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 .
Continued Examination Under 37 CFR 1.114
A request for continued examination under 37 CFR 1.114, including the fee set forth in 37 CFR 1.17(e), was filed in this application after final rejection. Since this application is eligible for continued examination under 37 CFR 1.114, and the fee set forth in 37 CFR 1.17(e) has been timely paid, the finality of the previous Office action has been withdrawn pursuant to 37 CFR 1.114. Applicant's submission filed on 10 August 2026 has been entered.
Response to Amendment
Applicant’s amendment filed 10 August 2026 amends claims 1, 2, 11, and 18. Applicant’s amendment has been fully considered and entered.
Response to Arguments
Applicant argues on page 1 of the response, “Thus, a person of ordinary skill in the relevant fields would recognize that the ‘access control key’ is more than access control in general; and more specifically it is about controlling access to a particular memory region. In contrast, a decryption key in Wane is about controlling access to the clear text of encrypted content, which is different from controlling access to a particular memory region.” This argument is not persuasive because the claims do not define how the claimed access control is performed. Instead, the claims require general access control of a particular memory region. Wane discloses a that UICC implements secure storage wherein files are encrypted and stored in the random-access memory such that decryption is required for access to the files ([0110] & [0121]). Therefore, the decryption keys of Wane effectively control access to the particular memory locations by controlling access to the files stored at those particular memory locations.
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 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.
The factual inquiries for establishing a background for determining obviousness under 35 U.S.C. 103 are summarized as follows:
1. Determining the scope and contents of the prior art.
2. Ascertaining the differences between the prior art and the claims at issue.
3. Resolving the level of ordinary skill in the pertinent art.
4. Considering objective evidence present in the application indicating obviousness or nonobviousness.
Claims 1, 18 are rejected under 35 U.S.C. 103 as being unpatentable over Wane, U.S. Publication No. 2020/0236533, in view of Yoo, WO 2020/162739, and further in view of Toyoshima, U.S. Publication No. 2020/0357754. Referring to claim 1, Wane discloses a universal integrated circuit chip (UICC) that includes random access memory ([0076]: random access memory is configured to store data which could include device identity data), which meets the limitation of integrated circuit memory cells formed on one or more integrated circuit dies, including a first memory region of memory cells configured to store device identity data. The UICC can be implemented on an application processor ([0076]), which meets the limitation of a controller. The UICC implements secure storage wherein files are encrypted and stored in the random access memory such that decryption is required for access to the files ([0110] & [0121]: decryption key would be considered the claimed access control key), which meets the limitation of a controller configured to [generate device identity data representative of the memory device based at least in part on a root secret of the memory device and] control access to the first memory region based on an access control key. The UICC includes the storage of multiple virtual SIMs that allow for the mobile device to operate on a variety of networks ([0073] & [0083] & [0085] & [0112]: virtual SIMs emulate actual SIM cards), which meets the limitation of wherein the controller is further configured to store a card profile in the integrated circuit memory cells to emulate a function of a smart card based on the card profile.
Wane discloses a UICC ID (EID), but does not specify that the EID is generated by the mobile device using a root secret. Yoo discloses a mobile device that generates a virtual code using an internal value such as chip-specific value provided during manufacture (Page 7, last paragraph – Page 8, third paragraph & Page 9, last paragraph – Page 10, third paragraph: virtual code reads on the claimed device identity data, internal value reads on the claimed root secret), which meets the limitation of a controller configured to generate device identity data representative of the memory device based at least in part on a root secret of the memory device. It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention for the EID of Wane to have been generated by the device using an internal device value in order to provide an accurate device identifier as suggested by Yoo (Page 6: Advantageous Effects).
Wane discloses a UICC ID (EID), but does not specify that the EID is generated by the mobile device using a root secret. Toyoshima discloses the utilization of a PUF value provided during manufacturing to generate an identifier ([0394], which meets the limitation of a controller configured to generate device identity data representative of the memory device based at least in part on a root secret of the memory device, a physical unclonable function (PUF) to generate the root secret. It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention for the EID of Wane to have been generated using a PUF value provided during manufacturing in order to provide a unique device identifier as suggested by Toyoshima ([0394]).
Referring to claim 18, Wane discloses a device that includes a baseband processor and a universal integrated circuit chip (UICC)(Figure 2: baseband processor reads on the claimed processor; UICC reads on the claimed memory device) that includes random access memory ([0076]: random access memory is configured to store data which could include device identity data), which meets the limitation of a plurality of components, including a memory device and a processor connected to the memory device, wherein the memory device includes integrated circuit memory cells formed on one or more integrated circuit dies, including a first memory region of memory cells configured to store device identity data. The UICC implements secure storage wherein files are encrypted and stored in the random access memory such that decryption is required for access to the files ([0110] & [0121]: decryption key would be considered the claimed access control key), which meets the limitation of a controller configured to [generate device identity data representative of the memory device based at least in part on a root secret of the memory device and] control access to the first memory region based on an access control key. The UICC includes the storage of multiple virtual SIMs that allow for the mobile device to operate on a variety of networks ([0073] & [0083] & [0085] & [0112]: virtual SIMs emulate actual SIM cards), which meets the limitation of wherein the controller is further configured to store a card profile in the integrated circuit memory cells to emulate a function of a smart card based on the card profile.
Wane discloses a UICC ID (EID), but does not specify that the EID is generated by the mobile device using a root secret. Yoo discloses a mobile device that generates a virtual code using an internal value such as chip-specific value provided during manufacture (Page 7, last paragraph – Page 8, third paragraph & Page 9, last paragraph – Page 10, third paragraph: virtual code reads on the claimed device identity data, internal value reads on the claimed root secret), which meets the limitation of a controller configured to generate device identity data representative of the memory device based at least in part on a root secret of the memory device. It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention for the EID of Wane to have been generated by the device using an internal device value in order to provide an accurate device identifier as suggested by Yoo (Page 6: Advantageous Effects).
Wane discloses a UICC ID (EID), but does not specify that the EID is generated by the mobile device using a root secret. Toyoshima discloses the utilization of a PUF value provided during manufacturing to generate an identifier ([0394], which meets the limitation of a controller configured to generate device identity data representative of the memory device based at least in part on a root secret of the memory device, a physical unclonable function (PUF). It would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention for the EID of Wane to have been generated using a PUF value provided during manufacturing in order to provide a unique device identifier as suggested by Toyoshima ([0394]).
Allowable Subject Matter
Claims 11-17 are allowed.
Claims 2-10, 19, 20 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.
Conclusion
Any inquiry concerning this communication or earlier communications from the examiner should be directed to BENJAMIN E LANIER whose telephone number is (571)272-3805. The examiner can normally be reached M-Th: 5:30-4:00.
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/BENJAMIN E LANIER/Primary Examiner, Art Unit 2437