PatentDED1:24-cv-00166

Monolithic Power Systems, Inc. v. Nengda Microelectronics (Shenzhen) Co., Ltd.

Get an email the moment anything new is filed on this docket.

Summary

Monolithic Power Systems sues Nengda Microelectronics for infringing patents on semiconductor power management technology.

Summary generated by AI from public docket data. Verify against the original filing before relying on it.

Coverage vs reality meter

Coverage vs realityNo signal

Counsel of record

For the plaintiff
For the defendant
Court
DED
Docket no.
1:24-cv-00166
Nature of suit
Patent
Judge
John F. Murphy
Filed
2024-02-08
Last filing
2026-10-09

Cause

35:271 Patent Infringement

Entities in this case

Monolithic Power Systems4Nengda Microelectronics (Shenzhen)

Parties

Monolithic Power Systems, Inc. (plaintiff) Nengda Semiconductor Technology (Shenzhen) Co., Ltd. (defendant) Nengda Microelectronics (Shenzhen) Co., Ltd. (defendant)

Docket entries

  1. 2025-10-21

    - CORRECTING ENTRY

  2. 2025-07-28

    Scheduling Conference

  3. 2025-07-21

    - CORRECTING ENTRY

  4. 2025-06-18

    -District Court Pro Hac Vice Fee - 01 Attorney Credit Card Payment

  5. 2025-06-04

    -District Court Pro Hac Vice Fee - 01 Attorney Credit Card Payment

  6. 2025-04-22

    Add Attorneys - PHV only

  7. 2025-04-21

    -District Court Pro Hac Vice Fee - 02 Attorneys Credit Card Payment

  8. 2025-03-20

    Telephone Conference

  9. 2024-11-20

    Status Conference

  10. 2024-11-20

    Add Attorneys - PHV only

  11. 2024-11-12

    -District Court Pro Hac Vice Fee - 02 Attorneys Credit Card Payment

  12. 2024-09-11

    Add Attorneys - PHV only

  13. 2024-09-10

    -District Court Pro Hac Vice Fee - 04 Attorneys Credit Card Payment

  14. 2024-08-28

    Add Attorneys - PHV only

  15. 2024-07-02

    -District Court Pro Hac Vice Fee - 01 Attorney Credit Card Payment

  16. 2024-06-20

    Oral Argument

  17. 2024-05-23

    Add Attorneys - PHV only

  18. 2024-05-16

    -District Court Pro Hac Vice Fee - 04 Attorneys Credit Card Payment

  19. 2024-02-14

    Case Assigned to Judge John F. Murphy of the United States District Court for the Eastern District of Pennsylvania, due to related case 23-cv-1155. Please include the initials of the Judge (JFM) after the case number on all documents filed. Associated Cases: 1:24-cv-00165-JFM, 1:24-cv-00166-JFM (rjb)

  20. 2024-02-14

    Case Assigned/Reassigned

Docket history from CourtListener/RECAP — most recent first.

ShareShare on XLinkedIn
View on CourtListener →Open in feed →Last updated 2026-10-09