Abstract: A system-in-a-package based flash memory card including an integrated circuit package occupying a small overall area within the card and cut to conform to the shape of a lid for the card. An integrated circuit may be cut from a panel into a shape that fits within and conforms to the shape of lids for a finished memory card, such as for example an SD Card. The integrated circuit package may be a system-in-a-package, a multi-chip module, or other arrangement where a complete electronic system is formed in a single package.

Abstract: A semiconductor device including a semiconductor die in a die stack under-filled with a film. Once the semiconductor die are formed, they may be stacked and interconnected. The interconnection may leave a small space between semiconductor die in the die stack. This space is advantageously completely filled using a vapor deposition process where a coating is deposited as a vapor which flows over all surfaces of the die stack, including into the spaces between the die in the stack. The vapor then deposits on the surfaces between and around the die and forms a film which completely fills the spaces between the die in the die stack. The material used in the vapor deposition under-fill process may for example be a member of the parylene family of polymers, and in embodiments, may be parylene-N.

Abstract: A method of fabricating a semiconductor die and a low profile semiconductor package are disclosed. The semiconductor package may include at least first and second stacked semiconductor die mounted to a substrate. The first and/or second semiconductor die may be fabricated with localized cavities through a bottom surface of the semiconductor die, along a side edge of the semiconductor die. The one or more localized cavities in a side take up less than the entire side. Thus, the localized cavities allow low height stacking of semiconductor die while providing each die with a high degree of structural integrity to prevent cracking or breaking of the die edge during fabrication.

Abstract: A low profile semiconductor package is disclosed including at least first and second stacked semiconductor die mounted to a substrate. The first and/or second semiconductor die may be fabricated with a plurality of redistribution pads formed over and electrically coupled to a plurality of bond pads. After the semiconductor die are formed and diced from the wafer, the die may be mounted to the substrate using a low profile reverse wire bond according to the present invention. In particular, a wedge bond may be formed between the wire and the redistribution pad without having to use a second wire bond ball on the die bond pad as in conventional reverse ball bonding processes.

Abstract: A system and method are disclosed for applying a die attach epoxy to substrates on a panel of substrates. The system includes a window clamp having one or more windows through which the epoxy may be applied onto the substrate panel. The size and shape of the one or more windows correspond to the size and shape of the area on the substrate to receive the die attach epoxy. Once the die attach epoxy is sprayed onto the substrate through the windows of the window clamp, the die may be affixed to the substrate and the epoxy cured in one or more curing steps. The system may further include a clean-up follower for cleaning epoxy off of the window clamp, and a window cleaning mechanism for cleaning epoxy off of the sidewalls of the windows of the window clamp.

Abstract: A semiconductor die and a low profile semiconductor package formed therefrom are disclosed. The semiconductor package may include at least first and second stacked semiconductor die mounted to a substrate. The first and/or second semiconductor die may be fabricated with localized cavities through a bottom surface of the semiconductor die, along a side edge of the semiconductor die. The one or more localized cavities in a side take up less than the entire side. Thus, the localized cavities allow low height stacking of semiconductor die while providing each die with a high degree of structural integrity to prevent cracking or breaking of the die edge during fabrication.

Abstract: A method of fabricating a low profile semiconductor package is disclosed including at least first and second stacked semiconductor die mounted to a substrate. The first and/or second semiconductor die may be fabricated with a plurality of redistribution pads formed over and electrically coupled to a plurality of bond pads. After the semiconductor die are formed and diced from the wafer, the die may be mounted to the substrate using a low profile reverse wire bond according to the present invention. In particular, a wedge bond may be formed between the wire and the redistribution pad without having to use a second wire bond ball on the die bond pad as in conventional reverse ball bonding processes.

Abstract: A system-in-a-package based flash memory card including an integrated circuit package occupying a small overall area within the card and cut to conform to the shape of a lid for the card. An integrated circuit may be cut from a panel into a shape that fits within and conforms to the shape of lids for a finished memory card, such as for example an SD Card. The integrated circuit package may be a system-in-a-package, a multi-chip module, or other arrangement where a complete electronic system is formed in a single package.

Abstract: A system-in-a-package based flash memory card including an integrated circuit package occupying a small overall area within the card and cut to conform to the shape of a lid for the card. An integrated circuit may be cut from a panel into a shape that fits within and conforms to the shape of lids for a finished memory card, such as for example an SD Card. The integrated circuit package may be a system-in-a-package, a multi-chip module, or other arrangement where a complete electronic system is formed in a single package.

Abstract: A system-in-a-package based flash memory card including an integrated circuit package occupying a small overall area within the card and cut to conform to the shape of a lid for the card. An integrated circuit may be cut from a panel into a shape that fits within and conforms to the shape of lids for a finished memory card, such as for example an SD Card. The integrated circuit package may be a system-in-a-package, a multi-chip module, or other arrangement where a complete electronic system is formed in a single package.

Abstract: A semiconductor package having a low profile is disclosed. In embodiments, a surface mounted component may be mounted directly to the core of the semiconductor package substrate, so that there is no conductive layer, plating layers or solder paste between the component and the substrate core. The surface mounted component may be any type of component which may be surface mounted on a substrate according to an SMT process, including for example passive components and various packaged semiconductors.

Abstract: A semiconductor device including a semiconductor die in a die stack under-filled with a film. Once the semiconductor die are formed, they may be stacked and interconnected. The interconnection may leave a small space between semiconductor die in the die stack. This space is advantageously completely filled using a vapor deposition process where a coating is deposited as a vapor which flows over all surfaces of the die stack, including into the spaces between the die in the stack. The vapor then deposits on the surfaces between and around the die and forms a film which completely fills the spaces between the die in the die stack. The material used in the vapor deposition under-fill process may for example be a member of the parylene family of polymers, and in embodiments, may be parylene-N.

Abstract: A method of under-filling semiconductor die in a die stack and a semiconductor device formed thereby are disclosed. Once the semiconductor die are formed, they may be stacked and interconnected. The interconnection may leave a small space between semiconductor die in the die stack. This space is advantageously completely filled using a vapor deposition process where a coating is deposited as a vapor which flows over all surfaces of the die stack, including into the spaces between the die in the stack. The vapor then deposits on the surfaces between and around the die and forms a film which completely fills the spaces between the die in the die stack. The material used in the vapor deposition under-fill process may for example be a member of the parylene family of polymers, and in embodiments, may be parylene-N.

Abstract: A leadframe design for forming leadframe-based semiconductor packages having curvilinear shapes is disclosed. The leadframes may each include one or more curvilinear slots corresponding to curvilinear edges in the finished and singulated semiconductor package. After encapsulation, the integrated circuit packages on the panel may be singulated by cutting the integrated circuits from the leadframe panel into a plurality of individual integrated circuit packages. The slots in the leadframe advantageously allow each leadframe to be singulated using a saw blade making only straight cuts.

Abstract: A semiconductor device and methods of forming same are disclosed having multiple die redistribution layer. After fabrication of semiconductor die on a wafer and prior to singulation from the wafer, adjacent semiconductor die are paired together and a redistribution layer may be formed across the die pair. The redistribution layer may be used to redistribute at least a portion of the bond pads from the first die in the pair to a second die in the pair. One die in each pair will be a working die and the other die in each pair will be a dummy die. The function of the integrated circuit beneath the redistribution layer on the dummy die is at least partially sacrificed.

Abstract: A method of fabricating a low profile semiconductor package is disclosed including at least first and second stacked semiconductor die mounted to a substrate. The first and/or second semiconductor die may be fabricated with a plurality of redistribution pads formed over and electrically coupled to a plurality of bond pads. After the semiconductor die are formed and diced from the wafer, the die may be mounted to the substrate using a low profile reverse wire bond according to the present invention. In particular, a wedge bond may be formed between the wire and the redistribution pad without having to use a second wire bond ball on the die bond pad as in conventional reverse ball bonding processes.

Abstract: A semiconductor die and a low profile semiconductor package formed therefrom are disclosed. The semiconductor package may include at least first and second stacked semiconductor die mounted to a substrate. The first and/or second semiconductor die may be fabricated with localized cavities through a bottom surface of the semiconductor die, along a side edge of the semiconductor die. The one or more localized cavities in a side take up less than the entire side. Thus, the localized cavities allow low height stacking of semiconductor die while providing each die with a high degree of structural integrity to prevent cracking or breaking of the die edge during fabrication.

Abstract: A method of fabricating a semiconductor die and a low profile semiconductor package are disclosed. The semiconductor package may include at least first and second stacked semiconductor die mounted to a substrate. The first and/or second semiconductor die may be fabricated with localized cavities through a bottom surface of the semiconductor die, along a side edge of the semiconductor die. The one or more localized cavities in a side take up less than the entire side. Thus, the localized cavities allow low height stacking of semiconductor die while providing each die with a high degree of structural integrity to prevent cracking or breaking of the die edge during fabrication.

Abstract: A low profile semiconductor package is disclosed including at least first and second stacked semiconductor die mounted to a substrate. The first and/or second semiconductor die may be fabricated with a plurality of redistribution pads formed over and electrically coupled to a plurality of bond pads. After the semiconductor die are formed and diced from the wafer, the die may be mounted to the substrate using a low profile reverse wire bond according to the present invention. In particular, a wedge bond may be formed between the wire and the redistribution pad without having to use a second wire bond ball on the die bond pad as in conventional reverse ball bonding processes.

Abstract: A semiconductor device and methods of forming same are disclosed having multiple die redistribution layer. After fabrication of semiconductor die on a wafer and prior to singulation from the wafer, adjacent semiconductor die are paired together and a redistribution layer may be formed across the die pair. The redistribution layer may be used to redistribute at least a portion of the bond pads from the first die in the pair to a second die in the pair. One die in each pair will be a working die and the other die in each pair will be a dummy die. The function of the integrated circuit beneath the redistribution layer on the dummy die is at least partially sacrificed.