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Class Information
Number: 257/E29.075
Name: Active solid-state devices (e.g., transistors, solid-state diodes) > Semiconductors devices adapted for rectifying, amplifying, oscillating, or switching, capacitors, or resistors with at least one potential-jump barrier or surface barrier (epo) > Electrical characteristics due to properties of entire semiconductor body rather than just surface region (epo) > Characterized by materials of semiconductor body (epo) > Structures with periodic or quasi-periodic potential variation, (e.g., multiple quantum wells, superlattices) (epo) > Compositional structures (epo)
Description: This subclass is indented under subclass E29.072. This subclass is substantially the same in scope as ECLA classification H01L29/15B.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7071119 |
Method for making a semiconductor device including band-engineered superlattice having 3/1-5/1 germanium layer structure |
Jul. 4, 2006 |
| 7045813 |
Semiconductor device including a superlattice with regions defining a semiconductor junction |
May. 16, 2006 |
| 7045377 |
Method for making a semiconductor device including a superlattice and adjacent semiconductor layer with doped regions defining a semiconductor junction |
May. 16, 2006 |
| 7034329 |
Semiconductor device including band-engineered superlattice having 3/1-5/1 germanium layer structure |
Apr. 25, 2006 |
| 6952018 |
Semiconductor device including band-engineered superlattice |
Oct. 4, 2005 |
| 6690027 |
Method for making a device comprising layers of planes of quantum dots |
Feb. 10, 2004 |
| 5932899 |
Semiconductor having enhanced acceptor activation |
Aug. 3, 1999 |
| 5298108 |
Serpentine superlattice methods and devices |
Mar. 29, 1994 |
| 5216262 |
Quantum well structures useful for semiconductor devices |
Jun. 1, 1993 |
| 5113072 |
Device having superlattice structure, and method of and apparatus for manufacturing the same |
May. 12, 1992 |
| 5070375 |
Semiconductor device having a coupled quantum box array structure |
Dec. 3, 1991 |
| 5013683 |
Method for growing tilted superlattices |
May. 7, 1991 |
| 4983540 |
Method of manufacturing devices having superlattice structures |
Jan. 8, 1991 |
| 4969018 |
Quantum-well logic using self-generated potentials |
Nov. 6, 1990 |
| 4912531 |
Three-terminal quantum device |
Mar. 27, 1990 |
| 4835578 |
Semiconductor device having a quantum wire and a method of producing the same |
May. 30, 1989 |
| 4769644 |
Cellular automata devices |
Sep. 6, 1988 |
| 4733282 |
One-dimensional quantum pipeline type carrier path semiconductor devices |
Mar. 22, 1988 |
| 4704622 |
Negative transconductance device |
Nov. 3, 1987 |
| 4591889 |
Superlattice geometry and devices |
May. 27, 1986 |
| 4261771 |
Method of fabricating periodic monolayer semiconductor structures by molecular beam epitaxy |
Apr. 14, 1981 |
| 4205329 |
Periodic monolayer semiconductor structures grown by molecular beam epitaxy |
May. 27, 1980 |
| 4103312 |
Semiconductor memory devices |
Jul. 25, 1978 |
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