Patents by Inventor Chia Tsai

Chia Tsai 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).

  • Publication number: 20150166329
    Abstract: A method of forming a semiconductor device having through molding vias comprises eutectic bonding a capping wafer and a base wafer to form a wafer package. The base wafer comprises a first chip package portion, a second chip package portion, and a third chip package portion. The capping wafer comprises a plurality of isolation trenches and a plurality of separation trenches having a depth greater than the isolation trenches with respect to a same surface of the capping wafer. The method also comprises removing a portion of the capping wafer exposing a first chip package portion contact, a second chip package portion contact, and a third chip package portion contact. The method further comprises separating the wafer package to separate the wafer package into a first chip package, a second chip package, and a third chip package.
    Type: Application
    Filed: December 16, 2013
    Publication date: June 18, 2015
    Applicant: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
    Inventors: Chun-wen CHENG, Jung-Huei PENG, Shang-Ying TSAI, Hung-Chia TSAI, Yi-Chuan TENG
  • Publication number: 20150166331
    Abstract: A method of forming a semiconductor device comprises bonding a capping wafer and a base wafer to form a wafer package. The base wafer comprises a plurality of chip package portions. The capping wafer comprises a plurality of isolation trenches. Each isolation trench of the plurality of isolation trenches is configured to substantially align with a corresponding chip package portion of the plurality of chip package portions. The method also comprises separating the wafer package into a plurality of chip packages. Each chip package of the plurality of chip packages comprises at least one chip package portion of the plurality of chip package portions.
    Type: Application
    Filed: December 30, 2014
    Publication date: June 18, 2015
    Inventors: Chun-wen CHENG, Jung-Huei PENG, Shang-Ying TSAI, Hung-Chia TSAI, Yi-Chuan TENG
  • Publication number: 20150153772
    Abstract: A hand-held computer apparatus includes a tablet having a first connecter and an accessory docking having a second connecter for connecting to the first connecter. The second connecter has a symmetric structure, which allows the first connecter to be plugged to the second connecter in a first or a second direction. The first direction and the second direction are opposite to each other at an angle of 180 degrees. When the tablet is in a first status, in which the tablet is plugged to the accessory docking in the first direction, the tablet enters a notebook mode. When the tablet is in a second status, in which the tablet is plugged to the accessory docking in the second direction, the tablet enters a tablet mode. When the tablet is in a third status, in which the tablet is unplugged from the accessory docking, the tablet enters a regular mode.
    Type: Application
    Filed: April 18, 2014
    Publication date: June 4, 2015
    Applicant: WISTRON CORP.
    Inventors: YAO-TSUNG CHANG, CHU-CHIA TSAI
  • Patent number: 9042091
    Abstract: portable electronic device includes a host module, a display module and a hinge structure. The hinge structure is pivotally connected to the host module and the display module. The hinge structure includes a support frame, a rotating component and two pivotal components. An end of the rotating component is installed inside the support frame and another end of the rotating component is installed inside the display module, so that the display module is capable of rotating in a first rotating direction relative to the support frame. The two pivotal components are disposed at opposite sides of the support frame and separated from the rotating component. An end of each pivotal component is installed inside the support frame and another end of each pivotal component is installed inside the host module, so that the display module is capable of rotating in a second rotating direction relative to the host module.
    Type: Grant
    Filed: August 26, 2013
    Date of Patent: May 26, 2015
    Assignee: Winstron Corporation
    Inventors: Wen-Chi Hsu, Cheng-Hsing Liu, Chu-Chia Tsai, Chin-Ming Wei, San-Pao Kao, Cheng-Hsiang Chuang, Hung-Chih Chen, Shun-De Bai
  • Publication number: 20150109237
    Abstract: The present disclosure provides an input apparatus, which is coupled to a handheld electronic device. The input apparatus includes a touchpad and a processing unit. The touchpad includes a button region having a plurality of virtual buttons defined therein. The touchpad is used for sensing a touch gesture of a user over the button region and correspondingly generating a touch coordinate data and a touch pressure value. The processing unit is coupled to the touchpad. The processing unit determines whether to cause the handheld electronic device to enter a keyboard mode or a cursor control mode according to the touch pressure value. When the input apparatus operates in the keyboard mode, the processing unit outputs a button signal to the handheld electronic device. When the input apparatus operates in the cursor control mode, the processing unit outputs a cursor control signal to the handheld electronic device.
    Type: Application
    Filed: March 16, 2014
    Publication date: April 23, 2015
    Applicant: WISTRON CORP.
    Inventors: CHEN-YI LIANG, CHU-CHIA TSAI, CHENG-HSIANG CHUANG
  • Publication number: 20150103841
    Abstract: Techniques are presented for distributing host route information of virtual machines to routing bridges (RBridges). A first RBridge receives a routing message that is associated with a virtual machine and is sent by a second RBridge. The routing message comprises of mobility attribute information associated with a mobility characteristic of the virtual machine obtained from an egress RBridge that distributes the routing message. The first RBridge adds a forwarding table attribute to the routing message that indicates whether or not the first RBridge has host route information associated with the virtual machine in a forwarding table of the first RBridge. The first RBridge also distributes the routing message including the mobility attribute information and the forwarding table attribute, to one or more RBridges in the network.
    Type: Application
    Filed: December 19, 2014
    Publication date: April 16, 2015
    Inventors: Yibin Yang, Chia Tsai, Liqin Dong
  • Publication number: 20150096793
    Abstract: A method for forming a graphene circuit pattern on an object includes the following steps of: forming a patterned graphene layer on a surface of a film so as to form a laminate; and covering an object with the laminate so as to attach the patterned graphene layer to the object.
    Type: Application
    Filed: September 23, 2014
    Publication date: April 9, 2015
    Inventors: Pen-Yi LIAO, Hui-Ching CHUANG, Wen-Chia TSAI
  • Publication number: 20150085859
    Abstract: In some embodiments, a data packet may be received at a leaf switch. A port-channel associated with a destination port for the data packet may be identified, and the data packet may be transmitted to the destination port via the identified port-channel.
    Type: Application
    Filed: December 2, 2014
    Publication date: March 26, 2015
    Inventors: Rajagopalan Janakiraman, Shyam Kapadia, Nilesh Shah, Chia Tsai, Vinay Parameswarannair
  • Publication number: 20150043155
    Abstract: An external electronic device for connecting to a portable electronic device is disclosed in the present invention. The external electronic device includes a base, a sliding component, a holder and a first hinge mechanism. The sliding component is slidably disposed on the base. The holder includes a body, an accommodating portion, an attractive component and a pushing portion. The body supports the portable electronic device. The accommodating portion whereinside the magnetic is movably disposed is formed on the body. The holder utilizes a magnetic force to attract a magnetic of the portable electronic device, so as to connect the portable electronic device with the holder. The pushing portion is disposed on an outer surface of the body for contacting an inclined guiding structure of the sliding component, so as to move the sliding component relative to the base. The first hinge mechanism is disposed between the base and the holder.
    Type: Application
    Filed: April 27, 2014
    Publication date: February 12, 2015
    Applicant: Wistron Corporation
    Inventors: Chen-Yi Liang, Cheng-Hsiang Chuang, Chu-Chia Tsai, Cheng-Hsing Liu
  • Patent number: 8953624
    Abstract: Techniques are presented for distributing host route information of virtual machines to routing bridges (RBridges). A first RBridge receives a routing message that is associated with a virtual machine and is sent by a second RBridge. The routing message comprises of mobility attribute information associated with a mobility characteristic of the virtual machine obtained from an egress RBridge that distributes the routing message. The first RBridge adds a forwarding table attribute to the routing message that indicates whether or not the first RBridge has host route information associated with the virtual machine in a forwarding table of the first RBridge. The first RBridge also distributes the routing message including the mobility attribute information and the forwarding table attribute, to one or more RBridges in the network.
    Type: Grant
    Filed: December 20, 2012
    Date of Patent: February 10, 2015
    Assignee: Cisco Technology, Inc.
    Inventors: Yibin Yang, Chia Tsai, Liqin Dong
  • Patent number: 8941152
    Abstract: A method of forming a semiconductor device comprises forming a base wafer comprising a first chip package portion, a second chip package portion, and a third chip package portion. The method also comprises forming a capping wafer comprising a plurality of isolation trenches, each of the plurality of isolation trenches being configured to substantially align with one of the first chip package portion, the second chip package portion or the third chip package portion. The method further comprises eutectic bonding the capping wafer and the base wafer to form a wafer package. The method additionally comprises dicing the wafer package into a first chip package, a second chip package, and a third chip package. The method also comprises placing the first chip package, the second chip package, and the third chip package onto a substrate.
    Type: Grant
    Filed: December 13, 2013
    Date of Patent: January 27, 2015
    Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
    Inventors: Chun-wen Cheng, Jung-Huei Peng, Shang-Ying Tsai, Hung-Chia Tsai, Yi-Chuan Teng
  • Patent number: 8922984
    Abstract: A portable computer includes a base, a display module, and a support element. The base includes a first area, a second area, and a sliding assembly disposed at a substantially central position of the second area. The sliding assembly includes a sliding element and a guiding structure, and the sliding element can move along the guiding structure to slide at least in the second area. The display module includes a connecting end combined with the sliding element and a support plane. The support element includes a first area pivotally connected to the support plane and a second end pivotally connected to a rear end of the base. When the display module is opened, the display module further rotates around the first fixed end and moves the connecting end simultaneously. Then, the display module is supported by the support element to keep a suitable tilted angle.
    Type: Grant
    Filed: July 6, 2012
    Date of Patent: December 30, 2014
    Assignee: Wistron Corporation
    Inventors: Chun-Chien Chen, Chu-Chia Tsai, Cheng-Shing Liu, Tai-Chuan Chen, Ming-Ju Hsieh, Tien-Chung Tseng, Chien-Yuan Lai, Hung-Chih Chen, Shang-Mao Lee, Cheng-Hsiang Chuang
  • Patent number: 8902888
    Abstract: In some embodiments, a data packet may be received at a leaf switch. A port-channel associated with a destination port for the data packet may be identified, and the data packet may be transmitted to the destination port via the identified port-channel.
    Type: Grant
    Filed: August 20, 2012
    Date of Patent: December 2, 2014
    Assignee: Cisco Technology, Inc.
    Inventors: Rajagopalan Janakiraman, Shyam Kapadia, Nilesh Shah, Chia Tsai, Vinay Parameswarannair
  • Patent number: 8868731
    Abstract: In one embodiment, a protocol state associated with a port of a network device is determined to have expired. A port group of which the port is a member is determined, the port group including ports that share one or more common characteristics. A policy is applied to the ports of the port group to determine whether one or more other ports in the port group also have a corresponding protocol state protocol that has expired. In response to one or more other ports in the port group also having a corresponding protocol state that has expired, expiration of the protocol state is determined to be a false positive and no further action is taken based on expiration of the protocol state. When expiration of the protocol state is not determined to be a false positive, further action is taken based on expiration of the protocol state.
    Type: Grant
    Filed: June 6, 2011
    Date of Patent: October 21, 2014
    Assignee: Cisco Technology, Inc.
    Inventors: Chia Tsai, Minjie Lin, Yibin Yang, Debashis Patnala Rao
  • Patent number: 8855015
    Abstract: Techniques are provided for managing and distributing communications in a network. At a first switch device arranged in a first configuration in a network, a set of one or more network attributes are determined, which are associated with network communications that the first switch device is interested in receiving from other network devices. The first switch device sends to a controller device an attribute interest message that informs the controller device of the set of network attributes. The first switch device receives a mapping of the network attributes in to one or more identifiers. The identifiers are included in a header of subsequent frames sent in the network. An identifier interest message is then sent to a second switch device arranged in a second network configuration in the network to inform the second switch device of identifiers of the network attributes of which the first device has an interest.
    Type: Grant
    Filed: August 15, 2012
    Date of Patent: October 7, 2014
    Assignee: Cisco Technology, Inc.
    Inventors: Yibin Yang, Chia Tsai
  • Publication number: 20140177640
    Abstract: Techniques are presented for distributing host route information of virtual machines to routing bridges (RBridges). A first RBridge receives a routing message that is associated with a virtual machine and is sent by a second RBridge. The routing message comprises of mobility attribute information associated with a mobility characteristic of the virtual machine obtained from an egress RBridge that distributes the routing message. The first RBridge adds a forwarding table attribute to the routing message that indicates whether or not the first RBridge has host route information associated with the virtual machine in a forwarding table of the first RBridge. The first RBridge also distributes the routing message including the mobility attribute information and the forwarding table attribute, to one or more RBridges in the network.
    Type: Application
    Filed: December 20, 2012
    Publication date: June 26, 2014
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Yibin Yang, Chia Tsai, Liqin Dong
  • Publication number: 20140126134
    Abstract: portable electronic device includes a host module, a display module and a hinge structure. The hinge structure is pivotally connected to the host module and the display module. The hinge structure includes a support frame, a rotating component and two pivotal components. An end of the rotating component is installed inside the support frame and another end of the rotating component is installed inside the display module, so that the display module is capable of rotating in a first rotating direction relative to the support frame. The two pivotal components are disposed at opposite sides of the support frame and separated from the rotating component. An end of each pivotal component is installed inside the support frame and another end of each pivotal component is installed inside the host module, so that the display module is capable of rotating in a second rotating direction relative to the host module.
    Type: Application
    Filed: August 26, 2013
    Publication date: May 8, 2014
    Applicant: Wistron Corporation
    Inventors: Wen-Chi Hsu, Cheng-Hsing Liu, Chu-Chia Tsai, Chin-Ming Wei, San-Pao Kao, Cheng-Hsiang Chuang, Hung-Chih Chen, Shun-De Bai
  • Publication number: 20140101302
    Abstract: Techniques are provided for managing movements of virtual machines in a network. At a first switch, a virtual machine (VM) is detected. The VM is hosted by a physical server coupled to the first switch. A message is sent to other switches and it indicates that the VM is hosted by the physical server. When the first switch is paired with a second switch as a virtual port channel (vPC) pair, the message includes a switch identifier that identifies the second switch. A receiving switch receives the message from a source switch in the network comprising a route update associated with the VM. A routing table of the receiving switch is evaluated to determine whether the host route is associated with a server facing the physical port. The message is examined to determine it contains the switch identifier.
    Type: Application
    Filed: October 5, 2012
    Publication date: April 10, 2014
    Applicant: Cisco Technology, Inc.
    Inventors: Yibin Yang, Liqin Dong, Chia Tsai
  • Publication number: 20140050116
    Abstract: Techniques are provided for managing and distributing communications in a network. At a first switch device arranged in a first configuration in a network, a set of one or more network attributes are determined, which are associated with network communications that the first switch device is interested in receiving from other network devices. The first switch device sends to a controller device an attribute interest message that informs the controller device of the set of network attributes. The first switch device receives a mapping of the network attributes in to one or more identifiers. The identifiers are included in a header of subsequent frames sent in the network. An identifier interest message is then sent to a second switch device arranged in a second network configuration in the network to inform the second switch device of identifiers of the network attributes of which the first device has an interest.
    Type: Application
    Filed: August 15, 2012
    Publication date: February 20, 2014
    Applicant: CISCO TECHNOLOGY, INC.
    Inventors: Yibin Yang, Chia Tsai
  • Publication number: 20140050217
    Abstract: In some embodiments, a data packet may be received at a leaf switch. A port-channel associated with a destination port for the data packet may be identified, and the data packet may be transmitted to the destination port via the identified port-channel.
    Type: Application
    Filed: August 20, 2012
    Publication date: February 20, 2014
    Applicant: Cisco Technology, Inc.
    Inventors: Rajagopalan Janakiraman, Shyam Kapadia, Nilesh Shah, Chia Tsai, Vinay Parameswarannair