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Class Information
Number: 438/455
Name: Semiconductor device manufacturing: process > Bonding of plural semiconductor substrates
Description: Process in which plural semiconductive substrates are joined together into a coherent body, such as by thermal treatment.


Sub-classes under this class:

Class Number Class Name Patents
438/456 Having enclosed cavity 285
438/458 Subsequent separation into plural bodies (e.g., delaminating, dicing, etc.) 787
438/459 Thinning of semiconductor substrate 857
438/457 Warping of semiconductor substrate 103


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20

Patent Number Title Of Patent Date Issued
5004705 Inverted epitaxial process Apr. 2, 1991
4998665 Bonding structure of substrates and method for bonding substrates Mar. 12, 1991
4997787 Method for fabricating a semiconductor film which is electrically isolated from a substrate Mar. 5, 1991
4962879 Method for bubble-free bonding of silicon wafers Oct. 16, 1990
4939101 Method of making direct bonded wafers having a void free interface Jul. 3, 1990
4935386 Method of manufacturing semiconductor device including substrate bonding and outdiffusion by thermal heating Jun. 19, 1990
4902641 Process for making an inverted silicon-on-insulator semiconductor device having a pedestal structure Feb. 20, 1990
4888304 Method of manufacturing an soi-type semiconductor device Dec. 19, 1989
4883215 Method for bubble-free bonding of silicon wafers Nov. 28, 1989
4878957 Dielectrically isolated semiconductor substrate Nov. 7, 1989
4837177 Method of making bipolar semiconductor device having a conductive recombination layer Jun. 6, 1989
4837182 Method of producing sheets of crystalline material Jun. 6, 1989
4837186 Silicon semiconductor substrate with an insulating layer embedded therein and method for forming the same Jun. 6, 1989
4826787 Method for adhesion of silicon or silicon dioxide plate May. 2, 1989
4818323 Method of making a void free wafer via vacuum lamination Apr. 4, 1989
4774196 Method of bonding semiconductor wafers Sep. 27, 1988
4771016 Using a rapid thermal process for manufacturing a wafer bonded soi semiconductor Sep. 13, 1988
4738935 Method of manufacturing compound semiconductor apparatus Apr. 19, 1988
4708883 Annealing process Nov. 24, 1987
4704785 Process for making a buried conductor by fusing two wafers Nov. 10, 1987
4701424 Hermetic sealing of silicon Oct. 20, 1987
4700466 Method of manufacturing semiconductor device wherein silicon substrates are bonded together Oct. 20, 1987
4671846 Method of bonding crystalline silicon bodies Jun. 9, 1987
4649627 Method of fabricating silicon-on-insulator transistors with a shared element Mar. 17, 1987
H208 Packaging microminiature devices Feb. 3, 1987
4638552 Method of manufacturing semiconductor substrate Jan. 27, 1987
4612083 Process of fabricating three-dimensional semiconductor device Sep. 16, 1986
4596069 Three dimensional processing for monolithic IMPATTs Jun. 24, 1986
4551629 Detector array module-structure and fabrication Nov. 5, 1985
4542397 Self aligning small scale integrated circuit semiconductor chips to form large area arrays Sep. 17, 1985
4526624 Enhanced adhesion of films to semiconductors or metals by high energy bombardment Jul. 2, 1985
4457972 Enhanced adhesion by high energy bombardment Jul. 3, 1984
4396456 Method of peeling epilayers Aug. 2, 1983
RE30652 Method for constructing a thermoelectric module and the module so obtained Jun. 16, 1981
4246693 Method of fabricating semiconductor device by bonding together silicon substrate and electrode or the like with aluminum Jan. 27, 1981
4063965 Making deep power diodes Dec. 20, 1977
4054478 Method of manufacturing a thermoelectric device Oct. 18, 1977
4032363 Low power high voltage thermopile Jun. 28, 1977
3972742 Deep power diode Aug. 3, 1976
3956023 Process for making a deep power diode by thermal migration of dopant May. 11, 1976
3930303 Method for manufacturing compact thermoelectric modules Jan. 6, 1976

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20


 
 
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