Asserter profile
RAMBUS DELAWARE LLC
operating company0 patents now2 ever0 cases filed during tenure2 connections
Two-hop network
Edges marked ⚖️ overlap with at least one infringement suit filed during the receiving entity’s tenure with the patent. Bold-bordered = this entity. Red = NPE; orange = shell LLC; green = defensive aggregator; blue = operating company.
flowchart LR
Nrambus_delaware["RAMBUS DELAWARE LLC"]
Nrambus["RAMBUS INC."]
Nacacia_research["ACACIA RESEARCH GROUP LLC"]
Noh_kyung_suk_shaeffer_ian_p["OH, KYUNG SUK, SHAEFFER, IAN P."]
Nsignal["SIGNAL LLP"]
Noh_kyung_s_shaeffer_ian_p["Oh, Kyung S.; Shaeffer, Ian P."]
Nware_frederick_a_wang_yuanlong["WARE, FREDERICK A.; WANG, YUANLONG"]
Noh_kyung_s_and_shaeffer_ian_p["OH, KYUNG S. AND SHAEFFER, IAN P."]
Nsolid_state_opto["SOLID STATE OPTO LIMITED"]
Nstingray_ip_solutions["STINGRAY IP SOLUTIONS LLC"]
Neagle_harris_global_communications_l3harris["EAGLE TECHNOLOGIES, INC., HARRIS GLOBAL…"]
Nstingray_ip_solutions_texas["STINGRAY IP SOLUTIONS LLC, TEXAS"]
Ninnovative_display["INNOVATIVE DISPLAY TECHNOLOGIES LLC"]
Nrambus -->|"2013 · ASSIGNMENT · 7300194"| Nrambus_delaware
Nrambus_delaware -->|"2013 · ASSIGNMENT · 7300194"| Nacacia_research
Nrambus -->|"2013 · Assignment · 7384177"| Nrambus_delaware
Nrambus_delaware -->|"2013 · Assignment · 7384177"| Nacacia_research
Noh_kyung_suk_shaeffer_ian_p -->|"2018 · Assignment of Assignor's Interest · 10056902"| Nrambus
Nrambus -->|"2025 · Assignment of Assignor's Interest · 10056902"| Nsignal
Noh_kyung_s_shaeffer_ian_p -->|"2009 · Assignment of Assignor's Interest · 10115439"| Nrambus
Nrambus -->|"2025 · Assignment of Assignor's Interest · 10115439"| Nsignal
Nware_frederick_a_wang_yuanlong -->|"2014 · ASSIGNMENT OF ASSIGNORS INTEREST · 9092352"| Nrambus
Nrambus -->|"2025 · ASSIGNMENT · 9092352"| Nsignal
Nrambus -->|"2025 · Assignment · 10944400"| Nsignal
Noh_kyung_s_and_shaeffer_ian_p -->|"2009 · ASSIGNMENT · 8947962"| Nrambus
Nrambus -->|"2025 · ASSIGNMENT · 8947962"| Nsignal
Nsolid_state_opto -->|"2010 · ASSIGNMENT · 7300194"| Nrambus
Nsolid_state_opto -->|"2010 · Assignment · 7384177"| Nrambus
Nacacia_research -->|"2020 · Assignment of Assignors Interest · 6958986"| Nstingray_ip_solutions
Neagle_harris_global_communications_l3harris -->|"2020 · Assignment of Assignors Interest · 6958986"| Nacacia_research
Neagle_harris_global_communications_l3harris -->|"2020 · ASSIGNMENT OF ASSIGNORS INTEREST · 6961310"| Nacacia_research
Nacacia_research -->|"2020 · ASSIGNMENT OF ASSIGNORS INTEREST · 6961310"| Nstingray_ip_solutions
Neagle_harris_global_communications_l3harris -->|"2020 · Assignment of Assignors Interest · 6980537"| Nacacia_research
Nacacia_research -->|"2020 · Assignment of Assignors Interest · 6980537"| Nstingray_ip_solutions
Nacacia_research -->|"2020 · Assignment · 7027426"| Nstingray_ip_solutions_texas
Neagle_harris_global_communications_l3harris -->|"2020 · ASSIGNMENT OF ASSIGNORS INTEREST · 7224678"| Nacacia_research
Nacacia_research -->|"2020 · ASSIGNMENT OF ASSIGNORS INTEREST · 7224678"| Nstingray_ip_solutions
Nacacia_research ==>|"⚖️ 2013 · ASSIGNMENT · 7300194"| Ninnovative_display
Nacacia_research -->|"2013 · Assignment · 7384177"| Ninnovative_display
classDef focal fill:#fef3c7,stroke:#92400e,stroke-width:3px,color:#1c1917
classDef npe fill:#fee2e2,stroke:#be123c,stroke-width:2px,color:#1c1917
classDef shell fill:#fed7aa,stroke:#9a3412,stroke-width:2px,color:#1c1917
classDef defensive fill:#dcfce7,stroke:#15803d,stroke-width:2px,color:#1c1917
classDef operating fill:#e0f2fe,stroke:#075985,stroke-width:1px,color:#1c1917
class Nrambus_delaware focal
class Nrambus operating
class Nacacia_research npe
class Nsignal npe
class Nsolid_state_opto operating
class Nstingray_ip_solutions npe
class Neagle_harris_global_communications_l3harris operating
class Nstingray_ip_solutions_texas shell
class Ninnovative_display npe
Patents previously held (2)
- US 73001942013-03-04 → 2013-06-26
- US 73841772013-03-04 → 2013-06-26
Connected entities (2)
- RAMBUS INC.operating company2 patents
- ACACIA RESEARCH GROUP LLCNPE2 patents
Correspondent attorneys (2)
Attorneys / firms recorded with USPTO when this entity received a patent. Recurrence is the signal — many firms do both NPE and operating-company patent work, so a single appearance doesn’t mean much.