Patents by Inventor Yu-Po Wang

Yu-Po Wang 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: 20230154865
    Abstract: An electronic package is provided in which an electronic module and a heat dissipation structure combined with the electronic module are disposed on a carrier structure, and at least one adjustment structure is coupled with the heat dissipation structure and located around the electronic module. Therefore, the adjustment structure disperses thermal stress to avoid warpage of the electronic module.
    Type: Application
    Filed: January 10, 2022
    Publication date: May 18, 2023
    Applicant: SILICONWARE PRECISION INDUSTRIES CO., LTD.
    Inventors: Chao-Chiang Pu, Chi-Ching Ho, Yi-Min Fu, Yu-Po Wang, Po-Yuan Su
  • Patent number: 11631675
    Abstract: A semiconductor memory structure includes a semiconductor substrate including an active region and a chop region. The semiconductor memory structure also includes an isolation structure disposed in the chop region, a first gate structure extending at least through the isolation structure in the chop region, and a second gate structure extending at least through the active region. The semiconductor memory structure also includes a doped region disposed in the active region. A first distance between the doped region and the first gate structure is shorter than a second distance between the doped region and the second gate structure.
    Type: Grant
    Filed: January 28, 2021
    Date of Patent: April 18, 2023
    Assignee: WINBOND ELECTRONICS CORP.
    Inventors: Yu-Po Wang, Yi-Hao Chien, Hsiang-Po Liu
  • Publication number: 20230111192
    Abstract: Provided is an electronic package providing a circuit structure having auxiliary circuit layers. Further, an electronic component is disposed on the circuit structure and electrically connected to the auxiliary circuit layers. In addition, an encapsulant covers the electronic component, and the circuit structure is disposed on the package substrate having a plurality of main circuit layers, such that the main circuit layers are electrically connected to the auxiliary circuit layers. As such, a number of layers of the auxiliary circuit layers is used to replace a layer number configuration of the main circuit layers.
    Type: Application
    Filed: November 16, 2021
    Publication date: April 13, 2023
    Applicant: SILICONWARE PRECISION INDUSTRIES CO., LTD.
    Inventors: Yi-Min Fu, Chi-Ching Ho, Cheng-Yu Kang, Yu-Po Wang
  • Publication number: 20230027841
    Abstract: A communications apparatus includes a radio transceiver transmitting or receiving wireless signals in a wireless network and a processor coupled to the radio transceiver. The processor is configured to perform operations comprising: transmitting pre-schedule mechanism assistance information to a network device in the wireless network for the network device to refer to for uplink (UL) resource allocation regarding a pre-schedule mechanism; receiving one or more uplink (UL) grants from the network device; and performing UL transmission to the network device responsive to receiving the one or more UL grants.
    Type: Application
    Filed: July 5, 2022
    Publication date: January 26, 2023
    Applicant: MEDIATEK INC.
    Inventors: Chiao-Chih Chang, Jianwei Zhang, Yu-Po Wang, Jun-Jie Su
  • Publication number: 20220399246
    Abstract: An electronic package is provided, where a laterally diffused metal oxide semiconductor (LDMOS) type electronic structure is mounted onto a complementary metal oxide semiconductor (CMOS) type electronic element to be integrated into a chip module, thereby shortening electrical transmission path between the electronic structure and the electronic element so as to reduce the communication time between the electronic structure and the electronic element.
    Type: Application
    Filed: June 1, 2022
    Publication date: December 15, 2022
    Applicant: SILICONWARE PRECISION INDUSTRIES CO., LTD.
    Inventors: Yi-Min Fu, Chi-Ching Ho, Yu-Po Wang
  • Publication number: 20220238526
    Abstract: A semiconductor memory structure includes a semiconductor substrate including an active region and a chop region. The semiconductor memory structure also includes an isolation structure disposed in the chop region, a first gate structure extending at least through the isolation structure in the chop region, and a second gate structure extending at least through the active region. The semiconductor memory structure also includes a doped region disposed in the active region. A first distance between the doped region and the first gate structure is shorter than a second distance between the doped region and the second gate structure.
    Type: Application
    Filed: January 28, 2021
    Publication date: July 28, 2022
    Inventors: Yu-Po WANG, Yi-Hao CHIEN, Hsiang-Po LIU
  • Publication number: 20210398985
    Abstract: A semiconductor structure includes a semiconductor substrate and an isolation structure disposed in the semiconductor substrate. The isolation structure includes a lining layer disposed along a boundary between the semiconductor substrate and the isolation structure, a first oxide fill layer disposed over the lining layer, a dielectric barrier structure surrounding the first oxide fill layer in a closed loop, and a second oxide fill layer disposed over the dielectric barrier structure and adjacent to the lining layer.
    Type: Application
    Filed: June 7, 2021
    Publication date: December 23, 2021
    Inventors: Wei-Che CHANG, Kai JEN, Yu-Po WANG
  • Patent number: 9356008
    Abstract: A semiconductor package is provided, which includes: a first semiconductor device having a first top surface and a first bottom surface opposite to the first top surface; a plurality of conductive balls formed on the first top surface of the first semiconductor device; a second semiconductor device having a second top surface and a second bottom surface opposite to the second top surface; and a plurality of conductive posts formed on the second bottom surface of the second semiconductor device and correspondingly bonded to the conductive balls for electrically connecting the first semiconductor device and the second semiconductor device, wherein the conductive posts have a height less than 300 um. Therefore, the present invention can easily control the height of the semiconductor package and is applicable to semiconductor packages having fine-pitch conductive balls.
    Type: Grant
    Filed: February 6, 2015
    Date of Patent: May 31, 2016
    Assignee: Siliconware Precision Industries Co., Ltd.
    Inventors: Cheng-Chia Chiang, Hsin-Ta Lin, Fu-Tang Huang, Yu-Po Wang, Lung-Yuan Wang, Chu-Chi Hsu, Chia-Kai Shih
  • Patent number: 9269677
    Abstract: A packaging substrate and a semiconductor package using the packaging substrate are provided. The packaging substrate includes: a substrate body having a die attach area, a circuit layer formed around the die attach area and having a plurality of conductive traces each having a wire bonding pad, and a surface treatment layer formed on the wire bonding pads. Therein, only one of the conductive traces is connected to an electroplating line so as to prevent cross-talk that otherwise occurs between conductive traces due to too many electroplating lines in the prior art.
    Type: Grant
    Filed: November 3, 2014
    Date of Patent: February 23, 2016
    Assignee: Siliconware Precision Industries Co., Ltd.
    Inventors: Chia-Yin Chen, Yu-Ching Liu, Yueh-Chiung Chang, Yu-Po Wang
  • Publication number: 20160020195
    Abstract: A semiconductor package is provided, which includes: a first semiconductor device having a first top surface and a first bottom surface opposite to the first top surface; a plurality of conductive balls formed on the first top surface of the first semiconductor device; a second semiconductor device having a second top surface and a second bottom surface opposite to the second top surface; and a plurality of conductive posts formed on the second bottom surface of the second semiconductor device and correspondingly bonded to the conductive balls for electrically connecting the first semiconductor device and the second semiconductor device, wherein the conductive posts have a height less than 300 um. Therefore, the present invention can easily control the height of the semiconductor package and is applicable to semiconductor packages having fine-pitch conductive balls.
    Type: Application
    Filed: February 6, 2015
    Publication date: January 21, 2016
    Inventors: Cheng-Chia Chiang, Hsin-Ta Lin, Fu-Tang Huang, Yu-Po Wang, Lung-Yuan Wang, Chu-Chi Hsu, Chia-Kai Shih
  • Publication number: 20150050782
    Abstract: A packaging substrate and a semiconductor package using the packaging substrate are provided. The packaging substrate includes: a substrate body having a die attach area, a circuit layer formed around the die attach area and having a plurality of conductive traces each having a wire bonding pad, and a surface treatment layer formed on the wire bonding pads. Therein, only one of the conductive traces is connected to an electroplating line so as to prevent cross-talk that otherwise occurs between conductive traces due to too many electroplating lines in the prior art.
    Type: Application
    Filed: November 3, 2014
    Publication date: February 19, 2015
    Inventors: Chia-Yin Chen, Yu-Ching Liu, Yueh-Chiung Chang, Yu-Po Wang
  • Patent number: 8901729
    Abstract: A packaging substrate and a semiconductor package using the packaging substrate are provided. The packaging substrate includes: a substrate body having a die attach area, a circuit layer formed around the die attach area and having a plurality of conductive traces each having a wire bonding pad, and a surface treatment layer formed on the wire bonding pads. Therein, only one of the conductive traces is connected to an electroplating line so as to prevent cross-talk that otherwise occurs between conductive traces due to too many electroplating lines in the prior art.
    Type: Grant
    Filed: June 7, 2012
    Date of Patent: December 2, 2014
    Assignee: Siliconware Precision Industries Co., Ltd.
    Inventors: Chia-Yin Chen, Yu-Ching Liu, Yueh-Chiung Chang, Yu-Po Wang
  • Publication number: 20130161837
    Abstract: A packaging substrate and a semiconductor package using the packaging substrate are provided. The packaging substrate includes: a substrate body having a die attach area, a circuit layer formed around the die attach area and having a plurality of conductive traces each having a wire bonding pad, and a surface treatment layer formed on the wire bonding pads. Therein, only one of the conductive traces is connected to an electroplating line so as to prevent cross-talk that otherwise occurs between conductive traces due to too many electroplating lines in the prior art.
    Type: Application
    Filed: June 7, 2012
    Publication date: June 27, 2013
    Applicant: SILICONWARE PRECISION INDUSTRIES CO., LTD.
    Inventors: Chia-Yin Chen, Yu-Ching Liu, Yueh-Chiung Chang, Yu-Po Wang
  • Patent number: 8304665
    Abstract: A package substrate having landless conductive traces is proposed, which includes a core layer with a plurality of plated through holes formed therein, and a plurality of conductive traces formed on at least a surface of the core layer. Each of the conductive traces has a connection end, a bond pad end, and a base body connecting the connection end and the bond pad end, the conductive trace is electrically connected to a corresponding one of the plated through holes through the connection end, and the connection end has a width greater than that of the base body but not greater than the diameter of the plated through hole, thereby increasing the contact area between the conductive trace and the plated through hole and preventing the contact surface of the conductive trace with the plated through hole from cracking.
    Type: Grant
    Filed: November 7, 2008
    Date of Patent: November 6, 2012
    Assignee: Siliconware Precision Industries Co., Ltd.
    Inventors: Chiang-Cheng Chang, Yen-Ping Wang, Don-Son Jiang, Jeng-Yuan Lai, Yu-Po Wang
  • Patent number: 8207620
    Abstract: The present invention discloses a flip-chip semiconductor package and a chip carrier thereof. The chip carrier includes a groove formed around a chip-mounting area. The groove may be formed along a periphery of the chip-mounting area or at corners thereof. The groove is filled with a filler of low Young's modulus so as to absorb and eliminate thermal stress, thereby preventing delamination between an underfill and a flip chip mounted on the chip-mounting area.
    Type: Grant
    Filed: July 20, 2007
    Date of Patent: June 26, 2012
    Assignee: Siliconware Precision Industries Co., Ltd.
    Inventors: Yuan-Lin Tzeng, Nai-Hao Kao, Jeng-Yuan Lai, Yu-Po Wang, Cheng-Hsu Hsiao
  • Patent number: 8183092
    Abstract: A stacked semiconductor structure and fabrication method thereof are provided. The method includes mounting and connecting electrically a semiconductor chip to a first substrate, mounting on the first substrate a plurality of supporting members corresponding in position to a periphery of the semiconductor chip, mounting a second substrate having a first surface partially covered with a tape and a second surface opposite to the first surface on the supporting members via the second surface, connecting electrically the first and second substrates by bonding wires, forming on the first substrate an encapsulant for encapsulating the semiconductor chip, the supporting members, the second substrate, the bonding wires, and the tape with an exposed top surface, and removing the tape to expose the first surface of the second substrate and allow an electronic component to be mounted thereon. The present invention prevents reflow-induced contamination, spares a special mold, and eliminates flash.
    Type: Grant
    Filed: July 2, 2010
    Date of Patent: May 22, 2012
    Assignee: Siliconware Precision Industries Co., Ltd.
    Inventors: Chien-Ping Huang, Chih-Ming Huang, Han-Ping Pu, Yu-Po Wang, Cheng-Hsu Hsiao
  • Patent number: 7939383
    Abstract: A semiconductor package and a fabrication method thereof are provided in which a dielectric material layer formed with a plurality of openings is used and a solder material is applied into each of the openings. A first copper layer and a second copper layer are in turn deposited over the dielectric material layer and solder materials, and the first and second copper layers are patterned to form a plurality of conductive traces each of which has a terminal coated with a metal layer. A chip is mounted on the conductive traces and electrically connected to the terminals by bonding wires, with the dielectric material layer and solder materials being exposed to the outside. This package structure can flexibly arrange the conductive traces and effectively shorten the bonding wires, thereby improve trace routability and quality of electrical connection for the semiconductor package.
    Type: Grant
    Filed: October 30, 2007
    Date of Patent: May 10, 2011
    Assignee: Siliconware Precision Industries Co., Ltd.
    Inventors: Chien Ping Huang, Yu-Po Wang, Chih-Ming Huang
  • Publication number: 20100297842
    Abstract: A conductive bump structure for a semiconductor device and a method for fabricating the same are provided. A metal bump is formed on an under bump metallurgy (UBM) structure electrically connected to and formed on a connection pad of the semiconductor device, wherein the metal bump is sized smaller than the UBM structure. Subsequently, a solder bump is mounted on the UBM structure and encapsulates the metal bump, so as to increase the bonding area and simultaneously allow the solder bump to be sufficiently wetted on the UBM structure to enhance bonding stress of the solder bump.
    Type: Application
    Filed: August 6, 2010
    Publication date: November 25, 2010
    Applicant: SILICONWARE PRECISION INDUSTRIES CO., LTD.
    Inventors: Chun Chi KE, Chien-Ping HUANG, Don-Son JIUNG, Yu-Po WANG
  • Publication number: 20100267202
    Abstract: A stacked semiconductor structure and fabrication method thereof are provided. The method includes mounting and connecting electrically a semiconductor chip to a first substrate, mounting on the first substrate a plurality of supporting members corresponding in position to a periphery of the semiconductor chip, mounting a second substrate having a first surface partially covered with a tape and a second surface opposite to the first surface on the supporting members via the second surface, connecting electrically the first and second substrates by bonding wires, forming on the first substrate an encapsulant for encapsulating the semiconductor chip, the supporting members, the second substrate, the bonding wires, and the tape with an exposed top surface, and removing the tape to expose the first surface of the second substrate and allow an electronic component to be mounted thereon. The present invention prevents reflow-induced contamination, spares a special mold, and eliminates flash.
    Type: Application
    Filed: July 2, 2010
    Publication date: October 21, 2010
    Applicant: SILICONWARE PRECISION INDUSTRIES CO., LTD.
    Inventors: Chien-Ping Huang, Chih-Ming Huang, Han-Ping Pu, Yu-Po Wang, Cheng-Hsu Hsiao
  • Patent number: 7816187
    Abstract: A semiconductor package and a fabrication method thereof are provided in which a dielectric material layer formed with a plurality of openings is used and a solder material is applied into each of the openings. A first copper layer and a second copper layer are in turn deposited over the dielectric material layer and solder materials, and the first and second copper layers are patterned to form a plurality of conductive traces each of which has a terminal coated with a metal layer. A chip is mounted on the conductive traces and electrically connected to the terminals by bonding wires, with the dielectric material layer and solder materials being exposed to the outside. This package structure can flexibly arrange the conductive traces and effectively shorten the bonding wires, thereby improve trace routability and quality of electrical connection for the semiconductor package.
    Type: Grant
    Filed: September 4, 2008
    Date of Patent: October 19, 2010
    Assignee: Siliconware Precision Industries Co., Ltd.
    Inventors: Chien-Ping Huang, Yu-Po Wang, Chih-Ming Huang