Prosecution Insights
Last updated: April 19, 2026
Application No. 17/716,891

RFID DEVICE AND NON-CONTACT CHARGING SYSTEM

Non-Final OA §102§103
Filed
Apr 08, 2022
Examiner
GRANT, ROBERT J
Art Unit
2859
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Toshiba TEC Kabushiki Kaisha
OA Round
1 (Non-Final)
76%
Grant Probability
Favorable
1-2
OA Rounds
3y 0m
To Grant
94%
With Interview

Examiner Intelligence

Grants 76% — above average
76%
Career Allow Rate
587 granted / 771 resolved
+8.1% vs TC avg
Strong +17% interview lift
Without
With
+17.4%
Interview Lift
resolved cases with interview
Typical timeline
3y 0m
Avg Prosecution
30 currently pending
Career history
801
Total Applications
across all art units

Statute-Specific Performance

§101
0.9%
-39.1% vs TC avg
§103
60.6%
+20.6% vs TC avg
§102
31.5%
-8.5% vs TC avg
§112
5.6%
-34.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 771 resolved cases

Office Action

§102 §103
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 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. Claims 1-6 are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Ferris et al. (USPUB 2020/0220373). As to Claim 1, Ferris discloses an RFID device comprising: a case including a rotation mechanism (Figure 7); an antenna disposed in the case (Paragraph 28); and a cylindrical power receiving coil disposed in the case away from the antenna and extending in an axial direction of the rotation mechanism, and connected to a power receiver configured to charge a battery (Paragraph 31). As to Claim 2, Ferris discloses the device according to claim 1, wherein: the power receiving coil is disposed coaxially with a rotation axis of the rotation mechanism, and a diameter of the power receiving coil is smaller than a diameter of a cylindrical power transmitting coil that is configured to perform non-contact charging with the power receiving coil (Figure 7). As to Claim 3, Ferris discloses the device according to claim 2, further comprising: a cut-off circuit configured to cut off power supply from the battery to an RFID module connected to the antenna when the power receiving coil receives power from the power transmitting coil (Paragraphs 45-46). As to Claim 4, Ferris discloses the device according to claim 3, further comprising: a communication interface configured to transmit information read by the RFID module to the outside, wherein the battery, the power receiver, the RFID module, and the communication interface are provided in the case (Paragraph 32). As to Claim 5, Ferris discloses a non-contact charging system, comprising: the RFID device according to claim 1; and a cylindrically formed power transmitting table including a power transmitting device, the power transmitting device including a power transmitting coil and a power transmitting circuit, and enabling the RFID device to be disposed therein (Paragraph 31). As to Claim 6, Ferris discloses the device according to claim 1, wherein the RFID device includes a ferrule (Figure 2). Claim Rejections - 35 USC § 103 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 7-18 are rejected under 35 U.S.C. 103 as being unpatentable over Ferris. As to Claim 7, Ferris discloses the device according to claim 1, but does not expressly disclose wherein the RFID device further comprises a plurality of housings. However, it would have been obvious to one having ordinary skill in the art at the time the invention was made to use a plurality of housings for components, since it has been held that constructing a formerly integral structure in various elements involves only routine skill in the art. Nerwin v. Erlichman, 168 USPQ 177, 179. As to Claim 8, Ferris disclose the device according to claim 7, but does not expressly disclose wherein the plurality of housings includes a first housing formed of resin. However, the Examiner takes official notice that resin is well known in the art, and one having routine skill in the art would look to use resin for its non-conductive properties. As to Claim 9, Ferris discloses the device according to claim 7, wherein the plurality of housings includes a first housing having a tubular shape (Figure 7). As to Claim 10, Ferris discloses the device according to claim 7, wherein the plurality of housings includes a first housing which accommodates the antenna and the power receiving coil (Figure 2 and 7). As to Claim 11, Ferris discloses the device according to claim 7, but does not expressly disclose wherein the plurality of housings includes a first housing having an outer shape having a spherical shape, a polygonal columnar shape, or a gourd shape. However, changing shape only requires routine skill in the art and one having ordinary skill in the art would select a shape that provides a mating surface for the device. In re Dailey 149 USPQ 47, 50 (CCPA 1966). See also Glue Co. v. Upton 97 US 3,24 (USSC 1878). As to Claim 12, Ferris discloses the device according to claim 7, wherein the plurality of housings includes a first housing, a second housing and third housing, the first housing contacting the third housing, the second housing disposed between the first housing and the third housing (Figure 6, Elements 100, 200, and 300). As to Claim 13, Ferris discloses the device according to claim 7, wherein the plurality of housings includes a first housing, a second housing and a third housing, the first housing (Figure 6, Element 100) including one or more insertion portions arranged to insert into one or more respective grooves of the third housing (Element 200). As to Claim 14, Ferris discloses the device according to claim 13, but does not expressly disclose wherein the first housing includes a guide display arranged adjacent to the one or more insertion portions. However, the Examiner takes official notice that a guide is well known in the art, and one having routine skill in the art would add a guide display in order to assist the user in alignment of the components. As to Claim 15, Ferris discloses the device according to claim 7, but does not expressly disclose wherein the plurality of housings includes a first housing having a rib formed integrally on an upper surface of a bottom portion of the first housing. However, changing shape only requires routine skill in the art and one having ordinary skill in the art would select a shape that provides a mating surface for the device. In re Dailey 149 USPQ 47, 50 (CCPA 1966). See also Glue Co. v. Upton 97 US 3,24 (USSC 1878). As to Claim 16, Ferris discloses the device according to claim 7, wherein the plurality of housings includes a first housing and a second housing, wherein an outer diameter of the second housing is less than an inner diameter of the first housing (Figure 6). As to Claim 17, Ferris discloses the device according to claim 7, wherein the plurality of housings includes a first housing, a second housing and a third housing, the third housing having a shaft portion and a bearing member which form the rotation mechanism (Figure 6, Element 100 (now viewed as third housing)). As to Claim 18, Ferris disclose a system including: the RFID device of claim 1, but does not expressly disclose wherein the RFID device is mounted on the white cane. However, the changing of size, shape, and color, only require routine skill in the art, and one having ordinary skill in the art at the time of this invention would look to add the RFID device to a cane in order to allow for control and charging of cane with the charger of Ferris. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to ROBERT J GRANT whose telephone number is (571)270-5820. The examiner can normally be reached Monday - Friday 9am - 5:30pm. Examiner interviews are available via telephone, in-person, and video conferencing using a USPTO supplied web-based collaboration tool. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) at http://www.uspto.gov/interviewpractice. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Drew Dunn can be reached at (571)272-2312. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of published or unpublished applications may be obtained from Patent Center. Unpublished application information in Patent Center is available to registered users. To file and manage patent submissions in Patent Center, visit: https://patentcenter.uspto.gov. Visit https://www.uspto.gov/patents/apply/patent-center for more information about Patent Center and https://www.uspto.gov/patents/docx for information about filing in DOCX format. For additional questions, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /ROBERT GRANT/Primary Examiner, Art Unit 2859
Read full office action

Prosecution Timeline

Apr 08, 2022
Application Filed
Nov 29, 2025
Non-Final Rejection — §102, §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12603512
WEARABLE CHARGER ASSEMBLY
2y 5m to grant Granted Apr 14, 2026
Patent 12596154
BATTERY SYSTEM AND METHOD FOR CONTROLLING A BATTERY SYSTEM
2y 5m to grant Granted Apr 07, 2026
Patent 12592573
HYBRID GENERATOR WITH DETACHABLE POWER UNIT AND PANEL INTEGRATION
2y 5m to grant Granted Mar 31, 2026
Patent 12573863
MULTI-LEVEL MITIGATION SYSTEM AND METHOD FOR MANAGING AN EMERGENCY BATTERY CONDITION BASED ON SEVERITY
2y 5m to grant Granted Mar 10, 2026
Patent 12556017
ADVANCED BATTERY CHARGING ON MODULAR LEVELS OF ENERGY STORAGE SYSTEMS
2y 5m to grant Granted Feb 17, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

AI Strategy Recommendation

Get an AI-powered prosecution strategy using examiner precedents, rejection analysis, and claim mapping.
Powered by AI — typically takes 5-10 seconds

Prosecution Projections

1-2
Expected OA Rounds
76%
Grant Probability
94%
With Interview (+17.4%)
3y 0m
Median Time to Grant
Low
PTA Risk
Based on 771 resolved cases by this examiner. Grant probability derived from career allow rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month