Issued Patents All Time
Showing 51–75 of 84 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4805138 | An unerasable eprom cell | Timmie M. Coffman, Buster Ashmore | 1989-02-14 |
| 4701885 | Dynamic memory array with quasi-folded bit lines | — | 1987-10-20 |
| 4687951 | Fuse link for varying chip operating parameters | — | 1987-08-18 |
| 4658377 | Dynamic memory array with segmented bit lines | — | 1987-04-14 |
| 4634901 | Sense amplifier for CMOS semiconductor memory devices having symmetrically balanced layout | — | 1987-01-06 |
| 4625300 | Single-ended sense amplifier for dynamic memory array | — | 1986-11-25 |
| 4622653 | Block associative memory | — | 1986-11-11 |
| 4608751 | Method of making dynamic memory array | — | 1986-09-02 |
| 4562639 | Process for making avalanche fuse element with isolated emitter | — | 1986-01-07 |
| 4507757 | Avalanche fuse element in programmable memory | — | 1985-03-26 |
| 4507756 | Avalanche fuse element as programmable device | — | 1985-03-26 |
| 4503524 | Electrically erasable dual-injector floating gate programmable memory device | — | 1985-03-05 |
| 4493057 | Method of making high density semiconductor device such as floating gate electrically programmable ROM or the like | — | 1985-01-08 |
| 4491857 | Avalanche fuse element with isolated emitter | — | 1985-01-01 |
| 4490736 | Semiconductor device and method of making | — | 1984-12-25 |
| 4464734 | Semiconductor dynamic memory cell array with word lines extending into windows of capacitor plate | — | 1984-08-07 |
| 4443864 | Memory system for microprocessor with multiplexed address/data bus | — | 1984-04-17 |
| 4416049 | Semiconductor integrated circuit with vertical implanted polycrystalline silicon resistor | — | 1983-11-22 |
| 4393474 | EPROM and RAM cell layout with equal pitch for use in fault tolerant memory device or the like | — | 1983-07-12 |
| 4373248 | Method of making high density semiconductor device such as floating gate electrically programmable ROM or the like | — | 1983-02-15 |
| 4345364 | Method of making a dynamic memory array | — | 1982-08-24 |
| 4336647 | Method of making implant programmable N-channel read only memory | — | 1982-06-29 |
| 4333167 | Dynamic memory with on-chip refresh invisible to CPU | — | 1982-06-01 |
| 4326329 | Method of making a contact programmable double level polysilicon MOS read only memory | — | 1982-04-27 |
| 4306298 | Memory system for microprocessor with multiplexed address/data bus | — | 1981-12-15 |