Patent application number | Description | Published |
20110095367 | ESD/ANTENNA DIODES FOR THROUGH-SILICON VIAS - Roughly described, an antenna diode is formed at least partially within the exclusion zone around a TSV, and is connected to the TSV by way of a metal 1 layer conductor at the same time that the TSV is connected to either the gate poly or a diffusion region of one or more transistors placed outside the exclusion zone. | 04-28-2011 |
20120295433 | ESD/ANTENNA DIODES FOR THROUGH-SILICON VIAS - Roughly described, an antenna diode is formed at least partially within the exclusion zone around a TSV, and is connected to the TSV by way of a metal 1 layer conductor at the same time that the TSV is connected to either the gate poly or a diffusion region of one or more transistors placed outside the exclusion zone. | 11-22-2012 |
20130026575 | THRESHOLD ADJUSTMENT OF TRANSISTORS BY CONTROLLED S/D UNDERLAP - Roughly described, an integrated circuit device has formed on a substrate a plurality of transistors including a first subset of at least one transistor and a second subset of at least one transistor, wherein all of the transistors in the first subset have one underlap distance and all of the transistors in the second subset have a different underlap distance. The transistors in the first and second subsets preferably have different threshold voltages, and preferably realize different points on the high performance/low power tradeoff. | 01-31-2013 |
20130113547 | Method and apparatus for floating or applying voltage to a well of an integrated circuit - In one well bias arrangement, no well bias voltage is applied to the n-well, and no well bias voltage is applied to the p-well. Because no external well bias voltage is applied, the n-well and the p-well are floating, even during operation of the devices in the n-well and the p-well. In another well bias arrangement, the lowest available voltage is not applied to the p-well, such as a ground voltage, or the voltage applied to the n+-doped source region of the n-type transistor in the p-well. This occurs even during operation of the n-type transistor in the p-well. In yet another well bias arrangement, the highest available voltage is not applied to the n-well, such as a supply voltage, or the voltage applied to the p+-doped source region of the p-type transistor in the n-well. This occurs even during operation of the p-type transistor in the n-well. | 05-09-2013 |
20140109027 | ESD/ANTENNA DIODES FOR THROUGH-SILICON VIAS - Roughly described, an antenna diode is formed at least partially within the exclusion zone around a TSV, and is connected to the TSV by way of a metal 1 layer conductor at the same time that the TSV is connected to either the gate poly or a diffusion region of one or more transistors placed outside the exclusion zone. | 04-17-2014 |
Patent application number | Description | Published |
20100270597 | METHOD AND APPARATUS FOR PLACING TRANSISTORS IN PROXIMITY TO THROUGH-SILICON VIAS - Roughly described, the invention involves ways to characterize, take account of, or take advantage of stresses introduced by TSV's near transistors. The physical relationship between the TSV and nearby transistors can be taken into account when characterizing a circuit. A layout derived without knowledge of the physical relationships between TSV and nearby transistors, can be modified to do so. A macrocell can include both a TSV and nearby transistors, and a simulation model for the macrocell which takes into account physical relationships between the transistors and the TSV. A macrocell can include both a TSV and nearby transistors, one of the transistors being rotated relative to others. An IC can also include a transistor in such proximity to a TSV as to change the carrier mobility in the channel by more than the limit previously thought to define an exclusion zone. | 10-28-2010 |
20130132914 | Method and Apparatus for Placing Transistors In Proximity to Through-Silicon Vias - Roughly described, the invention involves ways to characterize, take account of, or take advantage of stresses introduced by TSV's near transistors. The physical relationship between the TSV and nearby transistors can be taken into account when characterizing a circuit. A layout derived without knowledge of the physical relationships between TSV and nearby transistors, can be modified to do so. A macrocell can include both a TSV and nearby transistors, and a simulation model for the macrocell which takes into account physical relationships between the transistors and the TSV. A macrocell can include both a TSV and nearby transistors, one of the transistors being rotated relative to others. An IC can also include a transistor in such proximity to a TSV as to change the carrier mobility in the channel by more than the limit previously thought to define an exclusion zone. | 05-23-2013 |
20140173545 | PLACING TRANSISTORS IN PROXIMITY TO THROUGH-SILICON VIAS - Roughly described, the invention involves ways to characterize, take account of, or take advantage of stresses introduced by TSV's near transistors. The physical relationship between the TSV and nearby transistors can be taken into account when characterizing a circuit. A layout derived without knowledge of the physical relationships between TSV and nearby transistors, can be modified to do so. A macrocell can include both a TSV and nearby transistors, and a simulation model for the macrocell which takes into account physical relationships between the transistors and the TSV. A macrocell can include both a TSV and nearby transistors, one of the transistors being rotated relative to others. An IC can also include a transistor in such proximity to a TSV as to change the carrier mobility in the channel by more than the limit previously thought to define an exclusion zone. | 06-19-2014 |