Pengcheng
Pengcheng Hu, Harbin CN
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20150043004 | HIGH SPEED HIGH RESOLUTION HETERODYNE INTERFEROMETRIC METHOD AND SYSTEM - A high speed high resolution heterodyne interferometric method and system are provided. The invention uses two spatially separated beams with slightly different frequencies and has two measurement signals with opposite Doppler shift. The switching circuit selects one of the two measurement signals for displacement measurement according to the direction and speed of the target movement. In this invention, the measurement is insensitive to the thermal variation; the periodic nonlinearity is essentially eliminated by using two spatially separated beams; the measurable target speed of the interferometer is no longer limited by the beat frequency of the laser source. | 02-12-2015 |
Pengcheng Huang, Shenzhen CN
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20150317124 | AUDIO INTERACTION METHOD, APPARATUS, AND SYSTEM - Implementation manners of the present disclosure provide an audio interaction method, apparatus, and system. The method includes: determining a user attribute tag, and grouping users into N groups based on the user attribute tag, N being a positive integer that at least is 2; recording an audio file of a user, and extracting decibel information of the audio file of the user from the recorded audio file of the user; and comparing the extracted decibel information of the audio file of the user with decibel information of a user in another group different from a group the user is in, and presenting a comparison result. In the implementation manners of the present disclosure, interaction between grouped users is achieved in an audio manner, therefore, interactive effect is better, and interactive efficiency is improved. | 11-05-2015 |
Pengcheng Lei, Shenzhen CN
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20150048017 | Out-of-vat liquid filter for ensuring reliable connection of water pipe connector - Disclosed is an out-of-vat liquid filter for ensuring reliable connection of a water pipe connector, comprising a liquid filtration tank and the water pipe connector. The water pipe connector comprises two water pipe connecting bases, a valve driving shaft, a latch tongue, a driving device with two degrees of freedom, and a handle. The latch tongue is driven by the driving device with two degrees of freedom to rotate about an axis of a first degree of freedom, thereby sliding into or our of a latch catch. The valve driving shaft is driven by the driving device with two degrees of freedom to rotate about an axis of the second degree of freedom, thereby opening or closing the water pipe connecting base in which each valve is located. | 02-19-2015 |
Pengcheng Li, Rochester, NY US
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20150040106 | Compiler and Method for Global-Scope Basic-Block Reordering - An embodiment method of global scope basic-block reordering includes profiling an application having a source code decomposable into a plurality of basic-blocks. The profiling yields a global basic-block sequence. The method also includes generating a hierarchical locality model according to the global basic-block sequence. The method also includes generating a target code according to the hierarchical locality model. | 02-05-2015 |
Pengcheng Li, Fremont, CA US
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20130163118 | RECORDING MEDIUM WITH THIN STABILIZATION LAYER HAVING HIGH MAGNETIC SATURATION AND ANISOTROPIC FIELD CHARACTERISTICS - A perpendicular recording medium with enhanced magnetic stability. In accordance with some embodiments, a multi-layer recording structure is formed on a base substrate and adapted to magnetically store a magnetic bit sequence in domains substantially perpendicular to said layers. A thin magnetic stabilization layer is formed on the multi-layer recording substrate to magnetically stabilize an upper portion of the recording structure. | 06-27-2013 |
20140044993 | PERPENDICULAR RECORDING MEDIUM WITH OXIDE GRADIENT LAYER - Apparatus for recording data and method for making the same. In accordance with some embodiments, a recording layer is supported by a substrate. The recording layer has a granular magnetic recording layer with a first oxide content, a continuous magnetic recording layer with nominally no oxide content, and an oxide gradient layer disposed between the respective granular magnetic recording layer and the continuous magnetic recording layer. The oxide gradient layer has a second oxide content less than the first oxide content of the granular layer. | 02-13-2014 |
Pengcheng Lin, Beijing CN
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20140317181 | ESTABLISHING DYNAMIC CONNECTION - The disclosure relates to a method establishing dynamic connection. Said method comprises receiving, by a management server, a connection establishment request message sent by a client, wherein said request message carries a first property information of a service source terminal to which connection is requested to be established; sending, by the management server, a connection instruction message carrying identification information of the client and said first property information to the service source terminal, so that the service source terminal determines whether to establish a connection to the client according to the first property information. | 10-23-2014 |
20160006646 | MULTICASTING A DATA MESSAGE IN A MULTI-SITE NETWORK - According to an example, in a method for multicasting a data message by an apparatus in a multi-site network (MSN), a multicast data message that is to be communicated to another apparatus over the MSN network may be received, in which the apparatus includes a MSN-link port through which data messages are to be communicated to the another apparatus. In addition, a determination may be made that the received multicast data message is to be communicated to the another apparatus through the MSN-link port. The received multicast data message may be replicated and the replicated multicast data message may be encapsulated into a MSN message. Moreover; the MSN message encapsulating the replicated multicast data message may be tunneled to the another apparatus over the MSN-link port. | 01-07-2016 |
Pengcheng Liu, Auckland NZ
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20160105144 | PHOTOVOLTAIC SYSTEMS - This invention relates to a roofing panel for interconnection with one or more additional roofing panels. The roofing panel comprises a PV cell coupled to an inverter, and wireless (or optionally wired) power transfer circuitry for transmitting power to another roofing panel and/or the AC grid and/or to an AC inverter, and/or for receiving power from another roofing panel. | 04-14-2016 |
Pengcheng Liu, Mt Albert NZ
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20140352760 | PHOTOVOLTAIC SYSTEMS - This invention relates to photovoltaic (PV) unit adapted to provide wireless power transfer output comprising one or more photovoltaic cells that generate electrical output, and at least one wireless power transfer transmitter coupled to transfer the electrical output via wireless power transfer. Such a PV unit can be provided in combination with a roofing, cladding or siding module. Such a module comprises an underlapping region and an exposed region of an adjacent module when installed on a building surface; and an outer surface and an under surface, wherein the under surface of the underlapping region is profiled to define a pathway for air flow between the module and the building surface. | 12-04-2014 |
Pengcheng Tang, Shenzhen CN
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20150208292 | METHOD, SYSTEM, AND DEVICE FOR USER DETACHMENT WHEN A HANDOVER OR CHANGE OCCURS IN HETEROGENEOUS NETWORK - A method for user detachment when a handover or change occurs in a heterogeneous network is provided. The method includes: a user equipment (UE) is handed over or switched from a source network to a target network; a network element on a network side determines whether to detach the UE from the source network, and if yes, the network element on the network side detaches the UE from the source network. A system and a device for user detachment when a handover or change occurs in a heterogeneous network, and another method for user detachment when a handover or change occurs in a heterogeneous network are also provided. | 07-23-2015 |
Pengcheng Wu, Beijing CN
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20140335830 | METHOD FOR ATTACHING E-UTRAN AND MOBILITY MANAGEMENT ENTITY - This application discloses a method of attaching to E-UTRAN and a mobility management entity so as to lower the time delay in attachment of a user equipment to the network and improve the efficiency of attachment. The method includes: a step A of retrieving at the network side context information of a user equipment upon reception of an Attach Request sent by the user equipment; a step B of performing at the network side an authentication procedure and a security procedure with the user equipment; a step C of establishing at the network side a tunnel with the user equipment for information transmission; and a step D of establishing at the network side a default bearer with the user equipment, wherein the step B and the step C are performed in parallel after the step A is performed successfully; and the step D is performed upon determining that the step B and the step C are performed successfully. | 11-13-2014 |
20150118997 | NAS ALGORITHM TRANSMISSION METHOD AND DEVICE - Disclosed are an NAS algorithm transmission method and device, which are used to achieve the process of determining an NAS algorithm by an HSS and sending same to an MME, so that an operator an modify subscription information about the HSS according to a BOSS end, and freely configure the NAS algorithm in accordance with subscribers of different qualifications. An NAS algorithm notification method provided in the application comprises: a home subscriber server (HSS) determining an NAS algorithm list which comprises an NAS encryption algorithm list and an NAS integrity algorithm list; and the HSS sending the NAS algorithm list to a mobility management entity (MME). | 04-30-2015 |
Pengcheng Wu, Marlborough, MA US
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20140189637 | PREVENTING INTERFERENCE BETWEEN SUBSYSTEM BLOCKS AT A DESIGN TIME - A method of preventing interference between subsystem blocks includes obtaining an integrity level for a first subsystem block, obtaining an integrity level for a second subsystem block, assigning an integrity level property to at least one input port of the first block, the integrity level property assigned to the input port of the first block being based on the integrity level defined for the first block, and assigning an integrity level property to at least one output port of the second block, the integrity level property assigned to the output port of the second block being based on the integrity level defined for the second block. The method further includes evaluating the integrity level property of at least one input/output pair to determine whether an inappropriate connection exists, and performing a first action when an inappropriate connection exists, or performing a second action when an appropriate connection exists. | 07-03-2014 |
20150178053 | PREVENTING INTERFERENCE BETWEEN SUBSYSTEM BLOCKS AT A DESIGN TIME - A method of preventing interference between subsystem blocks includes obtaining an integrity level for a first subsystem block, obtaining an integrity level for a second subsystem block, assigning an integrity level property to at least one input port of the first block, the integrity level property assigned to the input port of the first block being based on the integrity level defined for the first block, and assigning an integrity level property to at least one output port of the second block, the integrity level property assigned to the output port of the second block being based on the integrity level defined for the second block. The method further includes evaluating the integrity level property of at least one input/output pair to determine whether an inappropriate connection exists, and performing a first action when an inappropriate connection exists, or performing a second action when an appropriate connection exists. | 06-25-2015 |
Pengcheng Xie, Guangzhou City, Guangdong CN
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20160023789 | BAG FORMING DEVICE AND PACKAGING MACHINE COMPRISING THE SAME - A bag forming device and a bag machine are provided. The bag forming device comprises at least two bag forming unit, wherein each bag forming unit comprises a deflection element and a folding element, and the forming tubes of the folding elements are arranged in a first direction in sequence. The packaging film is moved in a moving route when moving through the deflection element, and film moving positions are provided in the deflection element in the moving route for passing through of the packaging film to make deflection of the packaging film. The present invention reasonably adjusts the moving direction of the packaging films, and the direction of the longitudinal openings of the packaging films after longitudinal folding. When it is used in a multirow packaging machine, simultaneous bag pulling, longitudinal sealing, transversal sealing and cutting of the respective packaging film straps can be achieved, by reasonable cooperation of the bag pulling unit, the transversal sealing unit, the longitudinally sealing unit, and the cutting unit, without providing any synchronous control device, and thus solves the problem of complicated structure and high manufacturing cost in multirow packaging machine. | 01-28-2016 |
Pengcheng Xie, Beijing CN
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20160068999 | Melt Differential Electrospinning Device and Process - A melt differential electrospinning device and process, the melt differential electrospinning device comprising a spinning nozzle ( | 03-10-2016 |
Pengcheng Zhang, Baltimore, MD US
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20140113875 | NOVEL SELF-ASSEMBLING DRUG AMPHIPHILES AND METHODS FOR SYNTHESIS AND USE - The present invention provides herein the design of monodisperse, amphiphilic anticancer drugs—which are now termed “drug amphiphiles” (DAs)—that can spontaneously associate into discrete, stable supramolecular nanostructures with the potential for self-delivery (no additional carriers are needed). The quantitative drug loading in the resulting nanostructures is ensured by the very nature of the molecular design. The DA is a composition comprising: D-L-PEP; wherein D is 1 to 4 hydrophobic drug molecules which can be the same or different; L is 1 to 4 biodegradable linkers which can be the same or different; and PEP is a peptide that can spontaneously associate into discrete, stable supramolecular nanostructures. In an alternate embodiment, the DA composition also comprises a targeting ligand (T). Methods of making DA molecules, as well as their use in treatment of disease are also provided. | 04-24-2014 |