Company Filing History:

8 out of 11,327

Oracle International Corporation

Sun Microsystems, Inc.

patents

Years Active: 2007-2018

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15 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10108357 - Detection of multiple accesses to a row address of a dynamic memory within a refresh period (2018-10-23),

2. 10008257 - Memory bitcell with column select (2018-06-26),

3. 9355689 - Detection of multiple accesses to a row address of a dynamic memory within a refresh period (2016-05-31),

4. 9336862 - Sense amp activation according to word line common point (2016-05-10),

5. 9158328 - Memory array clock gating scheme (2015-10-13),

6. 9064553 - Fast memory read-out (2015-06-23),

7. 8775745 - Process variation tolerant bank collision detection circuit (2014-07-08),

8. 8482316 - Adaptive timing control circuitry to address leakage (2013-07-09),

9. 8243541 - Methods and apparatuses for improving reduced power operations in embedded memory arrays (2012-08-14),

10. 7924650 - Dynamically controlled voltage regulator for a memory (2011-04-12),

11. 7863878 - Voltage regulator for write/read assist circuit (2011-01-04),

12. 7791393 - Precision falling edge generator (2010-09-07),

13. 7679948 - Write and read assist circuit for SRAM with power recycling (2010-03-16),

14. 7672182 - Read assist circuit of SRAM with low standby current (2010-03-02),

15. 7205810 - Skew tolerant phase shift driver with controlled reset pulse width (2007-04-17),

Title: Heechoul Park: Innovator in Memory Circuit Technology

Introduction

Heechoul Park is a prominent inventor based in San Jose, California, known for his significant contributions to memory circuit technology. With a total of 15 patents to his name, he has made remarkable advancements in the field of dynamic memory access and column selection functionality.

Latest Patents

One of Heechoul Park's latest patents is titled "Detection of multiple accesses to a row address of a dynamic memory within a refresh period." This invention involves a row address cache circuit that determines the frequency of row address usage in accessing dynamic memory. The circuit includes a memory, two sets of counters, and a control circuit designed to manage the storage and counting of row addresses efficiently. Another notable patent is "Memory bitcell with column select," which focuses on enhancing the column selection functionality of memory circuits. This invention utilizes additional series pass gates to improve area and power performance while addressing challenges related to writability and charge-sharing effects.

Career Highlights

Heechoul Park has worked with notable companies such as Oracle International Corporation and Oracle America, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in memory technology.

Collaborations

Heechoul has collaborated with talented individuals in his field, including Jungyong Lee and Song C Kim. Their teamwork has contributed to the successful development of various technologies and patents.

Conclusion

Heechoul Park's innovative work in memory circuit technology has established him as a leading inventor in the industry. His patents reflect a deep understanding of dynamic memory systems and a commitment to advancing technology.

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