For the Inventor, By the Inventor

Enter assignee name

Camas, WA, United States of America

Wafertech, Inc.

USPTO Granted Patents = 56

Trademarks = 1

Forward Citations = 92

Loading Chart...

Loading Chart...

53 inventors (with patents filed for the assignee):

Re-Long Chiu (9 out of 9 patents)

Yimin Wang (8 out of 9 patents)

Daniel Piper (7 out of 17 patents)

4. Shu-Lan Ying (4 out of 4 patents)

5. Phong T Nguyen (4 out of 4 patents)

6. Jason Higgins (3 out of 3 patents)

7. Guy Jacobson (3 out of 3 patents)

8. Shih-Tzung Chang (3 out of 3 patents)

9. Wen-Szu Chung (3 out of 3 patents)

10. Ganesh Yerubandi (3 out of 3 patents)

11. Kun-Yi Liu (3 out of 3 patents)

12. Chang-Kuei Huang (3 out of 3 patents)

13. Chris Lary (2 out of 2 patents)

14. Hsin-I Li (2 out of 2 patents)

15. Wen-Bin Tsai (2 out of 2 patents)

Core Competencies:

Solid State Sensors

Metal Ion Detection

Semiconductor Fabrication

Nonvolatile Memory Cells

Split Gate Flash Cells

Floating Gate Devices

Statistical Monitoring

Vertical Integrated Devices

Nitride Shallow Trench Isolation

Acoustic Wave Technology

Optical Lithography

Wafer Stage Calibration

56 patents: Sort by Forward Citations

1. 11175257 - Solid state sensor for metal ion detection and trapping in solution (2021-11-16),

2. 10438826 - Fluid monitoring system and method for semiconductor fabrication tools (2019-10-08),

3. 10128325 - Inductor structures for integrated circuits (2018-11-13),

4. 10115789 - Nonvolatile memory cell with improved isolation structures (2018-10-30),

5. 10067084 - Solid state sensor for metal ion detection and trapping in solution (2018-09-04),

6. 10056276 - Fluid monitoring system and method for semiconductor fabrication tools (2018-08-21),

7. 9831087 - Split gate embedded flash memory and method for forming the same (2017-11-28),

8. 9618929 - Method and priority system for inventory management in semiconductor manufacturing (2017-04-11),

9. 9564382 - Test structure for determining overlay accuracy in semiconductor devices using resistance measurement (2017-02-07),

10. 9520355 - Voltage and temperature independent MIM capacitors (2016-12-13),

11. 9480938 - Method for using acoustic waves for purging filters in semiconductor manufacturing equipment (2016-11-01),

12. 9401367 - Nonvolatile memory cell with improved isolation structures (2016-07-26),

13. 9397227 - Split gate flash cell semiconductor device (2016-07-19),

14. 9378960 - Method and structure for improved floating gate oxide integrity in floating gate semiconductor devices (2016-06-28),

15. 9378954 - Plasma pre-treatment for improved uniformity in semiconductor manufacturing (2016-06-28),

Wafertech, Inc. is a leading semiconductor wafer foundry dedicated to providing customized silicon wafers and related services to global customers. With state-of-the-art technology and advanced manufacturing capabilities, we offer a wide range of wafer solutions to meet the diverse needs of the semiconductor industry. Our commitment to quality, innovation, and customer satisfaction has made us a trusted partner for semiconductor manufacturers worldwide. Visit our website to learn more about our products and services.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

56 Patents

#2 in Camas, WA

#120 in Washington

#6,167 in US

#12,434 in the World

Camas, WA, United States of America

Wafertech, Inc.

Forward Citations = 92

53 inventors:

Re-Long Chiu (9 out of 9 patents)

Yimin Wang (8 out of 9 patents)

Daniel Piper (7 out of 17 patents)

4. Shu-Lan Ying (4 out of 4 patents)

5. Phong T Nguyen (4 out of 4 patents)

Please report any incorrect information to support@idiyas.com

Loading…