Abstract: An integrated circuit includes a visually discernable indicator formed as part of the integrated circuit to indicate a directionality of a non-visually discernable characteristic of the integrated circuit.

Abstract: A semiconductor process and apparatus provide a T-shaped structure (96) formed from a polysilicon structure (10) and an epitaxially grown polysilicon layer (70) and having a narrower bottom critical dimension (e.g., at or below 40 nm) and a larger top critical dimension (e.g., at or above 40 nm) so that a silicide may be formed from a first material (such as CoSi2) in at least the upper region (90) of the T-shaped structure (96) without incurring the increased resistance caused by agglomeration and voiding that can occur with certain silicides at the smaller critical dimensions.

Abstract: A semiconductor process and apparatus provide a T-shaped structure (84) formed from a polysilicon structure (10) and polysilicon spacers (80, 82) and having a narrower bottom dimension (e.g., at or below 40 nm) and a larger top critical dimension (e.g., at or above 40 nm) so that a silicide may be formed from a first material (such as CoSi2) in at least the upper region (100) of the T-shaped structure (84) without incurring the increased resistance caused by agglomeration and voiding that can occur with certain silicides at the smaller critical dimensions.

Abstract: A method for identifying areas of low overburden which degrade (increase) metal polish nonuniformity is discussed. Also described is a method for modifying these areas to increase their overburden, thus slowing down the metal polish rate and improving overall polish uniformity. The resulting structure forms slots in groups of functional lines, such as bus lines, when the functional lines have a density prior to forming the slots that exceeds a predetermined amount. In one embodiment, an area of the wafer has a maximum width of 1.5 microns in an area that has a feature density greater than approximately 50 percent. The methods and resulting structures create a higher feature density, thereby increasing polishing uniformity.

Abstract: A technique for alleviating the problems of defects caused by stress applied to bond pads (32) includes, prior to actually making an integrated circuit (10), adding dummy metal lines (74, 76) to interconnect layers (18, 22, 26) to increase the metal density of the interconnect layers. These problems are more likely when the interlayer dielectrics (16, 20, 24) between the interconnect layers are of a low-k material. A critical area or force area (64) around and under each bond pad defines an area in which a defect may occur due to a contact made to that bond pad. Any interconnect layer in such a critical area that has a metal density below a certain percentage can be the cause of a defect in the interconnect layers. Any interconnect layer that has a metal density below that percentage in the critical area has dummy metal lines added to it.

Abstract: A method for identifying areas of low overburden which degrade (increase) metal polish nonuniformity is discussed. Also described is a method for modifying these areas to increase their overburden, thus slowing down the metal polish rate and improving overall polish uniformity. The resulting structure forms slots in groups of functional lines, such as bus lines, when the functional lines have a density prior to forming the slots that exceeds a predetermined amount. In one embodiment, an area of the wafer has a maximum width of 1.5 microns in an area that has a feature density greater than approximately 50 percent. The methods and resulting structures create a higher feature density, thereby increasing polishing uniformity.

Abstract: A semiconductor device that has a common border between P and N wells is susceptible to photovoltaic current that is believed to be primarily generated from photons that strike this common border. Photons that strike the border are believed to create electron/hole pairs that separate when created at the PN junction of the border. The photovoltaic current can have a sufficient current density to be destructive to the metal connections to a well if the area of these metal connections to the well is small relative to the length of the border. This photovoltaic current can be reduced below destructive levels by covering the common border sufficiently to reduce the number of photons hitting the common border. The surface area of the connections can also be increased to alleviate the problem.

Abstract: A TV signal switching system (10) including a switch (12) configured to be connected to two or more signal sources such as a DVD player, VCR, satellite receiver, cable TV connection, VHF/UHF antenna, computer, Web TV and other internet interfaces, TiVo and other digital recording and playback systems, game console, a live feed from a video camera or other image capture device, or other TV signal source, and connectable to a remote TV monitor (28) by a coaxial cable (22) or equivalent, and a switch controller (34) located adjacent the remote TV configured to select a signal source for the remote TV monitor by signaling the switch over the coaxial cable to connect the desired signal source (14 16 18, or 20) to the remote TV monitor.