Patents by Inventor Kuan Lee

Kuan Lee 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: 20170288177
    Abstract: Pre-encapsulated lead frames suitable for use in microelectronic device packages are disclosed. Individual lead frames can include a set of multiple lead fingers arranged side by side with neighboring lead fingers spaced apart from each other by a corresponding gap. An encapsulating compound at least partially encapsulates the set of lead fingers without encapsulating a microelectronic device. The encapsulating compound can generally fill the plurality of gaps between two adjacent lead fingers.
    Type: Application
    Filed: June 19, 2017
    Publication date: October 5, 2017
    Inventors: Ai Chie Wang, Choon Kuan Lee, Chin Hui Chong, Wuu Yean Tay
  • Publication number: 20170271228
    Abstract: Disclosed is a carrierless chip package for integrated circuit devices, and various methods of make same. In one illustrative embodiment, the device includes an integrated circuit chip comprising an exposed backside surface defining a plane, a plurality of wire bonds that are conductively coupled to the integrated circuit chip, each of the plurality of wire bonds being conductively coupled to a conductive exposed portion, a portion of the conductive exposed portion being positioned in the plane defined by the backside surface, and an encapsulant material positioned adjacent the integrated circuit chip and the plurality of wire bonds.
    Type: Application
    Filed: June 2, 2017
    Publication date: September 21, 2017
    Inventors: David J. Corisis, Choon Kuan Lee, Chin Hui Chong
  • Patent number: 9768121
    Abstract: Stacked microelectronic devices and methods for manufacturing such devices are disclosed herein. In one embodiment, a stacked microelectronic device assembly can include a first known good packaged microelectronic device including a first interposer substrate. A first die and a first through-casing interconnects are electrically coupled to the first interposer substrate. A first casing at least partially encapsulates the first device such that a portion of each first interconnect is accessible at a top portion of the first casing. A second known good packaged microelectronic device is coupled to the first device in a stacked configuration. The second device can include a second interposer substrate having a plurality of second interposer pads and a second die electrically coupled to the second interposer substrate. The exposed portions of the first interconnects are electrically coupled to corresponding second interposer pads.
    Type: Grant
    Filed: May 2, 2016
    Date of Patent: September 19, 2017
    Assignee: Micron Technology, Inc.
    Inventors: David J. Corisis, Chin Hui Chong, Choon Kuan Lee
  • Publication number: 20170263549
    Abstract: Structures and formation methods of a semiconductor device structure are provided. The semiconductor device structure includes a semiconductor substrate and a dielectric layer over the semiconductor substrate. The dielectric layer has a protection region and a lower portion that is between the protection region and the semiconductor substrate. The protection region contains more carbon than the dielectric layer. The semiconductor device structure also includes a conductive feature penetrating through the protection region, and a lower portion of the conductive feature is surrounded by the lower portion of the dielectric layer.
    Type: Application
    Filed: March 11, 2016
    Publication date: September 14, 2017
    Applicant: Taiwan Semiconductor Manufacturing Co., Ltd.
    Inventors: Shao-Kuan LEE, Hsin-Yen HUANG, Hai-Ching CHEN
  • Patent number: 9721874
    Abstract: Pre-encapsulated lead frames suitable for use in microelectronic device packages are disclosed. Individual lead frames can include a set of multiple lead fingers arranged side by side with neighboring lead fingers spaced apart from each other by a corresponding gap. An encapsulating compound at least partially encapsulates the set of lead fingers without encapsulating a microelectronic device. The encapsulating compound can generally fill the plurality of gaps between two adjacent lead fingers.
    Type: Grant
    Filed: January 22, 2013
    Date of Patent: August 1, 2017
    Assignee: Micron Technology, Inc.
    Inventors: Ai Chie Wang, Choon Kuan Lee, Chin Hui Chong, Wuu Yean Tay
  • Publication number: 20170194242
    Abstract: A semiconductor device includes a first metal wiring layer, an interlayer insulating layer formed over the first metal layer, a second metal wiring structure embedded in the interlayer dielectric layer and connected to the first metal wiring layer, and an etch-stop layer disposed between the first metal wiring and the first interlayer dielectric layer. The etch-stop layer includes one or more sub-layers. The etch-stop layer includes a first sub-layer made of an aluminum-based insulating material, hafnium oxide, zirconium oxide or titanium oxide.
    Type: Application
    Filed: March 7, 2016
    Publication date: July 6, 2017
    Inventors: Hsin-Yen HUANG, Kai-Fang CHENG, Chi-Lin TENG, Shao-Kuan LEE, Hai-Ching CHEN
  • Patent number: 9640458
    Abstract: Microelectronic devices, stacked microelectronic devices, and methods for manufacturing microelectronic devices are described herein. In one embodiment, a set of stacked microelectronic devices includes (a) a first microelectronic die having a first side and a second side opposite the first side, (b) a first substrate attached to the first side of the first microelectronic die and electrically coupled to the first microelectronic die, (c) a second substrate attached to the second side of the first microelectronic die, (d) a plurality of electrical couplers attached to the second substrate, (e) a third substrate coupled to the electrical couplers, and (f) a second microelectronic die attached to the third substrate. The electrical couplers are positioned such that at least some of the electrical couplers are inboard the first microelectronic die.
    Type: Grant
    Filed: August 27, 2014
    Date of Patent: May 2, 2017
    Assignee: Micron Technology, Inc.
    Inventors: Seng Kim Dalson Ye, Chin Hui Chong, Choon Kuan Lee, Wang Lai Lee, Roslan Bin Said
  • Publication number: 20170103961
    Abstract: Packaged microelectronic devices and methods for manufacturing packaged microelectronic devices are disclosed herein. In one embodiment, a packaged microelectronic device can include a support member, a first die attached to the support member, and a second die attached to the first die in a stacked configuration. The device can also include an attachment feature between the first and second dies. The attachment feature can be composed of a dielectric adhesive material. The attachment feature includes (a) a single, unitary structure covering at least approximately all of the back side of the second die, and (b) a plurality of interconnect structures electrically coupled to internal active features of both the first die and the second die.
    Type: Application
    Filed: December 22, 2016
    Publication date: April 13, 2017
    Inventors: Choon Kuan Lee, Chin Hui Chong, David J. Corisis
  • Publication number: 20170087698
    Abstract: A nail pushing device of a nail gun includes a base connected to the nose of the nail gun, a cover slidably connected to the base, and restriction units received in the cover. The base has multiple positioning slots, slide slots and passages. The restriction units are installed in the positioning slots and each have a main part for being contact with the nails. The main part of each restriction unit has a ridge protruding laterally therefrom and a resilient leg extends from each of two ends of the ridge. The restriction units each have a guide member and an engaging portion on two ends thereof. The restriction units located in the positioning slots at different positions are used to guide nails of different lengths.
    Type: Application
    Filed: September 30, 2015
    Publication date: March 30, 2017
    Applicant: Samson Power Tool Co. Ltd.
    Inventor: Yi-Kuan Lee
  • Patent number: 9586382
    Abstract: A ceramic/metal composite structure includes an aluminum oxide substrate, an interface bonding layer and a copper sheet. The interface bonding layer is disposed on the aluminum oxide substrate. The copper sheet is disposed on the interface bonding layer. The interface bonding layer bonds the aluminum oxide substrate to the copper sheet. Some pores are formed near or in the interface bonding layer. A porosity of the interface bonding layer is substantially smaller than or equal to 25%.
    Type: Grant
    Filed: January 19, 2012
    Date of Patent: March 7, 2017
    Assignee: NATIONAL TAIWAN UNIVERSITY
    Inventors: Wei-Hsing Tuan, Shao-Kuan Lee
  • Patent number: 9530748
    Abstract: Packaged microelectronic devices and methods for manufacturing packaged microelectronic devices are disclosed herein. In one embodiment, a packaged microelectronic device can include a support member, a first die attached to the support member, and a second die attached to the first die in a stacked configuration. The device can also include an attachment feature between the first and second dies. The attachment feature can be composed of a dielectric adhesive material. The attachment feature includes (a) a single, unitary structure covering at least approximately all of the back side of the second die, and (b) a plurality of interconnect structures electrically coupled to internal active features of both the first die and the second die.
    Type: Grant
    Filed: January 23, 2015
    Date of Patent: December 27, 2016
    Assignee: Micron Technology, Inc.
    Inventors: Choon Kuan Lee, Chin Hui Chong, David J. Corisis
  • Publication number: 20160358831
    Abstract: Stacked microelectronic devices and methods for manufacturing such devices are disclosed herein. In one embodiment, a stacked microelectronic device assembly can include a first known good packaged microelectronic device including a first interposer substrate. A first die and a first through-casing interconnects are electrically coupled to the first interposer substrate. A first casing at least partially encapsulates the first device such that a portion of each first interconnect is accessible at a top portion of the first casing. A second known good packaged microelectronic device is coupled to the first device in a stacked configuration. The second device can include a second interposer substrate having a plurality of second interposer pads and a second die electrically coupled to the second interposer substrate. The exposed portions of the first interconnects are electrically coupled to corresponding second interposer pads.
    Type: Application
    Filed: May 2, 2016
    Publication date: December 8, 2016
    Inventors: David J. Corisis, Chin Hui Chong, Choon Kuan Lee
  • Publication number: 20160247737
    Abstract: A device is disclosed which includes, in one illustrative example, an integrated circuit die having an active surface and a molded body extending around a perimeter of the die, the molded body having lips that are positioned above a portion of the active surface of the die. Another illustrative example includes an integrated circuit die having an active surface, a molded body extending around a perimeter of the die and a CTE buffer material formed around at least a portion of the perimeter of the die adjacent the active surface of the die, wherein the CTE buffer material is positioned between a portion of the die and a portion of the molded body and wherein the CTE buffer material has a coefficient of thermal expansion that is intermediate a coefficient of thermal expansion for the die and a coefficient of thermal expansion for the molded body.
    Type: Application
    Filed: May 3, 2016
    Publication date: August 25, 2016
    Inventors: Hong Wan Ng, Choon Kuan Lee, David J. Corisis, Chin Hui Chong
  • Publication number: 20160172317
    Abstract: An integrated millimeter-wave chip package structure including an interposer structure, a millimeter-wave chip and a substrate is provided. The interposer structure includes at least an antenna pattern and at least a plated through-hole structure penetrating through the interposer structure and connected to the at least one antenna pattern. The millimeter-wave chip is electrically connected to the at least antenna pattern located either above or below the millimeter-wave chip through the at least plated through-hole structure.
    Type: Application
    Filed: December 15, 2014
    Publication date: June 16, 2016
    Inventors: Cheng-Hua Tsai, Shyh-Jong Chung, Ching-Kuan Lee
  • Patent number: 9362260
    Abstract: A device is disclosed which includes a first packaged integrated circuit device, a second packaged integrated circuit device positioned above the first packaged integrated circuit device and a plurality of planar conductive members conductively coupling the first and second packaged integrated circuit devices to one another. A method is also disclosed which includes conductively coupling a plurality of extensions on a leadframe to each of a pair of stacked packaged integrated circuit devices and cutting the leadframe to singulate the extensions from one another.
    Type: Grant
    Filed: February 23, 2015
    Date of Patent: June 7, 2016
    Assignee: Micron Technology, Inc.
    Inventors: David J. Corisis, Chin Hui Chong, Choon Kuan Lee
  • Patent number: 9362141
    Abstract: Stacked microelectronic devices and methods for manufacturing such devices are disclosed herein. In one embodiment, a stacked microelectronic device assembly can include a first known good packaged microelectronic device including a first interposer substrate. A first die and a first through-casing interconnects are electrically coupled to the first interposer substrate. A first casing at least partially encapsulates the first device such that a portion of each first interconnect is accessible at a top portion of the first casing. A second known good packaged microelectronic device is coupled to the first device in a stacked configuration. The second device can include a second interposer substrate having a plurality of second interposer pads and a second die electrically coupled to the second interposer substrate. The exposed portions of the first interconnects are electrically coupled to corresponding second interposer pads.
    Type: Grant
    Filed: May 20, 2013
    Date of Patent: June 7, 2016
    Assignee: Micron Technology, Inc.
    Inventors: David J. Corisis, Chin Hui Chong, Choon Kuan Lee
  • Patent number: 9355994
    Abstract: A device is disclosed which includes, in one illustrative example, an integrated circuit die having an active surface and a molded body extending around a perimeter of the die, the molded body having lips that are positioned above a portion of the active surface of the die. Another illustrative example includes an integrated circuit die having an active surface, a molded body extending around a perimeter of the die and a CTE buffer material formed around at least a portion of the perimeter of the die adjacent the active surface of the die, wherein the CTE buffer material is positioned between a portion of the die and a portion of the molded body and wherein the CTE buffer material has a coefficient of thermal expansion that is intermediate a coefficient of thermal expansion for the die and a coefficient of thermal expansion for the molded body.
    Type: Grant
    Filed: June 17, 2014
    Date of Patent: May 31, 2016
    Assignee: Micron Technology, Inc.
    Inventors: Hong Wan Ng, Choon Kuan Lee, David J. Corisis, Chin Hui Chong
  • Publication number: 20160071166
    Abstract: A computer-implemented method for automatically pausing advertisements based on user attention includes rendering a digital video to a user, in response to the user initiating the digital video through a web multimedia player. The computer-implemented method also includes streaming an advertisement to the user once the user begins to watch the digital video and monitoring the user attention as the user watches the advertisement. The user attention is monitored based on keystrokes and mouse movements. Further, the computer-implemented method includes detecting one or more changes in the user attention. Furthermore, the computer-implemented method includes pausing the advertisement automatically at instance of detecting the one or more changes. Moreover, the computer-implemented method includes detecting the one or more changes that directs the user attention to the paused advertisement and resuming streaming of the advertisement.
    Type: Application
    Filed: November 16, 2015
    Publication date: March 10, 2016
    Applicant: Yahoo! Inc.
    Inventors: Ling-Wei Huang, Wei-Han Li, Huai-Hsing Huang, Chia-Yen Liu, Chi-Wa Ng, Shih-Ting Huang, Shih-Ping Lu, Dai-Yan Chen, Pin-Kuan Lee
  • Patent number: 9227097
    Abstract: A fireproof rack for protecting an object is provided. The fireproof rack includes a major frame, a moveable frame, a fireproof chamber and a fireproof liquid. The moveable frame is slidably connected to the major frame, and the moveable frame slides between a first position and a second position relative to the major frame, and the object is disposed in the moveable frame, and the moveable frame and the object are in the first position under an operation mode. Under a fireproof mode, the moveable frame and the object slide to the second position, and are received in the fireproof chamber. The fireproof liquid is located in the fireproof chamber. When the moveable frame and the object are in the second position, the object is soaked in the fireproof liquid.
    Type: Grant
    Filed: December 12, 2012
    Date of Patent: January 5, 2016
    Assignee: INSTITUTE FOR INFORMATION INDUSTRY
    Inventors: Po-Kuan Lee, Chung-Ting Kao
  • Patent number: 9189805
    Abstract: A computer-implemented method for automatically pausing advertisements based on user attention includes rendering a digital video to a user, in response to the user initiating the digital video through a web multimedia player. The computer-implemented method also includes streaming an advertisement to the user once the user begins to watch the digital video and monitoring the user attention as the user watches the advertisement. The user attention is monitored based on keystrokes and mouse movements. Further, the computer-implemented method includes detecting one or more changes in the user attention. Furthermore, the computer-implemented method includes pausing the advertisement automatically at instance of detecting the one or more changes. Moreover, the computer-implemented method includes detecting the one or more changes that directs the user attention to the paused advertisement and resuming streaming of the advertisement.
    Type: Grant
    Filed: June 18, 2013
    Date of Patent: November 17, 2015
    Assignee: Yahoo! Inc.
    Inventors: Ling-Wei Huang, Wei-Han Li, Huai-Hsing Huang, Chia-Yen Liu, Chi-Wa Ng, Shih-Ting Huang, Shih-Ping Lu, Dai-Yan Chen, Pin-Kuan Lee