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Class Information
Number: 257/246
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Field effect device > Charge transfer device > Structure for applying electric field into device (e.g., resistive electrode, acoustic traveling wave in channel) > Phase structure (e.g., doping variations to provide asymmetry for 2-phase operation; more than four phases or "electrode per bit")
Description: Subject matter including a plurality of gate regions or doping variation regions to permit unidirectional charge packet transfer by symmetrical or unsymmetrically phased electrical control signals applied to the device gate or gates.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7589364 |
Electrically rewritable non-volatile memory element and method of manufacturing the same |
Sep. 15, 2009 |
| 7589367 |
Layout structure in semiconductor memory device comprising global work lines, local work lines, global bit lines and local bit lines |
Sep. 15, 2009 |
| 7569845 |
Phase-change memory and fabrication method thereof |
Aug. 4, 2009 |
| 7479671 |
Thin film phase change memory cell formed on silicon-on-insulator substrate |
Jan. 20, 2009 |
| 7476917 |
Phase-changeable memory devices including nitrogen and/or silicon dopants |
Jan. 13, 2009 |
| 7462900 |
Phase changeable memory devices including nitrogen and/or silicon |
Dec. 9, 2008 |
| 7459715 |
Resistance change memory device |
Dec. 2, 2008 |
| 7459716 |
Resistance change memory device |
Dec. 2, 2008 |
| 7449710 |
Vacuum jacket for phase change memory element |
Nov. 11, 2008 |
| 7440019 |
Solid-state image pick-up device |
Oct. 21, 2008 |
| 7425735 |
Multi-layer phase-changeable memory devices |
Sep. 16, 2008 |
| 7423300 |
Single-mask phase change memory element |
Sep. 9, 2008 |
| 7402851 |
Phase changeable memory devices including nitrogen and/or silicon and methods for fabricating the same |
Jul. 22, 2008 |
| 7385235 |
Spacer chalcogenide memory device |
Jun. 10, 2008 |
| 7381981 |
Phase-change TaN resistor based triple-state/multi-state read only memory |
Jun. 3, 2008 |
| 7374174 |
Small electrode for resistance variable devices |
May. 20, 2008 |
| 7348620 |
Forming phase change memories |
Mar. 25, 2008 |
| 7332370 |
Method of manufacturing a phase change RAM device utilizing reduced phase change current |
Feb. 19, 2008 |
| 7307267 |
Electric device with phase change material and parallel heater |
Dec. 11, 2007 |
| 7265397 |
CCD imager constructed with CMOS fabrication techniques and back illuminated imager with improved light capture |
Sep. 4, 2007 |
| 7233054 |
Phase change material and non-volatile memory device using the same |
Jun. 19, 2007 |
| 7157754 |
Solid-state imaging device and interline transfer CCD image sensor |
Jan. 2, 2007 |
| 7154549 |
Solid state image sensor having a single-layered electrode structure |
Dec. 26, 2006 |
| 7132702 |
Image sensor |
Nov. 7, 2006 |
| 7119353 |
Electric device with phase change material and method of manufacturing the same |
Oct. 10, 2006 |
| 7115927 |
Phase changeable memory devices |
Oct. 3, 2006 |
| 7075131 |
Phase change memory device |
Jul. 11, 2006 |
| 7030410 |
Resistance variable device |
Apr. 18, 2006 |
| 7015520 |
Charge-coupled devices having efficient charge transfer rates |
Mar. 21, 2006 |
| 6995388 |
Phase changeable memory devices and methods of forming the same in which an upper electrode includes a tip that extends toward a lower electrode |
Feb. 7, 2006 |
| 6987294 |
Charge-coupled device and method of fabricating the same |
Jan. 17, 2006 |
| 6970197 |
CCD imaging device and driving method thereof |
Nov. 29, 2005 |
| 6967344 |
Multi-terminal chalcogenide switching devices |
Nov. 22, 2005 |
| 6885021 |
Adhesion layer for a polymer memory device and method therefor |
Apr. 26, 2005 |
| 6867425 |
Lateral phase change memory and method therefor |
Mar. 15, 2005 |
| 6864503 |
Spacer chalcogenide memory method and device |
Mar. 8, 2005 |
| 6862333 |
CMD and CMD-carrying CCD device |
Mar. 1, 2005 |
| 6841811 |
Large area, fast frame rate charge coupled device |
Jan. 11, 2005 |
| 6833559 |
Non-volatile resistance variable device |
Dec. 21, 2004 |
| 6720593 |
Charge-coupled device having a reduced width for barrier sections in a transfer channel |
Apr. 13, 2004 |
| 6586784 |
Accumulation mode clocking of a charge-coupled device |
Jul. 1, 2003 |
| 6573541 |
Charge coupled device with channel well |
Jun. 3, 2003 |
| 6437383 |
Dual trench isolation for a phase-change memory cell and method of making same |
Aug. 20, 2002 |
| 6417531 |
Charge transfer device with final potential well close to floating diffusion region |
Jul. 9, 2002 |
| 6078069 |
Bidirectional horizontal charge transfer device |
Jun. 20, 2000 |
| 6043523 |
Charge coupled device and method of fabricating the same |
Mar. 28, 2000 |
| 6011282 |
Charge coupled device with a buried channel two-phase driven two-layer electrode structure |
Jan. 4, 2000 |
| 5986296 |
CCD type semiconductor device |
Nov. 16, 1999 |
| 5892251 |
Apparatus for transferring electric charges |
Apr. 6, 1999 |
| 5862197 |
Charge coupled device having CCIR/EIA mode coversion function |
Jan. 19, 1999 |
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