Tubular memory module
View Patent ↗Memory systems and methods of forming memory modules. In one embodiment, a computer memory system includes a substantially tubular frame with an elongate card edge extending along the frame. A flexible circuit comprising a flexible substrate, a plurality of memory chips affixed to the flexible substrate, and a plurality of electrical terminals interconnected with the memory chips, is secured along a perimeter of the tubular frame with the electrical terminals arranged along the card edge.
1. A computer memory system, comprising:
a substantially tubular frame with an elongate card edge extending along the frame and a longitudinally-extending slot through the substantially tubular frame; and
a flexible circuit comprising a flexible substrate, a plurality of memory chips secured to the flexible substrate, and a plurality of electrical terminals interconnected with the memory chips, the flexible circuit being layered along an interior surface of the substantially tubular frame and extending through the longitudinally-extending slot from the interior surface of the tubular frame to the card edge, with the electrical terminals arranged along the card edge.
2. The computer memory system of claim 1 , wherein the tubular frame comprises a plurality of panels, with a row of the memory chips supported on each panel.
3. The computer memory system of claim 2 , wherein two or more adjacent panels are pivotally coupled.
4. The computer memory system of claim 2 , wherein two or more adjacent panels are detachably coupled at adjacent edges.
5. The computer memory system of claim 2 , wherein the substantially tubular frame has a polygonal cross-section, with each panel defining a side of the polygonal cross-section.
6. The computer memory system of claim 5 , wherein the substantially tubular frame has four panels defining sides of a substantially quadrilateral cross-section of the tubular frame.
7. The computer memory system of claim 1 , further comprising:
a connector body having a memory module socket configured for receiving the card edge and having a plurality of electrical terminals positioned for electrically contacting corresponding electrical terminals of the received card edge.
8. The computer memory system of claim 1 , wherein the flexible substrate is disposed along an exterior surface of the tubular frame.
9. The computer memory system of claim 1 , further comprising:
one or more ribs disposed within the substantially tubular frame and traversing a cross-section of the substantially-tubular frame.