BE494827A - - Google Patents
Info
- Publication number
- BE494827A BE494827A BE494827DA BE494827A BE 494827 A BE494827 A BE 494827A BE 494827D A BE494827D A BE 494827DA BE 494827 A BE494827 A BE 494827A
- Authority
- BE
- Belgium
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
- H10D99/00—Subject matter not provided for in other groups of this subclass
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US84671A US2662976A (en) | 1949-03-31 | 1949-03-31 | Semiconductor amplifier and rectifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE494827A true BE494827A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Family
ID=22186476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE494827D BE494827A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1949-03-31 |
Country Status (3)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1033333B (de) * | 1953-05-14 | 1958-07-03 | Ibm Deutschland | Transistor mit einer zweiten Emitterelektrode |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2713117A (en) * | 1949-06-18 | 1955-07-12 | Sylvania Electric Prod | Heterodyne converter |
| US2864002A (en) * | 1953-09-16 | 1958-12-09 | Bell Telephone Labor Inc | Transistor detector |
| NL192334A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1953-12-31 | |||
| NL194334A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1954-01-28 | |||
| US2801348A (en) * | 1954-05-03 | 1957-07-30 | Rca Corp | Semiconductor devices |
| US2941070A (en) * | 1954-06-01 | 1960-06-14 | Hazeltine Research Inc | Constantly forward biased non-linear element across detector input for controlling gain automatically |
| US2866892A (en) * | 1955-01-25 | 1958-12-30 | Rca Corp | Detector circuit in which increasing rectified signal causes decreasing collector current |
| DE1075746B (de) * | 1955-12-02 | 1960-02-18 | Texas Instruments Incorporated, Dallas, Tex. (V. St. A.) | Vorrichtung zur Temperaturkompensation eines Flächentransistors |
| US2927204A (en) * | 1957-01-22 | 1960-03-01 | Hazeltine Research Inc | Multiple unit transistor circuit with means for maintaining common zone at a fixed reference potential |
| US2898454A (en) * | 1957-01-22 | 1959-08-04 | Hazeltine Research Inc | Five zone composite transistor with common zone grounded to prevent interaction |
| US3029340A (en) * | 1959-03-23 | 1962-04-10 | Rca Corp | Transistor detector-audio amplifier |
| US3249880A (en) * | 1961-05-29 | 1966-05-03 | Sylvania Electric Prod | Temperature stabilized semiconductor detector |
| US3213380A (en) * | 1961-06-21 | 1965-10-19 | Westinghouse Electric Corp | Detector circuitry and semiconductor device therefor |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2048100A (en) * | 1932-11-25 | 1936-07-21 | Rca Corp | Combined detector-automatic volume control circuits |
| US2402661A (en) * | 1941-03-01 | 1946-06-25 | Bell Telephone Labor Inc | Alternating current rectifier |
| BE469045A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1943-01-22 | |||
| US2524035A (en) * | 1948-02-26 | 1950-10-03 | Bell Telphone Lab Inc | Three-electrode circuit element utilizing semiconductive materials |
| NL75792C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1948-05-19 | |||
| US2553490A (en) * | 1949-02-21 | 1951-05-15 | Bell Telephone Labor Inc | Magnetic control of semiconductor currents |
| NL91957C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1949-03-31 |
-
0
- NL NL152201D patent/NL152201C/xx active
- BE BE494827D patent/BE494827A/xx unknown
-
1949
- 1949-03-31 US US84671A patent/US2662976A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1033333B (de) * | 1953-05-14 | 1958-07-03 | Ibm Deutschland | Transistor mit einer zweiten Emitterelektrode |
Also Published As
| Publication number | Publication date |
|---|---|
| US2662976A (en) | 1953-12-15 |
| NL152201C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |