Wenchen
Wenchen Chang, Hsinchu County TW
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20110256462 | Fluid Flow Plate Assemblies For Fuel Cells - A fluid flow plate for fuel cells may include a first surface and a second surface. The first surface has a first fluid inlet for receiving a first fluid, a plurality of first flow channels extending substantially along a first direction for transporting the first fluid, and a first fluid outlet for releasing the first fluid. The second surface having a second fluid inlet for receiving a second fluid, a plurality of second flow channels extending substantially along the first direction for transporting the second fluid, and a second fluid outlet for releasing the second fluid. The first fluid inlet and the second fluid outlet each is located near a first side of the fluid flow plate, and the first fluid outlet and second fluid inlet each is located near a second side of the fluid flow plate. The second side of the fluid flow plate is opposite to its first side. Each of the first and second flow channels has substantially the same length. | 10-20-2011 |
Wenchen Lu, Saratoga, CA US
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20080291846 | DUAL RADIO WIRELESS MESH NETWORK ACCESS POINT - A dual radio wireless mesh access point is described herein. According to one embodiment, a wireless mesh access point includes an uplink wireless interface, a downlink wireless interface, a local wireless interface, and a routing unit coupled to the uplink, downlink, and the local wireless interfaces. The routing unit is configured to route data packets to other wireless mesh access points (APs), including communicating with an uplink AP via the uplink wireless interface and communicating with a downlink AP via the downlink wireless interface. The uplink and downlink wireless interfaces utilize different communication channels having different communication frequencies. The routing unit communicates with one or more local clients via the local wireless interface. Other methods and apparatuses are also described. | 11-27-2008 |
20080291862 | SECURE COMMUNICATIONS FOR WIRELESS MESH NETWORK ACCESS POINTS - Techniques for secure communications among wireless mesh network access points are described herein. According to one embodiment, a wireless mesh network includes multiple wireless mesh access points communicatively coupled to each other via multiple mesh links and multiple end-user clients, each being associated with one of the wireless mesh access points. In response to a packet received at a first mesh access point of the wireless mesh access points from a local end-user client of the first mesh access point destined to another end-user client associated with a second mesh access point of the wireless mesh access points, the packet is routed via a tunneling protocol from the first mesh access point to the second mesh access point. Other methods and apparatuses are also described. | 11-27-2008 |
20090232026 | MULTI-RADIO WIRELESS MESH NETWORK SOLUTIONS - Techniques for providing multi-radio wireless mesh network solutions are described herein. According to one embodiment, routing information of neighboring mesh APs is monitored via a dedicated monitoring antenna of a current mesh access point (AP). The current mesh AP is one of mesh APs of a wireless mesh network, each having an uplink antenna, a downlink antenna, a local link antenna, and a monitoring antenna. Traffic of an uplink antenna of the wireless mesh AP is dynamically reconfigured and rerouted from a first routing path coupled to a first uplink mesh AP to a second routing path coupled to a second uplink mesh AP, if the second routing path has a better routing condition than the first routing path based on the monitored routing information associated with the first uplink mesh AP and the second uplink mesh AP. Other methods and apparatuses are also described. | 09-17-2009 |
20100260146 | SEAMLESS HANDOFF SCHEME FOR MULTI-RADIO WIRELESS MESH NETWORK - A mobile device communicates with a first mesh access point (AP) via a first radio frequency (RF) interface of the mobile device over a first wireless connection, where the first mesh AP is one of mesh APs of a first mesh cell of the wireless mesh network. It is detected that signal quality of the first wireless connection drops below a predetermined threshold as the mobile device moves from the first mesh cell towards a second mesh cell. In response to the detection, it is established via a second RF interface of the mobile device a second wireless connection with a second mesh AP of a second mesh cell of the wireless mesh network, while concurrently maintaining the first wireless connection with the first mesh AP via the first RF interface. | 10-14-2010 |
Wenchen Luo, Palo Alto, CA US
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20110086866 | INHIBITORS OF BRUTON'S TYROSINE KINASE - Described herein are kinase inhibitor compounds, methods for synthesizing such inhibitors, and methods for using such inhibitors in the treatment of diseases. Further described herein are methods, assays and systems for determining an appropriate inhibitor of a protein, including a kinase. | 04-14-2011 |
20140080844 | INHIBITORS OF BRUTON'S TYROSINE KINASE - Described herein are kinase inhibitor compounds, methods for synthesizing such inhibitors, and methods for using such inhibitors in the treatment of diseases. Further described herein are methods, assays and systems for determining an appropriate inhibitor of a protein, including a kinase. | 03-20-2014 |
Wenchen Shen, Xiamen City TW
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20140306555 | VOICE COIL MOTOR ASSEMBLY - A voice coil motor assembly includes a coil support, a coil wound on the coil support, and two opposing lower elastic plates disposed on an upper part of the coil support. The outer edge of an upper flange of the coil support has at least two opposing protrusions which are arranged radially. The coil has a head end and a tail end which are respectively wound on the two protrusions. The two lower elastic plates are respectively connected with the coil wound on the two protrusions by welding. To prevent the head end from slanting, the lower elastic plates are mounted on the coil support through the operation of an automation apparatus to be soldered with the coil wound on the protrusions. The connection of the coil and the lower elastic plates is firm, without the problem of disconnection, to ensure the quality of the product of the voice coil motor assembly. | 10-16-2014 |
Wenchen Shen, Xiamen CN
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20150128407 | METHOD TO ASSEMBLE COIL AND ELASTIC PLATE OF VOICE COIL MOTOR ASSEMBLY - An assembling method of a coil and an elastic plate of a voice coil motor assembly includes a coil support, a coil wound on the coil support, and two opposing lower elastic plates disposed on an upper part of the coil support. The outer edge of an upper flange of the coil support has at least two opposing protrusions which are arranged radially. The coil has a head end and a tail end which are respectively wound on the two protrusions. The two lower elastic plates are respectively connected with the coil wound on the two protrusions by welding. To prevent the head end from slanting, the lower elastic plates are mounted on the coil support through the operation of an automation apparatus to be soldered with the coil wound on the protrusions. | 05-14-2015 |
Wenchen Zhu, Henan CN
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20100228014 | NOVEL ENT-KAURENE DITERPENE COMPOUND AND ITS DERIVATIVES, THEIR PREPARATION AND THEIR USE - Novel ent-kaurene diterpene compound and its derivatives, their preparation methods and their use. ent-Kaurene diterpene in the present invention could be used as desired intermediates for preparing asymmetric organic compounds and medicaments, and could be used as antitumor agent, anti-inflammatory agent and immune agent etc. The said ent-kaurene diterpene compound could be condensed with hydroxyl compounds to obtain various acetal derivatives, could be reacted with amine compounds to obtain various amino derivatives, and could be reacted with acyl halide or acid anhydride to obtain various acyl derivatives. | 09-09-2010 |