Joseph P Bratt

This inventor holds 62 USPTO granted patents and 2 published patent applications and 2 EPO patents, primarily in Image Processing (CPC class H04N). Top assignees: Apple Inc., Silicon Graphics, Incorporated. Active years: 1996-2025.

USPTO Granted Patents = 62 (Patent Applications = 2)

% Patents Active = 69.4

EPO Patents = 2 (Patent Applications = 4)

Average Co-Inventor Count = 4.0

ph-index = 23

Forward Citations = 1,917(Granted Patents)

Forward Citations (Not Self Cited) = 1,832(Dec 10, 2025)

Inventors with similar research interests:

Company Filing History:

Silicon Graphics, Incorporated

patents

Years Active: 1996-2025

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Areas of Expertise:

Chromatic Aberration Correction

Tone Mapping

Image Signal Processing

Color Space Conversion

Data Storage

Block Processing

Geometric Distortion

User Interface

DMA Control

Graphics Pipeline

Binning Compensation

Parameter FIFO

62 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12279056 - Raw scaler with chromatic aberration correction (2025-04-14),

2. 12041365 - Raw scaler with chromatic aberration correction (2024-07-16),

3. 11653118 - Raw scaler with chromatic aberration correction (2023-05-16),

4. 10694129 - Raw scaler with chromatic aberration correction (2020-06-23),

5. 9762919 - Chroma cache architecture in block processing pipelines (2017-09-12),

6. 9741099 - Systems and methods for local tone mapping (2017-08-22),

7. 9727505 - Clock control for DMA busses (2017-08-08),

8. 9571846 - Data storage and access in block processing pipelines (2017-02-14),

9. 9454378 - Global configuration broadcast (2016-09-27),

10. 9336563 - Buffer underrun handling (2016-05-10),

11. 9332239 - Systems and methods for RGB image processing (2016-05-03),

12. 9262798 - Parameter FIFO (2016-02-16),

13. 9229894 - Protocol conversion involving multiple virtual channels (2016-01-05),

14. 9105078 - Systems and methods for local tone mapping (2015-08-11),

15. 9077943 - Local image statistics collection (2015-07-07),

Title: Joseph P. Bratt: Innovator in Image Processing Technology

Introduction

Joseph P. Bratt, based in San Jose, CA, is a prominent inventor known for his remarkable contributions to image processing technology. With an impressive portfolio of 61 patents, Bratt has made significant advancements in various imaging systems.

Latest Patents

One of his notable inventions is the patent for a "Raw scaler with chromatic aberration correction." This innovation provides systems and methods for down-scaling image data effectively. The method for processing image data includes determining multiple output pixel locations, selecting a center input pixel, utilizing filtering coefficients to process adjacent input pixels, and effectively correcting chromatic aberrations. Such advancements are crucial for enhancing image quality in digital media.

Career Highlights

Bratt has a rich professional history, having worked at leading technology companies such as Apple Inc. and Silicon Graphics, Incorporated. His experiences at these firms have played a significant role in shaping his innovative practices and understanding of imaging systems.

Collaborations

Throughout his career, Joseph has collaborated with talented professionals including Sushma Shrikant Trivedi and Guy Cote. These partnerships have undoubtedly enriched his work, fostering an environment of creativity and innovation that has led to several groundbreaking inventions in the field of image processing.

Conclusion

Joseph P. Bratt stands out as a key figure in the domain of image processing technology. His extensive patent portfolio, innovative solutions, and collaborative spirit continue to inspire future advancements in the tech industry. With inventions that enhance image processing, Bratt showcases the spirit of innovation that drives modern technology forward.