"Without question, the greatest invention in the history of mankind is beer. Oh, I grant you that the wheel was also a fine invention, but the wheel does not go nearly as well with pizza."
Dave Barry
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7368378 | Methods for making integrated-circuit wiring from copper, silver, gold, and other metals Integrated circuits, the key components in thousands of electronic and computer products, include interconnected networks of electrical components. The components are typically wired, or interconnected, together with aluminum wires. In recent years, researchers have... | 05/06/2008 |
| 7365027 | ALD of amorphous lanthanide doped TiOfilms The use of atomic layer deposition (ALD) to form an amorphous dielectric layer of titanium oxide (TiOx) doped with lanthanide elements, such as samarium, europium, gadolinium, holmium, erbium and thulium, produces a reliable structure for use in a variety... | 04/29/2008 |
| 7365597 | Switched capacitor amplifier with higher gain and improved closed-loop gain accuracy A switched capacitor CMOS amplifier uses a first stage non-inverting CMOS amplifier driving a second stage inverting CMOS amplifier. The first stage amplifier is provided with positive feedback to substantially increase the gain of the first stage amplifier. In the ... | 04/29/2008 |
| 7361928 | Doped aluminum oxide dielectrics Doped aluminum oxide layers having a porous aluminum oxide layer and methods of their fabrication. The porous aluminum oxide layer may be formed by evaporation physical vapor deposition techniques to facilitate formation of a high-purity aluminum oxide layer. A dopa... | 04/22/2008 |
| 7358562 | NROM flash memory devices on ultrathin silicon An NROM flash memory cell is implemented in an ultra-thin silicon-on-insulator structure. In a planar device, the channel between the source/drain areas is normally fully depleted. An oxide layer provides an insulation layer between the source/drain areas and the ga... | 04/15/2008 |
| 7359241 | In-service reconfigurable DRAM and flash memory device A memory cell that has both a DRAM cell and a non-volatile memory cell. The non-volatile memory cell might include a flash memory or an NROM cell. The memory cell is comprised of a vertical floating body transistor with dual gates, one on either side of a vertical p... | 04/15/2008 |
| 7351628 | Atomic layer deposition of CMOS gates with variable work functions Structures, systems and methods for transistors having gates with variable work functions formed by atomic layer deposition are provided. One transistor embodiment includes a first source/drain region, a second source/drain region, and a channel region therebetween.... | 04/01/2008 |
| 7348237 | NOR flash memory cell with high storage density Structures and methods for NOR flash memory cells, arrays and systems are provided. The NOR flash memory cell includes a vertical floating gate transistor extending outwardly from a substrate. The floating gate transistor having a first source/drain region, a second... | 03/25/2008 |
| 7349252 | Integrated DRAM-NVRAM multi-level memory An integrated DRAM-NVRAM, multi-level memory cell is comprised of a vertical DRAM device with a shared vertical gate floating plate device. The floating plate device provides enhanced charge storage for the DRAM part of the cell through the shared floating body in a... | 03/25/2008 |
| 7339423 | Technique to improve the gain and signal to noise ratio in CMOS switched capacitor amplifiers The present invention comprises switched capacitor amplifiers including positive feedback on semiconductor devices, wafers, and systems incorporating same and methods for amplifying signals using positive feedback, while maintaining a stable gain and producing an im... | 03/04/2008 |
| 7339431 | CMOS amplifiers with frequency compensating capacitors The frequency and transient responses of a CMOS differential amplifier are improved by employing one or more compensating capacitors. A compensating capacitor coupled to a differential input of the CMOS differential amplifier is used to inject current into the diffe... | 03/04/2008 |
| 7339228 | Non-planar flash memory array with shielded floating gates on silicon mesas A first plane of memory cells is formed on mesas of the array. A second plane of memory cells is formed in valleys adjacent to the mesas. The second plurality of memory cells is coupled to the first plurality of memory cells through a series connection of their sour... | 03/04/2008 |
| 7339239 | Vertical NROM NAND flash memory array Memory devices, arrays, and strings are described that facilitate the use of NROM memory cells in NAND architecture memory strings, arrays, and devices. NROM NAND architecture memory embodiments of the present invention include NROM memory cells in high density vert... | 03/04/2008 |
| 7339191 | Capacitors having doped aluminum oxide dielectrics Doped aluminum oxide layers having a porous aluminum oxide layer and methods of their fabrication. The porous aluminum oxide layer may be formed by evaporation physical vapor deposition techniques to facilitate formation of a high-purity aluminum oxide layer. A dopa... | 03/04/2008 |
| 7335968 | High permeability composite films to reduce noise in high speed interconnects A transmission line circuit provides a structure for improved transmission line operation on integrated circuits. The transmission line circuit includes a first layer of electrically conductive material on a substrate. A first layer of insulating material is formed ... | 02/26/2008 |
| 7332773 | Vertical device 4FEEPROM memory EEPROM memory devices and arrays are described that facilitate the use of vertical floating gate memory cells and select gates in NOR or NAND high density memory architectures. Memory embodiments of the present invention utilize vertical select gates and floating ga... | 02/19/2008 |
| 7332418 | High-density single transistor vertical memory gain cell A memory cell which is formed on a substrate of a first conductivity type. A pillar of the first conductivity type extends vertically upward from the substrate. A source region of a second conductivity type is formed in the substrate extending adjacent to and away f... | 02/19/2008 |
| 7327016 | High permeability composite films to reduce noise in high speed interconnects An electronic system is provided with a structure for improved transmission line operation on integrated circuits. The structure for transmission line operation includes a first layer of electrically conductive material on a substrate. A first layer of insulating ma... | 02/05/2008 |
| 7326597 | Gettering using voids formed by surface transformation One aspect of this disclosure relates to a method for creating a gettering site in a semiconductor wafer. In various embodiments, a predetermined arrangement of a plurality of holes is formed in the semiconductor wafer through a surface of the wafer. The wafer is an... | 02/05/2008 |
| 7326980 | Devices with HfSiON dielectric films which are Hf-O rich A dielectric film containing atomic layer deposited HfSiON and a method of fabricating such a dielectric film produce a reliable dielectric layer having an equivalent oxide thickness thinner than attainable using SiO2. The HfSiON layer thickness is contro... | 02/05/2008 |
| 7326611 | DRAM arrays, vertical transistor structures and methods of forming transistor structures and DRAM arrays The invention includes a method of forming a semiconductor construction. Dopant is implanted into the upper surface of a monocrystalline silicon substrate. The substrate is etched to form a plurality of trenches and cross-trenches which define a plurality of pillars... | 02/05/2008 |
| 7323380 | Single transistor vertical memory gain cell A high density vertical single transistor gain cell is realized for DRAM operation. The gain cell includes a vertical transistor having a source region, a drain region, and a floating body region therebetween. A gate opposes the floating body region and is separated... | 01/29/2008 |
| 7323424 | Semiconductor constructions comprising cerium oxide and titanium oxide The invention includes semiconductor constructions comprising dielectric materials which contain cerium oxide and titanium oxide. The dielectric materials can contain a homogeneous distribution of cerium oxide and titanium oxide, and/or can contain a laminate of cer... | 01/29/2008 |
| 7319613 | NROM flash memory cell with integrated DRAM A memory device that is comprised of a dynamic random access memory (DRAM) capacitor and a nitride read only memory (NROM) transistor. The memory device provides multiple modes of operation including a DRAM mode using the capacitor and a non-volatile random access m... | 01/15/2008 |
| 7312494 | Lanthanide oxide / hafnium oxide dielectric layers Dielectric layers containing a hafnium oxide hafnium oxide layer arranged as one or more monolayers and a lanthanide oxide layer and a method of fabricating such a dielectric layer produce a reliable dielectric layer having an equivalent oxide thickness thinner than... | 12/25/2007 |
| 7312626 | CMOS circuits with reduced crowbar current Various circuit embodiments comprise an input node to receive an input signal for a CMOS transistor stack, a first output node to deliver the input signal to a PMOS pull-up transistor of the CMOS transistor stack, and a second output node to deliver the input signal... | 12/25/2007 |
| 7304380 | Integrated circuit cooling and insulating device and method A method and device for cooling an integrated circuit is provided. A method and device using a gas to cool circuit structures such as a number of air bridge structures is provided. A method and device using a boiling liquid to cool circuit structures is provided. Fu... | 12/04/2007 |
| 7300821 | Integrated circuit cooling and insulating device and method A method and device for cooling an integrated circuit is provided. A method and device using a gas to cool circuit structures such as a number of air bridge structures is provided. A method and device using a boiling liquid to cool circuit structures is provided. Fu... | 11/27/2007 |
| 7301804 | NROM memory cell, memory array, related devices and methods An array of memory cells configured to store at least one bit per one F2 includes substantially vertical structures providing an electronic memory function spaced apart a distance equal to one half of a minimum pitch of the array. The structures providing... | 11/27/2007 |
| 7298638 | Operating an electronic device having a vertical gain cell that includes vertical MOS transistors A high density vertical gain cell is realized for memory operation. The gain cell includes a vertical MOS transistor used as a sense transistor having a floating body between a drain region and a source region, and a second vertical MOS transistor merged with the se... | 11/20/2007 |
| 7295081 | Time delay oscillator for integrated circuits One aspect relates to an oscillator, and various oscillator embodiments comprise an amplifier and line driver with an input and an output and a transmission line with a predetermined transmission signal time delay. The output is adapted to produce an inverted signal... | 11/13/2007 |
| 7294921 | System-on-a-chip with multi-layered metallized through-hole interconnection The present invention is directed to a high-performance system on a chip which uses multi-layer wiring/insulation through-hole interconnections to provide short wiring and controlled low-impedance wiring including ground planes and power supply distribution planes b... | 11/13/2007 |
| 7285196 | Methods and apparatus for making integrated-circuit wiring from copper, silver, gold, and other metals In recent years, copper wiring has emerged as a promising substitute for the aluminum wiring in integrated circuits, because copper offers lower electrical resistance and better reliability at smaller dimensions than aluminum. However, use of copper typically requir... | 10/23/2007 |
| 7282762 | 4FEEPROM NROM memory arrays with vertical devices NROM EEPROM memory devices and arrays are described that facilitate the use of vertical NROM memory cells and select gates in NOR or NAND high density memory architectures. Memory embodiments of the present invention utilize vertical select gates and NROM memory cel... | 10/16/2007 |
| 7282400 | Method and apparatus on (110) surfaces of silicon structures with conduction in the <110> direction Improved methods and structures are provided that are lateral to surfaces with a (110) crystal plane orientation such that an electrical current of such structures is conducted in the direction. Advantageously, improvements in hole carrier mobility of approxim... | 10/16/2007 |
| 7276413 | NROM flash memory devices on ultrathin silicon An NROM flash memory cell is implemented in an ultra-thin silicon-on-insulator structure. In a planar device, the channel between the source/drain areas is normally fully depleted. An oxide layer provides an insulation layer between the source/drain areas and the ga... | 10/02/2007 |
| 7276729 | Electronic systems having doped aluminum oxide dielectrics Doped aluminum oxide layers having a porous aluminum oxide layer and methods of their fabrication. The porous aluminum oxide layer may be formed by evaporation physical vapor deposition techniques to facilitate formation of a high-purity aluminum oxide layer. A dopa... | 10/02/2007 |
| 7276762 | NROM flash memory devices on ultrathin silicon An NROM flash memory cell is implemented in an ultra-thin silicon-on-insulator structure. In a planar device, the channel between the source/drain areas is normally fully depleted. An oxide layer provides an insulation layer between the source/drain areas and the ga... | 10/02/2007 |
| 7273788 | Ultra-thin semiconductors bonded on glass substrates A method for forming a semiconductor on insulator structure includes providing a glass substrate, providing a semiconductor wafer, and performing a bonding cut process on the semiconductor wafer and the glass substrate to provide a thin semiconductor layer bonded to... | 09/25/2007 |
| 7274067 | Service programmable logic arrays with low tunnel barrier interpoly insulators Structures and methods for in service programmable logic arrays with low tunnel barrier interpoly insulators are provided. The in-service programmable logic array includes a first logic and a second logic plan having a number of logic cells arranged in rows and colu... | 09/25/2007 |