cost function with the adjusted design variables, until a certain termination condition is satisfied. A method including computing a multi-variable cost function, the multi-variable cost function representing a metric characterizing a degree of matching between a result when measuring a metrology target structure using a substrate measurement recipe and a behavior of a pattern ...more ...less
13
USD837756S1
Publication/Patent Number: USD837756S1
Publication date: 2019-01-08
Application number: 29/589,711
Filing date: 2017-01-04
IPC:
14
US10187498B2
Publication/Patent Number: US10187498B2
Publication date: 2019-01-22
Application number: 15/390,990
Filing date: 2016-12-27
Assignee: Xiaomi Inc.
Abstract: A method for setting a waiting time duration includes: controlling a target component to send preset data to a processor a plurality of times, and controlling the processor to receive the preset data sent by the target component each time based on a different waiting time duration; determining, from the different waiting time durations, a maximum waiting time duration and a minimum waiting time duration that are used by the processor for correctly receiving the preset data; and determining and storing a to-be-used waiting time duration according to the maximum waiting time duration and the minimum waiting time duration. A method for setting a waiting time duration includes: controlling a target component to send preset data to a processor a plurality of times, and controlling the processor to receive the preset data sent by the target component each time based on a different waiting time ...more ...less
15
US2019080484A1
Publication/Patent Number: US2019080484A1
Publication date: 2019-03-14
Application number: 15/700,803
Filing date: 2017-09-11
Abstract: A method, apparatus, system, and article of manufacture provide the ability to generate a texture unit for seamless tiling. A source image is obtained. A sample unit is identified from part of the source image where texture is of interest. The sample unit has multiple pixels including non-continuous border pixels and continuous pixels. The sample unit is split into multiple parts using a horizontal cut and/or a vertical cut. A shuffled sample unit is generated by moving each of the multiple parts to a center-symmetric position based on the horizontal cut and/or the vertical cut. The moving/shuffling moves the non-continuous border pixels to a center, and the continuous pixels to borders of the shuffled sample unit. A mask is generated by selecting the multiple pixels from the sample unit. The mask is overlaid on top of corresponding pixels in the shuffled sample unit to generate the texture unit. A method, apparatus, system, and article of manufacture provide the ability to generate a texture unit for seamless tiling. A source image is obtained. A sample unit is identified from part of the source image where texture is of interest. The sample unit has multiple pixels ...more ...less
16
US2019065833A1
Publication/Patent Number: US2019065833A1
Publication date: 2019-02-28
Application number: 16/107,896
Filing date: 2018-08-21
Abstract: Techniques and systems are provided for detecting false positive faces in one or more video frames. For example, a video frame of a scene can be obtained. The video frame includes a face of a user associated with at least one characteristic feature. The face of the user is determined to match a representative face from stored representative data. The representative face is associated with the at least one characteristic feature. The face of the user is determined to match the representative face based on the at least one characteristic feature. The face of the user can then be determined to be a false positive face based on the face of the user matching the representative face. Techniques and systems are provided for detecting false positive faces in one or more video frames. For example, a video frame of a scene can be obtained. The video frame includes a face of a user associated with at least one characteristic feature. The face of the user is ...more ...less
17
US2019034577A1
Publication/Patent Number: US2019034577A1
Publication date: 2019-01-31
Application number: 15/662,419
Filing date: 2017-07-28
Abstract: An IC design layout is decomposed into multiple masks to produce an initial output. A post-decomposition optimization is performed. The post-decomposition optimization includes identifying hotspots in the multiple masks, clustering features that contribute to the hotspots into clusters, identifying ones of the clusters that can be relocated to a different mask to eliminate the hotspot, without violating design rules, as reversible clusters, ranking movement of the reversible clusters by comparing the reversible clusters, as potentially moved, to known manufacturability metrics, and moving the reversible clusters to different masks according to the priority established by the ranking, to produce a post-decomposition optimized tape-out. The IC devices are manufactured by applying the post-decomposition optimized tape-out to manufacturing equipment. An IC design layout is decomposed into multiple masks to produce an initial output. A post-decomposition optimization is performed. The post-decomposition optimization includes identifying hotspots in the multiple masks, clustering features that contribute to the hotspots into ...more ...less