Abstract: An integrated circuit (IC) device includes a redistribution line over a substrate, wherein a first angle between a topmost surface of the redistribution line and a sidewall of the redistribution line is within a first angle range, a second angle between a bottommost surface of the redistribution line and the sidewall of the redistribution line is within a second angle range, and the second angle range is different from the first angle range. The IC device further includes a passivation layer over the redistribution line, wherein a bottommost surface of the passivation layer is below the bottommost surface of the redistribution line.

Abstract: An electrical connector having first and second coacting engagable parts for mating a plurality of spaced electrical contacts in which the system includes predictable alignment, contact force and wiping features. The connector may use flexible circuit tape as the contact elements in which a plurality of modules may be utilized to be aligned separately to avoid cumulative alignment errors. The flexible circuit tape may be a TAB type tape which is configured to allow the end user with the capability to program the signal/ground ratio of the interconnect.

Abstract: There are disclosed several alternate embodiments of wellhead apparatus of the type in which hydraulic fluid may be transmitted to and/or from a subsurface safety valve or other hydraulically operable device within the well through an annular space formed between the production tubing.