Prosecution Insights
Last updated: July 17, 2026
Application No. 18/158,229

DEVICE AND METHOD FOR DETERMINING A CONCENTRATION OF A TARGET GAS IN A MOBILE APPLICATION

Final Rejection §103
Filed
Jan 23, 2023
Priority
Mar 08, 2022 — EU 22160921
Examiner
NGUYEN, LAM S
Art Unit
2853
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
Infineon Technologies AG
OA Round
2 (Final)
79%
Grant Probability
Favorable
3-4
OA Rounds
0m
Est. Remaining
80%
With Interview

Examiner Intelligence

Grants 79% — above average
79%
Career Allowance Rate
1112 granted / 1411 resolved
+10.8% vs TC avg
Minimal +1% lift
Without
With
+0.8%
Interview Lift
resolved cases with interview
Typical timeline
2y 8m
Avg Prosecution
48 currently pending
Career history
1468
Total Applications
across all art units

Statute-Specific Performance

§101
1.1%
-38.9% vs TC avg
§103
58.1%
+18.1% vs TC avg
§102
28.8%
-11.2% vs TC avg
§112
6.8%
-33.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1411 resolved cases

Office Action

§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 § 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. Claim(s) 1-2, 14-20 is/are rejected under 35 U.S.C. 103 as being unpatentable over Rangel et al. (GB 2545137) in view of Ruha (US 7319385) and Abrahamsson et al. (WO 2013/068873). Regarding to claims 1, 14, 16, 18-20: Rangel discloses a system comprising a device and a further device for determining a concentration of a target gas in a mobile application (FIG. 1, elements 26, 28, 30), the device comprising: a measurement module configured for obtaining measurement information about a concentration measurement of a target gas (FIG. 1: Sensors 29, 29’, 29”. Page 1, lines 15-20: The sensor arranged to sense environment parameters such as the level of components in the atmosphere (such as CO2, O2, O3, and other contaminants)), a communication module (FIG. 1, elements 40, 40’, 40”: The communication interface comprises a wired/wireless interface such Bluetooth RTM (page 5, lines 15-18 and page 20, lines 1-6)) in the same mobile device as the measurement module (FIG. 1, elements 29, 29’, 29”), the communication mode being configured for communicating with at least one further device via a direct wireless communication path, (FIG. 1: The mobile devices (26, 28, 30) are in communication with each other via the wide area communication network (24) such as a cellular telephone network (page 20, lines 1-6)), wherein the system comprises a calibration module configured for using calibration information for determining a calibrated measurement value on a basis of the measurement information (FIG. 2, step 52: The first sensor data reads on the claimed measurement information), and revising the calibration information by using the received information about the further concentration measurement (FIG. 2: The second sensor data (56) reads on the claimed further concentration measurement. Page 21, lines 25-20: The revised, updated, calibration takes account of the first calibration data and also the second sensor data). Rangel however does not teach wherein the communication module of the device is configured for receiving information about a further concentration measurement of the target gas from the further device, and wherein the information about the further concentration measurement comprises: an indication of a further calibrated measurement value of the concentration of the target gas determined by the further device, or an indication of further measurement information obtained by the further device, and wherein the calibration module is in the same mobile device as the measurement module and the communication module. Ruha discloses an operating of two or more mobile devices in an interactive session, wherein each mobile device is provided with one or more sensors (Abstract and FIG. 4 shows two mobile devices, and wherein during the interactive session, the data captured by the sensors of a mobile device is send via a wireless connection to the other mobile devices (Abstract). In other words, the mobile device is configured to receive sensing data captured (or measurement information obtained by the other device, in other words) and sent from another mobile device. Therefore, it would have been obvious for one having ordinary skill in the art before the effective filing date of the claimed invention to modify Rangel’s system to configure the mobile devices so that they can share the sensing data directly to each other by short range radio according to the Bluetooth standard as disclosed Ruha (column 6, lines 25-31). Abrahamsson et al. discloses a mobile device comprising a communication module comprising short-range and long-range transceivers (FIG. 2, elements 20, 22), a measurement module having one or more sensors for providing sensing data (FIG. 2, elements 18), and a calibration module for calculating a calibration value to utilize in calibrating one or more the sensors in the remote devices, or in or more other devices (FIG. 2, element 12 and page 7, lines 18-20 and Abstract). Therefore, it would have been obvious for one having ordinary skill in the art before the effective filing date of the claimed invention to modify the mobile device in Rangel’s system to also include the calibration module calibration module for calculating a calibration value to utilize in calibrating one or more the sensors in the remote devices, or in or more other devices as disclosed by Abrahamsson et al. (Abstract). Rangel also discloses the following claims: Regarding to claim 2: wherein the information about the further concentration measurement comprises: an indication of a time instance to which the further concentration measurement refers (page 7, lines 10-15: The time information at when the sensor data is measured/obtained is weighted in the calibration. The more recently obtained sensor data may be given a greater weight than older data). Regarding to claims 15, 17: wherein the at least one further device is part of a further mobile apparatus (FIG. 1). Response to Arguments Applicant’s arguments with respect to the claim(s) have been considered but are moot because the new ground of rejection does not rely on any reference applied in the prior rejection of record for any teaching or matter specifically challenged in the argument. Conclusion Applicant's amendment necessitated the new ground(s) of rejection presented in this Office action. Accordingly, THIS ACTION IS MADE FINAL. See MPEP § 706.07(a). Applicant is reminded of the extension of time policy as set forth in 37 CFR 1.136(a). A shortened statutory period for reply to this final action is set to expire THREE MONTHS from the mailing date of this action. In the event a first reply is filed within TWO MONTHS of the mailing date of this final action and the advisory action is not mailed until after the end of the THREE-MONTH shortened statutory period, then the shortened statutory period will expire on the date the advisory action is mailed, and any nonprovisional extension fee (37 CFR 1.17(a)) pursuant to 37 CFR 1.136(a) will be calculated from the mailing date of the advisory action. In no event, however, will the statutory period for reply expire later than SIX MONTHS from the mailing date of this final action. Any inquiry concerning this communication or earlier communications from the examiner should be directed to LAM S NGUYEN whose telephone number is (571)272-2151. 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, DOUGLAS RODRIGUEZ, can be reached on 571-431-0716. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of an application may be obtained from the Patent Application Information Retrieval (PAIR) system. Status information for published applications may be obtained from either Private PAIR or Public PAIR. Status information for unpublished applications is available through Private PAIR only. For more information about the PAIR system, see http://pair-direct.uspto.gov. Should you have questions on access to the Private PAIR system, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative or access to the automated information system, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /LAM S NGUYEN/ Primary Examiner, Art Unit 2853
Read full office action

Prosecution Timeline

Jan 23, 2023
Application Filed
Feb 24, 2026
Non-Final Rejection mailed — §103
Mar 30, 2026
Response Filed
May 28, 2026
Final Rejection mailed — §103 (current)

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Prosecution Projections

3-4
Expected OA Rounds
79%
Grant Probability
80%
With Interview (+0.8%)
2y 8m (~0m remaining)
Median Time to Grant
Moderate
PTA Risk
Based on 1411 resolved cases by this examiner. Grant probability derived from career allowance rate.

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