GB1226387A - - Google Patents
Info
- Publication number
- GB1226387A GB1226387A GB1226387DA GB1226387A GB 1226387 A GB1226387 A GB 1226387A GB 1226387D A GB1226387D A GB 1226387DA GB 1226387 A GB1226387 A GB 1226387A
- Authority
- GB
- United Kingdom
- Prior art keywords
- segments
- semi
- wafers
- annular
- mode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 235000012431 wafers Nutrition 0.000 abstract 5
- 239000004065 semiconductor Substances 0.000 abstract 4
- 230000000694 effects Effects 0.000 abstract 2
- 229910020598 Co Fe Inorganic materials 0.000 abstract 1
- 229910002519 Co-Fe Inorganic materials 0.000 abstract 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 abstract 1
- 229910018100 Ni-Sn Inorganic materials 0.000 abstract 1
- 229910018532 Ni—Sn Inorganic materials 0.000 abstract 1
- 238000009825 accumulation Methods 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N80/00—Bulk negative-resistance effect devices
Landscapes
- Junction Field-Effect Transistors (AREA)
- Electrodes Of Semiconductors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US65054067A | 1967-06-30 | 1967-06-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1226387A true GB1226387A (fr) | 1971-03-24 |
Family
ID=24609343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1226387D Expired GB1226387A (fr) | 1967-06-30 | 1968-06-05 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3469209A (fr) |
| DE (1) | DE1766643A1 (fr) |
| FR (1) | FR1571163A (fr) |
| GB (1) | GB1226387A (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3896473A (en) * | 1973-12-04 | 1975-07-22 | Bell Telephone Labor Inc | Gallium arsenide schottky barrier avalance diode array |
| US4032865A (en) * | 1976-03-05 | 1977-06-28 | Hughes Aircraft Company | Radial impedance matching device package |
| GB0506588D0 (en) * | 2005-03-31 | 2005-05-04 | E2V Tech Uk Ltd | Gun diode |
-
1967
- 1967-06-30 US US650540A patent/US3469209A/en not_active Expired - Lifetime
-
1968
- 1968-06-05 GB GB1226387D patent/GB1226387A/en not_active Expired
- 1968-06-27 DE DE19681766643 patent/DE1766643A1/de active Pending
- 1968-06-27 FR FR1571163D patent/FR1571163A/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1571163A (fr) | 1969-06-13 |
| US3469209A (en) | 1969-09-23 |
| DE1766643A1 (de) | 1971-08-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
| PCNP | Patent ceased through non-payment of renewal fee |