JPS53115185A - Memory type variable capacitive device - Google Patents
Memory type variable capacitive deviceInfo
- Publication number
- JPS53115185A JPS53115185A JP3068677A JP3068677A JPS53115185A JP S53115185 A JPS53115185 A JP S53115185A JP 3068677 A JP3068677 A JP 3068677A JP 3068677 A JP3068677 A JP 3068677A JP S53115185 A JPS53115185 A JP S53115185A
- Authority
- JP
- Japan
- Prior art keywords
- variable capacitive
- capacitive device
- type variable
- memory type
- diodes
- 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.)
- Granted
Links
Abstract
PURPOSE: To obtain a non-volatile variable capacitive device wherein memory functions are provided to variable capacitive elements per se by forming (n) diodes of defined areas on the insulation layer having a charge storage function provided on a semiconductor substrate and varying respective capacity values.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3068677A JPS53115185A (en) | 1977-03-17 | 1977-03-17 | Memory type variable capacitive device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3068677A JPS53115185A (en) | 1977-03-17 | 1977-03-17 | Memory type variable capacitive device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53115185A true JPS53115185A (en) | 1978-10-07 |
JPS6155790B2 JPS6155790B2 (en) | 1986-11-29 |
Family
ID=12310559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3068677A Granted JPS53115185A (en) | 1977-03-17 | 1977-03-17 | Memory type variable capacitive device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS53115185A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56131969A (en) * | 1980-03-19 | 1981-10-15 | Seiko Instr & Electronics Ltd | Semiconductor variable capacity element |
JPS575369A (en) * | 1980-06-11 | 1982-01-12 | Seiko Instr & Electronics Ltd | Semiconductor variable capacitance element |
JPS5778181A (en) * | 1980-11-04 | 1982-05-15 | Seiko Instr & Electronics Ltd | Semiconductor variable capacity element |
JPS57166080A (en) * | 1981-04-07 | 1982-10-13 | Seiko Instr & Electronics Ltd | Semiconductor variable capacity element |
JPS57188886A (en) * | 1981-05-18 | 1982-11-19 | Seiko Instr & Electronics Ltd | Multiple semiconductor variable capacitance element |
JPS5837970A (en) * | 1981-08-31 | 1983-03-05 | Seiko Instr & Electronics Ltd | Capacitance variable circuit |
JPS5853864A (en) * | 1981-09-25 | 1983-03-30 | Seiko Instr & Electronics Ltd | Seiconductor variable capacitance element |
JPS5851452U (en) * | 1981-10-01 | 1983-04-07 | セイコーインスツルメンツ株式会社 | integrated circuit device |
WO2006093132A1 (en) * | 2005-03-01 | 2006-09-08 | Brother Kogyo Kabushiki Kaisha | Wireless tag circuit element and tag label manufacturing apparatus |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51114883A (en) * | 1975-04-02 | 1976-10-08 | Seiko Epson Corp | Mos variable capacitance element incorporated in ic |
JPS51150987A (en) * | 1975-06-10 | 1976-12-24 | Ibm | Cc2c switching capacitor ladder circuit |
JPS5233489A (en) * | 1975-09-08 | 1977-03-14 | Ncr Co | Solid state tuning condenser |
-
1977
- 1977-03-17 JP JP3068677A patent/JPS53115185A/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS51114883A (en) * | 1975-04-02 | 1976-10-08 | Seiko Epson Corp | Mos variable capacitance element incorporated in ic |
JPS51150987A (en) * | 1975-06-10 | 1976-12-24 | Ibm | Cc2c switching capacitor ladder circuit |
JPS5233489A (en) * | 1975-09-08 | 1977-03-14 | Ncr Co | Solid state tuning condenser |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56131969A (en) * | 1980-03-19 | 1981-10-15 | Seiko Instr & Electronics Ltd | Semiconductor variable capacity element |
JPS575369A (en) * | 1980-06-11 | 1982-01-12 | Seiko Instr & Electronics Ltd | Semiconductor variable capacitance element |
JPS5778181A (en) * | 1980-11-04 | 1982-05-15 | Seiko Instr & Electronics Ltd | Semiconductor variable capacity element |
JPH0213465B2 (en) * | 1980-11-04 | 1990-04-04 | Seiko Instr & Electronics | |
JPS57166080A (en) * | 1981-04-07 | 1982-10-13 | Seiko Instr & Electronics Ltd | Semiconductor variable capacity element |
JPH0352232B2 (en) * | 1981-04-07 | 1991-08-09 | Seiko Instr & Electronics | |
JPS6366433B2 (en) * | 1981-05-18 | 1988-12-20 | Seiko Denshi Kogyo Kk | |
JPS57188886A (en) * | 1981-05-18 | 1982-11-19 | Seiko Instr & Electronics Ltd | Multiple semiconductor variable capacitance element |
JPS5837970A (en) * | 1981-08-31 | 1983-03-05 | Seiko Instr & Electronics Ltd | Capacitance variable circuit |
JPS6328500B2 (en) * | 1981-09-25 | 1988-06-08 | Seiko Denshi Kogyo Kk | |
JPS5853864A (en) * | 1981-09-25 | 1983-03-30 | Seiko Instr & Electronics Ltd | Seiconductor variable capacitance element |
JPS5851452U (en) * | 1981-10-01 | 1983-04-07 | セイコーインスツルメンツ株式会社 | integrated circuit device |
WO2006093132A1 (en) * | 2005-03-01 | 2006-09-08 | Brother Kogyo Kabushiki Kaisha | Wireless tag circuit element and tag label manufacturing apparatus |
JP2006243920A (en) * | 2005-03-01 | 2006-09-14 | Brother Ind Ltd | Wireless tag circuit element and tag label forming device |
Also Published As
Publication number | Publication date |
---|---|
JPS6155790B2 (en) | 1986-11-29 |
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