DETAILED ACTION
Notice of Pre-AIA or AIA Status
The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA .
Claim Rejections - 35 USC § 102
In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status.
The following is a quotation of the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action:
A person shall be entitled to a patent unless –
(a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention.
Claim(s) 1, 2, 6, 7, 9, 10, 11, 12, 16, 17, 19, and 20 are rejected under 35 U.S.C. 102[a][1] as being anticipated by Mercuri et. al. (US-20190013934).
a. Referring to claims 1 and 11:
Regarding claims 1 and 11, Mercuri teaches a method comprising: before committing a transaction to a blockchain: associating an identifier of a client with an event that contains a payload, storing a hash of the payload of the event in the transaction without storing the payload in the transaction (Para 60 and 67… associating a participant with a record and storing a hash of the record in the blockchain); detecting, after committing the transaction, that the identifier of the client is associated with the event (Para 69 and 70…. participant associated with event in a committed block); and sending, responsive to said detecting, the payload of the event to the client (Para 65…. providing access to the record).
a. Referring to claims 2 and 12:
Regarding claims 2 and 12, Mercuri teaches the method of Claim 1 wherein: the method further comprises before said committing the transaction, associating an identifier of an organization of the client with the event (Para 72…. organizational config file that associates a participant with an event); said sending the payload of the event to the client comprises: based on the identifier of the organization of the client, selecting a web server, and sending the payload of the event to the web server (Para 65 and 61…. access to records through websites).
a. Referring to claims 6 and 16:
Regarding claims 6 and 16, Mercuri teaches the method of Claim 1 wherein said associating the identifier of the client comprises storing the identifier of the client in the event (Para 60…. event identifies participant).
a. Referring to claims 7 and 17:
Regarding claims 7 and 17, Mercuri teaches the method of Claim 1 wherein: said event is a first event; the method further comprises: associating an identifier of a second client with a second event that contains a payload, storing a hash of the payload of the second event in the transaction, and deciding not to send the payload of the first event to the second client (See the rejection in claim 1 with respect to multiple participants wherein records are sent to a blockchain and not the participants).
a. Referring to claims 9 and 19:
Regarding claims 9 and 19, Mercuri teaches the method of Claim 1 further comprising: receiving a request to replay a portion of the blockchain, wherein the request does not identify the event; responsive to said request to replay, sending the payload of the event (Para 37…. request to retrieve a portion of the blockchain and sending the blockchain object comprising the record).
a. Referring to claims 10 and 20:
Regarding claims 10 and 20, Mercuri teaches the method of Claim 1 further comprising in a single database table, persisting at least three selected from a group consisting of: the payload of the event, the hash of the payload of the event, an indication that the event is an event, and an indication that the event is private (Para 36 and 37… the event, the record and hash of the record).
Claim Rejections - 35 USC § 103
In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status.
The following is a quotation of 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action:
A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made.
Claims 4, 5, 8, 14, 15, and 18 are rejected under 35 U.S.C. 103 as being unpatentable over Mercuri et. al. (US-20190043934), and further in view of Kodeswaran et al. (US-20220329411).
a. Referring to claims 4 and 14:
Regarding claims 4 and 14, Mercuri teaches the method of claim 1 but fails to teach a permissionless blockchain. However, permissionless blockchains are well known in the art and taught by Kodeswaran in Para 72 (permissionless blockchain). Therefore, it would have been obvious to one of ordinary skill before the effective filing date of the claimed invention to modify the teachings of Mercuri by applying the event delivery techniques to a permissionless blockchain as taught by Kodeswaran for the purpose of enhanced transparency and true decentralization.
a. Referring to claims 5 and 15:
Regarding claims 5 and 15, the combination of Mercuri and Kodeswaran teaches the method of Claim 4 further comprising from the client before said associating, receiving a request to subscribe for a private event (See Kodeswaran, Para 62…. transaction proposal which is a request to register for events).
a. Referring to claims 8 and 18:
Regarding claims 8 and 18, Mercuri teaches the method of Claim 1 wherein said before committing the transaction to the blockchain comprises before a commit phase of a two phase commit (2PC) that consists of a prepare phase followed by the commit phase (Para 117…. 2-phase commit that comprises checking the commit data followed by the commit).
Allowable Subject Matter
Claims 3 and 13 are objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims.
The following is a statement of reasons for the indication of allowable subject matter: The claim recites the limitation of sending payloads of multiple events in a single HTTP request. The prior art fails to teach such unique batching of HTTP requests with it’s blockchain processing offloading.
Conclusion
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/IZUNNA OKEKE/Primary Examiner, Art Unit 2497