Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
216 words
In combination, a printed circuit board having a series of sockets, and a surface mountable decoupling capacitor assembly, said assembly comprising: an insulative substrate; a single pair of hollow insertable contacts connected to and extending though said substrate, said contacts being spaced from each other a distance representative of a distance between a power supply socket and grounding socket of said printed circuit board; a decoupling capacitor mounted on said substrate, said capacitor having internal stacked interdigitated plates and opposed conductive side plates connecting alternate ones of said stacked plates; a conductive pathway on a surface of said substrate extending from each one of said opposed conductive side plates to one of said hollow insertable contacts; and means connecting said pathways to said conductive side plates, said assembly being insertable into said printed circuit board under a multi-lead pin integrated circuit package positioned on said printed circuit board or on a wave-solderable surface of said printed circuit board such that only a power lead and a ground lead pin of said integrated circuit package pass into respective ones of said contacts to interconnect with respective ones of said power supply socket and grounding socket of said printed circuit board, remaining ones of said led pins being directly inserted into the remainder of said series of sockets.
Claim 2
Dependent Claim
216 words
In combination, a printed circuit board having a series of sockets, and a surface mountable decoupling capacitor assembly, said assembly comprising: an insulative substrate; a single pair of hollow insertable contacts connected to and extending though said substrate, said contacts being spaced from each other a distance representative of a distance between a power supply socket and grounding socket of said printed circuit board; a decoupling capacitor mounted on said substrate, said capacitor having internal stacked interdigitated plates and opposed conductive side plates connecting alternate ones of said stacked plates; a conductive pathway on a surface of said substrate extending from each one of said opposed conductive side plates to one of said hollow insertable contacts; and means connecting said pathways to said conductive side plates, said assembly being insertable into said printed circuit board under a multi-lead pin integrated circuit package positioned on said printed circuit board or on a wave-solderable surface of said printed circuit board such that only a power lead and a ground lead pin of said integrated circuit package pass into respective ones of said contacts to interconnect with respective ones of said power supply socket and grounding socket of said printed circuit board, remaining ones of said led pins being directly inserted into the remainder of said series of sockets.
Claim 3
Dependent Claim
38 words
The assembly of claim 1 in which said insulative substrate is substantially rectangular and includes a pair of integral end tabs each at opposite ends of said substrate and each mounting therethrough one of said hollow insertable contacts.
Claim 4
Dependent Claim
52 words
The assembly of claim 1 in which the height of said substrate and said capacitor is not more than about 0.070 inch such that said assembly when mounted under an integrated circuit package does not interfere with connection of other of said integrated circuit package lead pins to said printed circuit board.
Claim 5
Dependent Claim
220 words
In combination, a printed circuit board having a series of more than two spaced sockets; a decoupling capacitor board insertable into two of said spaced sockets; and a DIP integrated circuit package having a similar series of spaced leads extending therefrom for insertion into said more than two spaced sockets; said decoupling capacitor board comprising a flat insulative mounting board; a first and second series of interdigitated capacitor plates on said mounting board; a first lead extending from said first series of capacitor plates and a second lead extending from said second series of capacitor plates; a single pair of spaced hollow insertable contacts mounted to and extending through said mounting board; metallization pathways extending from and electrically connecting said first and second leads of said capacitor plates to respective ones of said hollow insertable contacts; and wherein ones of said pair of hollow insertable contacts are insertable into ones of said two of said spaced sockets in said printed circuit board and a spaced pair of said DIP leads are inserted into said spaced two of said hollow insertable contacts of said mounting board and the remainder of said series of DIP spaced leads are insertable directly into the remainder of said spaced sockets of said printed circuit board such that said DIP package extends over said capacitor board.
Claim 6
Dependent Claim
220 words
In combination, a printed circuit board having a series of more than two spaced sockets; a decoupling capacitor board insertable into two of said spaced sockets; and a DIP integrated circuit package having a similar series of spaced leads extending therefrom for insertion into said more than two spaced sockets; said decoupling capacitor board comprising a flat insulative mounting board; a first and second series of interdigitated capacitor plates on said mounting board; a first lead extending from said first series of capacitor plates and a second lead extending from said second series of capacitor plates; a single pair of spaced hollow insertable contacts mounted to and extending through said mounting board; metallization pathways extending from and electrically connecting said first and second leads of said capacitor plates to respective ones of said hollow insertable contacts; and wherein ones of said pair of hollow insertable contacts are insertable into ones of said two of said spaced sockets in said printed circuit board and a spaced pair of said DIP leads are inserted into said spaced two of said hollow insertable contacts of said mounting board and the remainder of said series of DIP spaced leads are insertable directly into the remainder of said spaced sockets of said printed circuit board such that said DIP package extends over said capacitor board.
Claim 7
Dependent Claim
24 words
The combination of claim 4 wherein said first and second leads of said capacitor plates are solder connected to ends of said metallization pathways.
Claim 8
Dependent Claim
51 words
The combination of claim 4 in which said mounting board is substantially rectangular and smaller in plan dimensions than said DIP package and includes a pair of integral tabs extending from a pair of opposite corners at opposite ends of said mounting board, said insertable contacts extending through said integral tabs.
Claim 9
Dependent Claim
25 words
The combination of claim 4 in which said pathways extend in a serpentine orientation from said first and second leads to said hollow insertable contacts.
Claim 10
Dependent Claim
42 words
The combination of claim 6 in which said mounting board has a width between said integral tabs less than the width between DIP package leads on opposite sides of the DIP package and a length approximately the length of said DIP package