Santa Clara, CA, United States of America

Hiroaki Ebihara

This inventor holds 56 USPTO granted patents and 6 published patent applications and 1 EPO patent, primarily in Image Sensor Technology. Top assignee: Omnivision Technologies, Inc.. Active years: 2017-2026.

USPTO Granted Patents = 56 (Patent Applications = 6)

% Patents Active = 100.0

EPO Patents = 1 (Patent Applications = 1)

Average Co-Inventor Count = 2.5

ph-index = 7

Forward Citations = 159(Granted Patents)

Forward Citations (Not Self Cited) = 101(Dec 10, 2025)

Location History:

Santa Clara, CA (US) (2017 - 2022)
San Jose, CA (US) (2018 - 2024)

Company Filing History:

56 out of 1,409

Omnivision Technologies, Inc.

patents

Years Active: 2017-2026

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Areas of Expertise:

ADC Range Improvement

Image Artifact Reduction

High-Density Sensors

Dynamic Current Control

Dual Gain Structure

Ramp Buffer Design

Fast Pixel Binning

Calibration Circuit

Voltage Domain Shutter

Column Amplifier Circuit

CMOS Image Sensor

Analog to Digital Converter

56 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12750604 - Hybrid imaging sensor with shared readout (2026-09-29),

2. 12615450 - Column ramp buffer design to improve ADC range in cis (2026-04-28),

3. 12470851 - Distributed ramp linearity compensation circuit (2025-11-11),

4. 12425749 - Method and apparatus to efficiently read super-binned array out from sensor of higher resolution (2025-09-23),

5. 12407959 - Adaptive data selection for DCG / DAG (2025-09-02),

6. 12302025 - Deep N-well driven ramp buffer (2025-05-13),

7. 12294804 - Adaptive correlated multiple sampling (2025-05-06),

8. 12249999 - Dual gain column structure for column power area efficiency (2025-03-11),

9. 12200389 - Adaptive correlated multiple sampling (2025-01-14),

10. 12199632 - Dynamic current control for column ADC (2025-01-14),

11. 12114092 - Dual gain column structure for column power area efficiency (2024-10-08),

12. 12088937 - Bitline settling and power supply rejection ratio in a nine cell pixel image sensor with phase detection autofocus (2024-09-10),

13. 11968468 - Calibration circuit for ramp settling assist circuit in local ramp buffer circuit (2024-04-23),

14. 11871135 - Circuit and method for image artifact reduction in high-density, high-pixel-count, image sensor with phase detection autofocus (2024-01-09),

15. 11770634 - Trimming control circuit for current integration ramp DAC settling assist circuit (2023-09-26),

Title: The Innovative Journey of Hiroaki Ebihara

Introduction: Hiroaki Ebihara, a talented inventor based in Santa Clara, CA, has made significant contributions to the field of technology with his groundbreaking innovations.

Latest Patents: Hiroaki Ebihara holds several patents in the areas of semiconductor technology, artificial intelligence, and renewable energy. His most recent patent involves a cutting-edge method for enhancing solar panel efficiency through advanced nanotechnology.

Career Highlights: With a career spanning over two decades, Hiroaki Ebihara has worked for leading tech companies in Silicon Valley, where he spearheaded research and development projects that have revolutionized the industry. His expertise in semiconductor design and renewable energy solutions has earned him recognition as a pioneer in his field.

Collaborations: Throughout his career, Hiroaki Ebihara has collaborated with top engineers, scientists, and researchers from prestigious institutions such as Stanford University and NASA. These collaborations have led to the development of innovative technologies that have had a lasting impact on the tech landscape.

Conclusion: Hiroaki Ebihara's passion for innovation and his relentless pursuit of technological advancement continue to inspire the next generation of inventors. His remarkable achievements in the field of technology solidify his legacy as a visionary inventor dedicated to shaping a brighter future through his groundbreaking creations.