Prosecution Insights
Last updated: September 17, 2026
Application No. 18/032,588

SYSTEM AND METHOD FOR MULTICHANNEL INTRACRANIAL PRESSURE DETECTION AND MONITORING AND MULTICHANNEL DEVICE

Non-Final OA §102§103
Filed
Apr 19, 2023
Priority
Oct 19, 2020 — BR BR 10 20200213385 +1 more
Examiner
WINAKUR, ERIC FRANK
Art Unit
3791
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Braincare Desenvolvimento E Inovação Tecnológica S A
OA Round
1 (Non-Final)
79%
Grant Probability
Favorable
1-2
OA Rounds
0m
Est. Remaining
93%
With Interview

Examiner Intelligence

Grants 79% — above average
79%
Career Allowance Rate
833 granted / 1051 resolved
+9.3% vs TC avg
Moderate +14% lift
Without
With
+13.7%
Interview Lift
resolved cases with interview
Typical timeline
3y 2m
Avg Prosecution
29 currently pending
Career history
1075
Total Applications
across all art units

Statute-Specific Performance

§101
8.8%
-31.2% vs TC avg
§103
28.3%
-11.7% vs TC avg
§102
22.1%
-17.9% vs TC avg
§112
26.6%
-13.4% vs TC avg
Black line = Tech Center average estimate • Based on career data from 1051 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 Objections Claim 12 is objected to because of the following informalities: The text “It is” (line 10) appears to be errant text. Appropriate correction is required. 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. Claim(s) 1, 6, 7, and 12 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Hiroshi (JP H0884704). Hiroshi discloses a system for non-invasive multichannel detection and monitoring of a user's intracranial pressure (Figures 1-3), based on cranial deformation, comprising: a. a multichannel device for detecting and monitoring intracranial pressure comprising a plurality of biometric units positionable on the user's head (the intracranial pressure detecting device 1 comprises a fixing structure 11 comprising six bags 12a 1-12a3, each comprising a pressure sensor 15; the sensors 15 detect mechanical deformations of the skull caused by fluctuations of intracranial pressure), wherein the plurality of biometric units performs a detection of a skull volumetric variation and is configured to communicate with at least one processing unit (computer unit 3), said processing unit comprising a processor communicating with a communication interface for reading and processing signals from each biometric unit (all pressure data from each pressure sensor 5 is transmitted to computer 3), wherein the communication interface is configured to receive signals from each biometric unit; and b. a receiver (the computer 3 comprises a receiver to receive the pressure data from each sensor 15) operationally communicating with the processing unit of the intracranial pressure detection and monitoring device. Operating the structure in its intended manner, one would perform the corresponding method steps as set forth in claim 12. 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) 2-5, 7-11 and 13-15 is/are rejected under 35 U.S.C. 103 as being unpatentable over Hiroshi as applied to claim 1, 6, and 12 above, further in view of Andrade et al. (USPGPub 20190175035 – cited by applicant). Hiroshi teach a multichannel intracranial pressure detection monitoring arrangement and method as discussed above, but teach use of six pressure receiving and detecting parts (12a1 – 12a3, etc) instead of plural sensor units that each comprise a displacement sensor, a contact sensor, a plethysmography sensor, and an inertial sensor. However, Andrade et al. teach an alternate intracranial pressure sensor that includes a displacement sensor, a contact sensor, a plethysmography sensor, and an inertial sensor (Figures 4 – 6 and the descriptions thereof) suitable for positioning at different positions on a subject’s head (Figures 14, 16, 18, 19) to collect data related to intracranial pressure for management and monitoring of a user (Summary). As such, it would have been within the skill level of the art before the effective filing date of the claimed invention to have substituted the sensors of Andrade et al. for the six sensors of Hiroshi, since it has generally been held to be within the skill of the art to modify an invention to use alternate equivalent expedients. Additionally, it is known in multiple sensor arrangements to assess quality of collected signals from each sensor and to accept/select only those signals providing an acceptable level of information to provide higher quality results, such that it would have been within the skill level of the art to have further modified the combination to assess the signals and select accordingly. Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to ERIC FRANK WINAKUR whose telephone number is (571)272-4736. The examiner can normally be reached Mon-Fri 9 am - 6 pm. 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, Chuck Marmor, II can be reached at 571-272-4730. 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. /ERIC F WINAKUR/Primary Examiner, Art Unit 3791
Read full office action

Prosecution Timeline

Apr 19, 2023
Application Filed
Sep 03, 2026
Non-Final Rejection mailed — §102, §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12727798
EAR-WEARABLE OXYGEN MONITORING SYSTEM
2y 2m to grant Granted Sep 08, 2026
Patent 12714340
SIDELIGHT TYPE NON-INVASIVE GLUCOSE MONITORING MODULE
2y 8m to grant Granted Aug 25, 2026
Patent 12708293
TUNABLE HYBRID III-V/IV LASER SENSOR SYSTEM-ON-A CHIP FOR REAL-TIME MONITORING OF A BLOOD CONSTITUENT CONCENTRATION LEVEL
4y 0m to grant Granted Aug 18, 2026
Patent 12708329
OPTICAL FILM FOR OXYGEN SATURATION SENSING
3y 2m to grant Granted Aug 18, 2026
Patent 12708269
NEAR-INFRARED SPECTROSCOPY SYSTEMS AND METHODS FOR MONITORING HUMAN PHYSIOLOGY IN ACTIVITIES RELATED TO AIRCRAFT
2y 10m to grant Granted Aug 18, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

1-2
Expected OA Rounds
79%
Grant Probability
93%
With Interview (+13.7%)
3y 2m (~0m remaining)
Median Time to Grant
Low
PTA Risk
Based on 1051 resolved cases by this examiner. Grant probability derived from career allowance 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