One often overlooked factor in deciding to assert ownership of an intellectual property asset is the ability to obtain pertinent technical data to prove infringement. Detailed and unambiguous technical proof is often essential to achieving a desirable legal outcome. Technical facts that are incomplete or open to multiple.
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When filing a patent, it can be helpful to identify the ways to obtain proof of infringement from a fully assembled battery. This may include documenting methods to
AI Customer ServiceThe infringement and invalidity of lithium-ion patent claims: The critical role of weight/volume (quantitative) claim terms; How invention disclosure statements (IDS) can affect
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AI Customer ServiceThe German court issued what may be the first injunction in the lithium battery industry. COSMX may face the choice of settling with its Chinese rival ATL or withdrawing
AI Customer ServiceCHARLOTTE, N.C., September 12, 2019 — Celgard, LLC (Celgard), a subsidiary of Polypore International, LP, was successful in its patent litigation in California against Targray
AI Customer ServiceThe infringement and invalidity of lithium-ion patent claims: The critical role of weight/volume (quantitative) claim terms; How invention disclosure statements (IDS) can affect validity; The importance of examples in a lithium
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AI Customer ServiceCommercialization led to a rapid growth in the market for higher capacity lithium-ion batteries, as well as a patent infringement battle between Chiang and John Goodenough. [68] 2004: The
AI Customer ServiceCentral to the infringement and invalidity of lithium-ion battery (LIB) patents are weight/volume claim terms. In this article, I first explore how this common claim term in lithium-ion patents is construed.
AI Customer ServiceIntegrated circuit layout design of "Protection Chip for Lithium Battery " infringement case Suzhou Saixin Electronic Technology Co., Ltd. Vs. Shenzhen Yusheng Technology Co., Ltd., Hu
AI Customer ServiceThe defendant has product listings for other battery packs that the plaintiff does not produce or sell, including a "combination battery pack with 50 AA and 50 AA alkaline
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AI Customer ServiceWe conclude this article with a review of the Markman hearing in a lithium battery patent infringement case.
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AI Customer ServiceThe German court issued what may be the first injunction in the lithium battery industry. in Germany. Additionally, they were mandated to furnish ATL with pertinent
AI Customer ServicePatent Development & Review: Evaluation of the nuanced language in a battery technology filing or infringement claim. With a cross-industry reputation for upholding the privacy of our clients,
AI Customer ServiceThe German court issued what may be the first injunction in the lithium battery industry. COSMX may face the choice of settling with its Chinese rival ATL or withdrawing
AI Customer Serviceinfringement of Celgard''s technology, trademarks and dominant patent on ceramic coated battery separators. Celgard and MTI have settled all outstanding litigation
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AI Customer ServiceThis presentation will discuss recent notable decisions in U.S. litigation of lithium-ion patents, and what those cases can teach us about infringement and invalidity issues in lithium-ion patents.
AI Customer ServiceCentral to the infringement and invalidity of lithium-ion battery (LIB) patents are weight/volume claim terms. In this article, I first explore how this common claim term in lithium
AI Customer ServiceThe electric vehicle (EV) market is expanding more than expected, and battery manufacturers and component manufacturers are accelerating investments in lithium ion
AI Customer ServiceWe conclude this article with a review of the Markman hearing in a lithium battery patent infringement case.
AI Customer ServiceSuccessful U.S. IPO of Chinese EV brand suggests rising investor confidence, but regulatory risks still loom; Burberry wins trademark infringement and unfair competition lawsuit; and China proposes guidelines to
AI Customer ServiceFrequently, patent filings for lithium-ion batteries cover a novel component material (e.g., an electrolyte formulation) or novel combination of component materials (e.g., solid-state battery architecture).
When filing a patent, it can be helpful to identify the ways to obtain proof of infringement from a fully assembled battery. This may include documenting methods to separate components of interest, analytical techniques compatible with limited quantities of materials, and strategies to address irreversible processes.
The claims in these types of patents typically list specific formulation requirements, including details about the individual components in their initial form (raw materials) or upon assembly of the battery (e.g., concentration of electrolyte salt).
Considering certain key technical elements of battery technologies before pursuing a claim — or even before filing a patent — can help prepare patent holders and their legal teams to assert ownership of an intellectual property asset efficiently and effectively when it matters most.
But unlike most technologies, the initial components of a lithium-ion battery cell can change in complex, irreversible ways during electrode manufacturing and battery cell assembly, and even more so once used in a product.
As patents proliferate, the margins of variation narrow between technologies, their attributes, and what each patent owner can lay claim to; as those margins narrow, distinguishing between innovation and infringement requires ever more sophisticated technical expertise.
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