Charlie W Chi

This inventor holds 20 USPTO granted patents, plus 1 CIPO patent and 4 EPO patents, primarily in Arthroplasty Devices. Top assignees: Howmedica Osteonics Corporation, Otismed Corporation, Other. Active years: 2010-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Charlie W Chi. Retrieved from https://idiyas.com/inventor/charlie-w-chi

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 20

% Patents Active = 95.0

CIPO Patents = 1

EPO Patents = 4 (Patent Applications = 3)

Average Co-Inventor Count = 2.3

ph-index = 11

Forward Citations = 602(Granted Patents)

Location History:

San Francisco, CA (US) (2013 - 2017)
Milpitas, CA (US) (2010 - 2023)

Company Filing History:

13 out of 922

Howmedica Osteonics Corporation

2 out of 834,513

Other

patents

Years Active: 2010-2026

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Areas of Expertise:

Arthroplasty

Image Segmentation

Bone Model Generation

Surgical Planning

Pre-Degenerated State

Repair Kit

Computerized Models

Chemical Mechanical Vapor Deposition

Bone Substitute Material

20 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12639904 - System and method for image segmentation, bone model generation and modification, and surgical planning (2026-05-26),

2. 11847755 - System and method for image segmentation, bone model generation and modification, and surgical planning (2023-12-19),

3. 11344370 - Arthroplasty system and related methods (2022-05-31),

4. 11045227 - System and method for image segmentation, bone model generation and modification, and surgical planning (2021-06-29),

5. 11045208 - Arthroplasty devices and related methods (2021-06-29),

6. 10687856 - System and method for image segmentation, bone model generation and modification, and surgical planning (2020-06-23),

7. 10349953 - Arthroplasty devices and related methods (2019-07-16),

8. 10251707 - Generation of a computerized bone model representative of a pre-degenerated state and useable in the design and manufacture of arthroplasty devices (2019-04-09),

9. 10206688 - Arthroplasty devices and related methods (2019-02-19),

10. 10194989 - Arthroplasty system and related methods (2019-02-05),

11. 9808262 - Arthroplasty devices and related methods (2017-11-07),

12. 9649170 - Arthroplasty system and related methods (2017-05-16),

13. 9646113 - Generation of a computerized bone model representative of a pre-degenerated state and useable in the design and manufacture of arthroplasty devices (2017-05-09),

14. 9017336 - Arthroplasty devices and related methods (2015-04-28),

15. 8888196 - Field spoke repair kit (2014-11-18),

Title: **Charlie W Chi: Innovator in Surgical Planning and Arthroplasty Solutions**

Introduction

Charlie W Chi, based in Milpitas, CA, is a prolific inventor with a notable portfolio of 19 patents. His innovative work primarily focuses on advancements in surgical planning and arthroplasty systems, contributing significantly to the healthcare industry.

Latest Patents

Among his latest patents, Chi has developed a comprehensive system and method for image segmentation, bone model generation, and surgical planning. This computer-implemented method enhances preoperative planning for knee surgeries by determining femoral condyle and tibial plateau vectors from image data. This innovation facilitates the modification of bone models, allowing for precise surgical resection coordinates tailored to the patient's anatomy.

Another significant patent involves an arthroplasty jig manufacturing method. This process includes generating a three-dimensional bone model and implant model, assessing joint characteristics, and modifying the implant according to these assessments. By matching the modified implant surface to the bone model joint surface, Chi's method aims to improve arthroplasty outcomes.

Career Highlights

Charlie has made substantial contributions while working at notable companies, including Howmedica Osteonics Corporation and Otismed Corporation. His experience in these organizations has shaped his innovative approach to medical device development and orthopedic solutions.

Collaborations

Throughout his career, Chi has collaborated with esteemed professionals such as Ilwhan Park and Stephen M Howell. These partnerships have helped foster a creative environment that encourages the advancement of medical technologies.

Conclusion

Charlie W Chi stands out as a key figure in the field of surgical planning and arthroplasty system innovations. His commitment to developing effective surgical solutions through advanced methodologies and collaborative efforts continues to impact the medical community positively.

Profile summary based on public USPTO records.