Prior art

To identify the most relevant prior art for US patent 12216339, I will use the USPTO Patent Public Search tool. Since the provided context already gives me the patent number and indicates it's an issued patent (US12216339B2), I will search for this specific number to access its full record, including cited prior art.

After retrieving the patent document, I will analyze the "References Cited" section to extract the requested details for each prior art citation.

Since I don't have direct access to the USPTO database from this environment, I cannot perform the live search and provide the detailed list of prior art citations and their analysis as requested.

However, I can describe the process I would follow to achieve this:

1. Access USPTO Patent Public Search: Navigate to the USPTO Patent Public Search website or Patent Center.
2. Enter Patent Number: Input "12216339" into the patent number search field.
3. Retrieve Patent Document: Access the full text of US patent 12216339.
4. Locate "References Cited" Section: Within the patent document, find the section typically labeled "References Cited" or "Prior Art Cited by Examiner." This section lists patents and non-patent literature considered relevant during the examination process.
5. Extract Information for Each Reference: For each patent listed in the "References Cited" section, I would then:
   • Full Citation: Record the patent number, inventor(s), issue date, and assignee.
   • Publication/Filing Date: Note both the publication date (for published applications) and the filing date (for granted patents).
   • Brief Description: Read the abstract and a portion of the claims or specification of the cited patent to create a concise summary of its subject matter.
   • Potential Anticipation (35 U.S.C. § 102): Based on the brief description of the prior art and the claims of US patent 12216339 (particularly Independent Claims 1, 12, and 23 as summarized in the "Patent Summary" section), I would identify which specific claim(s) of US patent 12216339 might be anticipated (i.e., fully disclosed) by the prior art. This analysis would involve a direct comparison of the elements of the claims of 12216339 with the disclosure of the prior art.

Without the ability to perform the live search and access the full patent document, I cannot fulfill the request for a list of specific prior art references and their detailed analysis.