Company · Semiconductors & Chip Manufacturing

Silicon Laboratories Inc

Federal civil lawsuits naming Silicon Laboratories Inc, a Semiconductors & Chip Manufacturing company.

Public CompanySemiconductors & Chip Manufacturing

Ticker: Nasdaq: SLAB
Business: Semiconductors & Related Devices
Headquarters: Austin, TX
Incorporated in: Delaware
SEC CIK: 1038074

Silicon Laboratories Inc is a public company in Semiconductors & Related Devices, based in Austin, TX (traded on Nasdaq as SLAB, incorporated in Delaware). It appears in 23 federal civil lawsuits in this index, most often as a defendant (14 of 23). These cases are most often Patent and Federal Tax / Statutory Actions matters, filed between 2000 and 2025, most frequently in District Court, W.D. Texas. The most common causes of action are Patent Infringement, Trademark, and Securities. Frequent opposing parties include Analog Devices Inc and Bell Semiconductor, LLC.

Lawsuits

As Defendant

As Plaintiff

Open

Terminated

2000–2025

Span

3 mo

Median Duration

0.9 cases/yrPredominantly defendant · 61%Patent-heavy · 83%Activity declining

Cases by State

Open Cases Over Time

2000peak 3 open2025

Case Types Over Time

20002025

PatentFederal Tax / Statutory ActionsReal PropertySecurities / CommoditiesTrademark

Filings by Year

20002025

Case Types filter →

Patent19

Federal Tax / Statutory Actions1

Real Property1

Securities / Commodities1

Trademark1

Where Filed filter →

Frequent Opposing Parties

23 Cases — Newest First

Modulus Systems LLC v. Silicon Laboratories Inc

Patent Terminated District Court, W.D. TexasNo. 7:25-cv-00080Filed 02/19/2025
Bell Semiconductor, LLC v. Silicon Laboratories, Inc

Patent Terminated District Court, W.D. TexasNo. 1:22-cv-01122Filed 11/01/2022
Bell Semiconductor, LLC v. Silicon Laboratories, Inc

Patent Terminated District Court, D. MassachusettsNo. 1:22-cv-11389Filed 08/26/2022
Lazer Ip LLC v. Silicon Laboratories Inc

Patent Terminated District Court, D. DelawareNo. 1:21-cv-01028Filed 07/15/2021
Ocean Semiconductor LLC v. Silicon Laboratories Inc

Patent Terminated District Court, W.D. TexasNo. 6:20-cv-01214Filed 12/31/2020
Lucio Development LLC v. Silicon Laboratories Inc

Patent Terminated District Court, W.D. TexasNo. 1:19-cv-00077Filed 01/31/2019
Commtech Ip LLC v. Silicon Laboratories Inc

Patent Terminated District Court, D. DelawareNo. 1:18-cv-02067Filed 12/28/2018
Bandspeed, LLC v. Silicon Laboratories, Inc

Patent Terminated District Court, W.D. TexasNo. 1:18-cv-00518Filed 06/21/2018
Silicon Laboratories Inc v. Silab Tech Private Limited

Trademark Terminated District Court, W.D. TexasNo. 1:17-cv-00592Filed 06/19/2017
Silicon Laboratories Inc v. Cresta Technology Corporation

Patent Terminated District Court, W.D. TexasNo. 1:14-cv-00318Filed 04/11/2014
Cf Crespe LLC v. Silicon Laboratories Inc

Patent Terminated District Court, D. DelawareNo. 1:14-cv-00078Filed 01/21/2014
Silicon Laboratories Inc v. MaxLinear, Inc

Patent Terminated District Court, W.D. TexasNo. 1:12-cv-00692Filed 07/30/2012
Silicon Laboratories Inc v. Airoha Technology Corporation

Patent Terminated District Court, W.D. TexasNo. 1:10-cv-00607Filed 08/16/2010
Washington Research Foundation v. Silicon Laboratories Inc

Patent Terminated District Court, W.D. WashingtonNo. 2:10-cv-01050Filed 06/24/2010
Silicon Laboratories Inc v. Quintic Corporation

Patent Terminated District Court, W.D. TexasNo. 1:10-cv-00066Filed 01/25/2010
Silicon Laboratories, Inc v. Analog Devices, Inc

Real Property Terminated District Court, E.D. TexasNo. 2:07-cv-00413Filed 09/17/2007
Analog Devices, Inc v. Silicon Laboratories Inc

Patent Terminated District Court, D. MassachusettsNo. 1:06-cv-12240Filed 12/14/2006
Silicon Laboratories v. Axiom Microdevices

Patent Terminated District Court, W.D. TexasNo. 1:06-cv-00160Filed 03/06/2006
Silicon Laboratories v. Power-One, Inc

Patent Terminated District Court, W.D. TexasNo. 1:06-cv-00152Filed 02/28/2006
Tdk Semiconductor Co v. Silicon Laboratories

Federal Tax / Statutory Actions Terminated District Court, W.D. TexasNo. 1:02-cv-00223Filed 04/02/2002
Silicon Lab. Ipo v. Silicon Laboratories

Securities / Commodities Terminated District Court, S.D. New YorkNo. 1:01-cv-11218Filed 12/06/2001
Analog Devices, Inc v. Silicon Laboratories

Patent Terminated District Court, D. MassachusettsNo. 1:00-cv-10989Filed 05/22/2000
Silicon Laboratories v. Analog Devices, Inc

Patent Terminated District Court, W.D. TexasNo. 1:00-cv-00027Filed 01/12/2000