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Class Information
Number: 117/161UZ
Name: Single-crystal, oriented-crystal, and epitaxy growth processes; non-coating apparatus therefor >

Sub-classes under this class:

Class Number Class Name Patents
117/1 Processes joining independent crystals 94
117/11 Processes of growth from liquid or supercritical state 169
117/2 Processes of growth with a subsequent step acting on the crystal to adjust the impurity amount (e.g., diffusing, doping, gettering, implanting) 287
117/200 Apparatus 469
117/3 Processes of growth with a subsequent step of heat treating or deliberate controlled cooling of the single-crystal 384
117/4 Processes of growth from solid or gel state (e.g., solid phase recrystallization) 231
117/84 Forming from vapor or gaseous state (e.g., vpe, sublimation) 646
117/900 Apparatus characterized by composition or treatment thereof (e.g., surface finish, surface coating) 425
117/901 Levitation, reduced gravity, microgravity, space 66
117/902 Specified orientation, shape, crystallography, or size of seed or substrate 198
117/903 Dendrite or web or cage technique 28
117/904 Laser beam 208
117/905 Electron beam 66
117/906 Special atmosphere other than vacuum or inert 87
117/910 Downward pulling 27
117/911 Seed or rod holders 115
117/912 Replenishing liquid precursor, other than a moving zone 21
117/913 Graphoepitaxy or surface modification to enhance epitaxy 80
117/914 Crystallization on a continuous moving substrate or cooling surface (e.g., wheel, cylinder, belt) 39
117/915 Separating from substrate 132
117/916 Oxygen testing 17
117/917 Magnetic 87
117/918 Single-crystal waveguide 54
117/920 Single-crystals having a hollow (e.g., tube, concavo-convex) {c30b 29/66} 26
117/921 Small diameter, elongate, generally cylindrical single-crystal (e.g., whiskers, needles, filaments, fibers, wires) {c30b 29/62} 69
117/922 Free-standing, flat single-crystal (e.g., platelet, plate, strip, disk, tape, sheet, ribbon) {c30b 29/64} 95
117/923 Single-crystal of complex geometry (e.g., patterned, elo) {c30b 29/66} 118
117/924 Homogeneous composition product with enlarged crystals or oriented-crystals (e.g., columnar) 69
117/925 Organic compound containing single-crystal {c30b 29/54} 84
117/928 Single-crystal of pure or intentionally doped element {c30b 29/02} 72
117/937 Inorganic containing single-crystal (e.g., compound, mixture, composite) {c30b 29/10} 93

Patents under this class:

Patent Number Title Of Patent Date Issued

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