Patents by Inventor Lei Lei

Lei Lei 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).

  • Patent number: 9003658
    Abstract: A method for enclosing a heat pipe with metal is disclosed. The method includes the steps of: a) providing a tube made of a metal; b) putting the heat pipe in a hollow of the tube; and c) stretching the tube to shrink an inner diameter of the tube for tightly enclosing the heat pipe.
    Type: Grant
    Filed: December 8, 2011
    Date of Patent: April 14, 2015
    Assignee: Cooler Master Development Corporation
    Inventors: Chang-Yin Chen, Lei-Lei Liu
  • Publication number: 20140370134
    Abstract: This invention is in the field of pharmaceuticals, health supplements and chemical industries. In particular, this invention relates a herbal composition that compensates the A? increasing effects of existing treatment, and on the regulatory processing of amyloid-? protein precursor (APP), therefore presenting a significantly more potent treatment for neurodegenerative diseases that does not associate with any ?-amyloid increasing effect.
    Type: Application
    Filed: June 13, 2014
    Publication date: December 18, 2014
    Inventors: Min LI, Siva Sundara Kumar DURAIRAJAN, Lei Lei CHEN, Liang Feng LIU, Ju Xian SONG
  • Publication number: 20140345137
    Abstract: A method for manufacturing a flat heat pipe with sectional differences includes following steps. First, form a plurality of grooves on an inner wall of a pipe body having one outer diameter. Subsequently, form a plurality of tubular sectional difference portions having various outer diameters on the pipe body. Then, degass an interior of the pipe body into vacuum and seal both ends thereof. Finally, press the respective sectional difference portions of the pipe body into flat.
    Type: Application
    Filed: August 12, 2014
    Publication date: November 27, 2014
    Inventors: Chang-Yin CHEN, Lei-Lei LIU, Lin-Chuan YEN
  • Publication number: 20140219501
    Abstract: The present invention discloses recognizing methods of flaky or blocky prohibited articles, explosives or drugs. Specifically, the method for recognizing flaky prohibited articles, explosives or drugs comprises steps of: (1) reading in tomogram data of an object to be inspected for one tomogram; (2) pre-processing the tomogram data; (3) splitting the pre-processed tomogram data into a plurality of regions that have similar physical properties; (4) analyzing whether each of the split regions is a flaky region; (5) determining whether the flaky region recognized in the current tomogram can be merged with the flaky region detected from the previous tomogram, so as to form a flaky target; (6) determining whether each detected flaky target is complete or finished; (7) repeating steps (1)-(6) and processing each tomogram data layer by layer, until all of the tomogram data have been processed.
    Type: Application
    Filed: January 23, 2014
    Publication date: August 7, 2014
    Inventors: Li Zhang, Qingping Huang, Yunda Sun, Lei Lei, Zhi Tang
  • Publication number: 20140060793
    Abstract: A plate-type heat exchanger includes a casing having a chamber therein; and a support structure in the chamber and including a plurality of frameworks, any two of the frameworks distributing to each other at a distance; and a plurality of support portions, the support portions connecting with the frameworks in order to surround a plurality of hollow areas and being vertical, each of the support portions and each of the frameworks being combined by means of a twisted stagger; wherein the upper and lower positions of the support portion form an urging edge respectively, the two urging edges being against the upper inner side and the lower inner side of the casing respectively.
    Type: Application
    Filed: September 3, 2013
    Publication date: March 6, 2014
    Applicant: COOLER MASTER DEVELOPMENT CORPORATION
    Inventors: Chien-Hung SUN, Lei-Lei LIU, Chun ZHOU, Xue-Mei WANG
  • Publication number: 20130180688
    Abstract: In a heat-dissipating module and a method for manufacturing the same, a hollow aluminum tube is put on a corresponding heat pipe to form an aluminum-skinned heat pipe. Then, one or more aluminum-skinned heat pipes are disposed in a casting space of a die casting mold. Fins are disposed into the die casting mold. Molten aluminum materials are filled in the casting space of the die casting mold to form a heat-dissipating module. By using a die casting process, molten aluminum materials are used to cover at least one aluminum-skinned heat pipe and connect with the fins, thereby finishing the heat-dissipating module.
    Type: Application
    Filed: January 16, 2012
    Publication date: July 18, 2013
    Inventors: Chia-Yu Lin, Lei-Lei Liu
  • Patent number: 8485698
    Abstract: A heat dissipating module includes a first heat conducting plate, a second heat conducting plate and at least one heat pipe. The second heat conducting plate is disposed opposite to the first heat conducting plate. Each of the at least one heat pipe includes a first fixing portion, a first curved portion, a second fixing portion, a second curved portion and a connecting portion. The first fixing portion is positioned on the first heat conducting plate and the second fixing portion is positioned on the second heat conducting plate. The first curved portion is curved and extended from the first fixing portion. The second curved portion is curved and extended from the second fixing portion. The connecting portion is connected between the first curved portion and the second curved portion. At least parts of the first curved portion and at least parts of the second curved portion are not coplanar.
    Type: Grant
    Filed: October 26, 2011
    Date of Patent: July 16, 2013
    Assignee: Cooler Master Co., Ltd.
    Inventors: Chia-Chun Cheng, Lei-Lei Liu
  • Publication number: 20130175007
    Abstract: The present invention relates to a heat-conducting module and a method for manufacturing the same. A hollow aluminum tube (110) is put on a corresponding heat pipe (111) to form an aluminum-skinned heat pipe (11). Then, one or more aluminum-skinned heat pipes (11) are disposed in a casting space (22) of a die casting mold (2). Molten aluminum materials are filled in the die casting space (11) of the die casting mold (2) to form a heat-conducting module (1). By using a die casting process, molten aluminum materials are used to cover at least one aluminum-skinned heat pipe (11), thereby finishing the heat-conducting module (1).
    Type: Application
    Filed: January 9, 2012
    Publication date: July 11, 2013
    Inventors: Chia-Yu LIN, Lei-Lei Liu
  • Publication number: 20130105131
    Abstract: The flattened heat pipe includes a flattened tube, a first wick structure, a second wick structure and a working fluid. The flattened tube has an annular wall and a chamber formed within the annular wall. The first wick structure is disposed on a portion of the annular wall. The second wick structure is disposed on another portion of the annular wall, and not overlapping with each other. The working fluid is filled in the chamber.
    Type: Application
    Filed: January 13, 2012
    Publication date: May 2, 2013
    Inventors: Chang-Yin Chen, Lei-Lei Liu
  • Publication number: 20130107547
    Abstract: A heat dissipating module includes a first heat conducting plate, a second heat conducting plate and at least one heat pipe. The second heat conducting plate is disposed opposite to the first heat conducting plate. Each of the at least one heat pipe includes a first fixing portion, a first curved portion, a second fixing portion, a second curved portion and a connecting portion. The first fixing portion is positioned on the first heat conducting plate and the second fixing portion is positioned on the second heat conducting plate. The first curved portion is curved and extended from the first fixing portion. The second curved portion is curved and extended from the second fixing portion. The connecting portion is connected between the first curved portion and the second curved portion. At least parts of the first curved portion and at least parts of the second curved portion are not coplanar.
    Type: Application
    Filed: October 26, 2011
    Publication date: May 2, 2013
    Inventors: Chia-Chun Cheng, Lei-Lei Liu
  • Publication number: 20130037242
    Abstract: A thin-type heat pipe structure includes a flat pipe, a second capillary structure, a third capillary structure, and a working fluid. The flat pipe has two boards and a containing chamber. A first capillary structure is set on the inner surface of the boards. The second capillary structure is contained in the containing chamber and covers a part of the first capillary structure. The third capillary structure is a stripe, contained in the containing chamber and clipped between the second capillary structure and another part of the first capillary structure. The working fluid is filled in the containing chamber. The overall design speeds up inner air's outflow and inner liquid's backflow.
    Type: Application
    Filed: August 9, 2011
    Publication date: February 14, 2013
    Inventors: Chang-Yin CHEN, Lei-Lei Liu
  • Publication number: 20120227933
    Abstract: The present invention provides a flat heat pipe with sectional differences and a method for manufacturing the same. The heat pipe has a flat hollow pipe body. A working fluid is sealed in the pipe body. The pipe body is provided along its length with a plurality of flat sectional difference portions having different widths. A connecting portion is formed between the sectional difference portions. The inner wall of the pipe body is formed with a plurality of grooves. The pitch between the grooves in the sectional difference portion of a relatively large width is larger than the pitch between the grooves in the sectional difference portion of a relatively small width.
    Type: Application
    Filed: March 8, 2012
    Publication date: September 13, 2012
    Inventors: Chang-Yin CHEN, Lei-Lei LIU, Lin-Chuan YEN
  • Publication number: 20120175097
    Abstract: A method for enclosing a heat pipe with metal is disclosed. The method includes the steps of: a) providing a tube made of a metal; b) putting the heat pipe in a hollow of the tube; and c) stretching the tube to shrink an inner diameter of the tube for tightly enclosing the heat pipe.
    Type: Application
    Filed: December 8, 2011
    Publication date: July 12, 2012
    Inventors: Chang-Yin CHEN, Lei-Lei LIU
  • Publication number: 20120168435
    Abstract: A folding vapor chamber includes folding boards engaged and covered with one another, a folding edge formed between the adjacent folding boards and provided for connecting the folding boards integrally, and the adjacent folding boards being bent and folded by the corresponding folding edge and engaged with one another, and a capillary tissue installed at an internal surface between the folding boards. The casing is formed by the folding edge to reduce the length of the sealing edge of the vapor chamber, so as to achieve the effects of lowering the defective rate of the edge sealing operation, and preventing the sealing edge from being cracked easily.
    Type: Application
    Filed: January 4, 2011
    Publication date: July 5, 2012
    Inventors: Chang-Yin Chen, Lei-Lei Liu, Meng-Zhou Wang
  • Publication number: 20120152942
    Abstract: A vapor chamber includes a first board, a second board sealed with the first board, and a cavity formed between the first and second boards, and the cavity contains a first support arm and a second support arm corresponding to the first and second boards respectively, and the first support arm and the second support arm are engaged with each other along the first and second boards and arranged adjacent to each other. With the engagement of the first and second support arms, the first and second boards of the vapor chamber can be supported and pulled to achieve effect of preventing the first and second boards from being recessed or protruded.
    Type: Application
    Filed: December 20, 2010
    Publication date: June 21, 2012
    Inventors: Chang-Yin CHEN, Lei-Lei LIU, Meng-Zhou WANG
  • Publication number: 20110217784
    Abstract: The present invention relates to the field of recombinant protein production in bacterial hosts. It further relates to extraction of soluble, active recombinant protein from an insoluble fraction without the use of denaturation and without the need for a refolding step. In particular, the present invention relates to a production process for obtaining high levels a soluble recombinant Type 1 interferon protein from a bacterial host.
    Type: Application
    Filed: March 2, 2011
    Publication date: September 8, 2011
    Applicant: Pfenex, Inc.
    Inventors: Jeffrey Allen, Ping-Hua Feng, Anant Patkar, Keith L. Haney, Lawrence Chew, Lei Lei Phokham Sengchanthalangsy
  • Patent number: 8000460
    Abstract: Wireless networks and methods provide call waiting distinctive ringback. A wireless network of the invention comprises a switching system and a subscriber database. The switching system receives a registration request from a mobile device of a subscriber, transmits a registration message to the subscriber database, and receives a response message from subscriber database that includes a call waiting distinctive ringback indicator for the subscriber. If the switching system receives a call attempt from a calling party directed to the mobile device of the subscriber that is busy, then the switching system processes the call waiting distinctive ringback indicator to determine the type of ringback to provide for the call attempt, either distinctive ringback or non-distinct ringback.
    Type: Grant
    Filed: June 7, 2006
    Date of Patent: August 16, 2011
    Assignee: Alcatel Lucent
    Inventors: Frances Mu-Fen Chin, Mauro Dal Pan, Terry Jacobson, Lei Lei Wang
  • Publication number: 20090106970
    Abstract: A lithium-ion rechargeable battery preparation methods that utilizes a double-injection method to reduce the thickening of the solid electrolyte interface (SEI) membrane caused by electrolyte additives such as lithium bis(oxalato)borate (LiBOB). The method includes injecting a portion of the electrolyte into the battery for the formation process and injecting a second portion of the electrolyte into the battery with the additives after the formation process.
    Type: Application
    Filed: August 25, 2008
    Publication date: April 30, 2009
    Inventors: YiWei Fan, Kai Wang, Lei Lei, Cheng Zeng
  • Publication number: 20070287427
    Abstract: Wireless networks and methods are disclosed that provide call waiting distinctive ringback. A wireless network of the invention comprises a switching system and a subscriber database. The switching system receives a registration request from a mobile device of a subscriber, transmits a registration message to the subscriber database, and receives a response message from subscriber database that includes a call waiting distinctive ringback indicator for the subscriber. If the switching system receives a call attempt from a calling party directed to the mobile device of the subscriber that is busy, then the switching system processes the call waiting distinctive ringback indicator to determine the type of ringback to provide for the call attempt, either distinctive ringback or non-distinct ringback.
    Type: Application
    Filed: June 7, 2006
    Publication date: December 13, 2007
    Inventors: Frances Mu-Fen Chin, Mauro Dal Pan, Terry Jacobson, Lei Lei Wang
  • Patent number: 5883946
    Abstract: A system for interfacing a service activation controller and a service management system allows a remote system to generate, update and delete call processing records and to create, update and delete tables. A provisioning message with one or more requests is sent to the service management system to process each request in the message, which identifies a unique logic template and one or more data templates and includes customized call variables data for inserting into a service record created from the template or updating an already created record. The resulting service record is activated by inputting the request to an integrated service point.
    Type: Grant
    Filed: November 27, 1996
    Date of Patent: March 16, 1999
    Assignee: Bell Communications Research, Inc.
    Inventors: Douglas Beck, Albert L. Chan, Sary Tauv, Lei Lei Wang, Patrick K. White