Expanded Abilities: What We're Good At
Dominion Daggers consistently makes headlines for following up its patent purchases with litigation suits. In recent years, this strategy has been employed after acquiring large portfolios from giants like Avaya and Kodak, leading to high profile legal battles against Comcast over VoIP-related tech. Its latest move, though on a smaller scale, is as sharp as ever.
Established in 2025, Dominion's subsidiary, Bunker Hill Technologies (BHT), focuses on the automotive sector. One of their initial moves was acquiring a highly specific portfolio from Shanghai Langbo Communication Technology Co., Ltd., a small but decisive enterprise specializing in communication patent licensing and transactions. While the portfolio consists of just 10 US patents, its targeted nature signals a licensing-oriented strategy from the get-go.
These valuable patents target key V2X building blocks such as sidelink scheduling, dynamic resource allocation, and synchronization. They also align with essential 5G standards, are declared as Standard Essential Patents (SEPs), and hold significant value across physical and MAC layers.
Langbo is no stranger to the communications patent market, boasting a history of successful transactions with industry titans like OPPO and Apple, as well as participating in licensing pools such as Sisvel. This background positions Langbo as a power player in the patent landscape, offering attractive assets for patent aggregation and strategic monetization.
The relevance of this portfolio is amplified by the escalating interest in V2X technology within the automotive ecosystem. Key players like Bosch, Denso, Qualcomm, NXP, and OEMs such as Hyundai and Toyota are heavily investing in V2X capabilities. Meanwhile, V2X has become a hotbed for litigation, with firms like Sensor360 filing numerous lawsuits concerning V2X communication technologies.
These 10 US patents secured by BHT carry substantial weight, protecting core V2X network infrastructure as well as the data transmission process. Given the shifting focus towards 5G technology with C-V2X, these patents align with 3GPP standards and boost their licensing and enforcement potential.
The patents belong to five patent families, with approximately 13 Chinese counterparts and pending CN applications. China and the US are likely to be the primary regions for enforcement in this transaction.
By utilizing our SEP tool, we discovered that the patents overlap with 3GPP specifications, making them crucial for V2X technology development and compliance.
V2X technology plays a pivotal role for Tier 1 automotive suppliers, semiconductor providers, and automotive OEMs. For example, Bosch is investing heavily in V2X research to improve traffic safety and support automated driving, while Qualcomm has developed C-V2X chipset solutions for the connected vehicle market. As such, any overlap between these patents and current deployments should be carefully monitored.
If you find your product roadmap or current deployments intersecting with this portfolio, it's essential to assess the scope and significance proactively, before external pressures escalate. We work alongside IP and licensing teams to provide actionable insights, helping them make informed decisions about potential licensing agreements or litigation risks. Contact us today to learn more!
- Recognizing the strategic importance of V2X technology in various industries such as automotive, semiconductors, and finance, Dominion Daggers' subsidiary, Bunker Hill Technologies (BHT), has acquired a patent portfolio from Shanghai Langbo Communication Technology Co., Ltd., a company known for its involvement in the communications patent market.
- With these 10 US patents focusing on key V2X building blocks, BHT is strategically positioning itself to monetize these assets in the finance and technology sectors, especially since they align with essential 5G standards and 3GPP specifications, making them crucial for V2X technology development and compliance.
