Dale Chang
Russ August & KabatGeneral
Experience18 yrs
Elite Ratings
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Practice Areas
Software, Security (18 cases)
Semicond., Optic (10 cases)
Transport., E-Comm. (10 cases)
Communications (7 cases)
Comp. Arch. and Software (6 cases)
Ratings
Experience
Grade
Trend
DCT
L3
D
PTAB
L4
D
CAFC
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Cases
Case # | Court | Caption | Filed | Represent |
|---|---|---|---|---|
| 7:25-CV-00415 | HFT Solutions LLC v. Optiver US LLC | 09/08/25 | Patent Owner | |
| 7:25-CV-00407 | Headwater Research LLC v. Apple Inc | 09/04/25 | Patent Owner | |
| 2:25-CV-00935 | Optimnet LLC v. Cisco Systems Inc | 09/04/25 | Patent Owner | |
| 2:25-CV-00920 | Headwater Research LLC v. DISH Network Corp | 08/29/25 | Patent Owner | |
| 2:25-CV-00916 | Headwater Research LLC v. Charter Communications Inc | 08/29/25 | Patent Owner | |
| 2:25-CV-00917 | Headwater Research LLC v. Comcast Cable Communications LLC | 08/29/25 | Patent Owner | |
| 7:25-CV-00367 | Headwater Research LLC v. Google LLC | 08/27/25 | Patent Owner | |
| 2:25-CV-00897 | Headwater Research LLC v. Amazon.com Services LLC | 08/27/25 | Patent Owner | |
| 7:25-CV-00379 | Headwater Research LLC v. Apple Inc | 08/27/25 | Patent Owner | |
| 7:25-CV-00380 | Headwater Research LLC v. Google LLC | 08/27/25 | Patent Owner |