Search

Eric J. Messersmith

Examiner (ID: 2275, Phone: (571)270-7081 , Office: P/3735 )

Most Active Art Unit
3791
Art Unit(s)
3735, 3791
Total Applications
851
Issued Applications
567
Pending Applications
75
Abandoned Applications
225

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19938606 [patent_doc_number] => 12310719 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Encapsulation device systems with oxygen sensors with or without exogenous oxygen delivery [patent_app_type] => utility [patent_app_number] => 18/225504 [patent_app_country] => US [patent_app_date] => 2023-07-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 12 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18225504 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/225504
Encapsulation device systems with oxygen sensors with or without exogenous oxygen delivery Jul 23, 2023 Issued
Array ( [id] => 19649801 [patent_doc_number] => 12171557 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Assessement of performance of an implanted sensor [patent_app_type] => utility [patent_app_number] => 18/353567 [patent_app_country] => US [patent_app_date] => 2023-07-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 15987 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18353567 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/353567
Assessement of performance of an implanted sensor Jul 16, 2023 Issued
Array ( [id] => 18806423 [patent_doc_number] => 20230380753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-30 [patent_title] => MOISTURE ASSESSMENT SYSTEM AND METHOD FOR WOUND CARE [patent_app_type] => utility [patent_app_number] => 18/221904 [patent_app_country] => US [patent_app_date] => 2023-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9578 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18221904 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/221904
Moisture assessment system and method for wound care Jul 13, 2023 Issued
Array ( [id] => 20400962 [patent_doc_number] => 12490921 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-09 [patent_title] => Physiological signal monitoring device [patent_app_type] => utility [patent_app_number] => 18/352887 [patent_app_country] => US [patent_app_date] => 2023-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 24 [patent_no_of_words] => 1049 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 206 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18352887 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/352887
Physiological signal monitoring device Jul 13, 2023 Issued
Array ( [id] => 19736998 [patent_doc_number] => 12213803 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Breathing biofeedback device [patent_app_type] => utility [patent_app_number] => 18/216477 [patent_app_country] => US [patent_app_date] => 2023-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 23 [patent_no_of_words] => 17433 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18216477 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/216477
Breathing biofeedback device Jun 28, 2023 Issued
Array ( [id] => 20465015 [patent_doc_number] => 12521042 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Invasive biosensor alignment and retention [patent_app_type] => utility [patent_app_number] => 18/214432 [patent_app_country] => US [patent_app_date] => 2023-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 31 [patent_no_of_words] => 3385 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18214432 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/214432
Invasive biosensor alignment and retention Jun 25, 2023 Issued
Array ( [id] => 20270364 [patent_doc_number] => 12440126 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-14 [patent_title] => Temperature-compensated analyte monitoring devices, systems, and methods thereof [patent_app_type] => utility [patent_app_number] => 18/340779 [patent_app_country] => US [patent_app_date] => 2023-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 18 [patent_no_of_words] => 29580 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18340779 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/340779
Temperature-compensated analyte monitoring devices, systems, and methods thereof Jun 22, 2023 Issued
Array ( [id] => 18706998 [patent_doc_number] => 20230329571 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => INTRAOCULAR PHYSIOLOGICAL SENSOR [patent_app_type] => utility [patent_app_number] => 18/339820 [patent_app_country] => US [patent_app_date] => 2023-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 27438 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18339820 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/339820
Intraocular physiological sensor Jun 21, 2023 Issued
Array ( [id] => 18707022 [patent_doc_number] => 20230329595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => SYSTEMS AND METHODS FOR MONITORING AND MANAGING LIFE OF A BATTERY IN AN ANALYTE SENSOR SYSTEM WORN BY A USER [patent_app_type] => utility [patent_app_number] => 18/337564 [patent_app_country] => US [patent_app_date] => 2023-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22111 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18337564 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/337564
Systems and methods for monitoring and managing life of a battery in an analyte sensor system worn by a user Jun 19, 2023 Issued
Array ( [id] => 19938483 [patent_doc_number] => 12310594 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Collateral flow channel sealant delivery methods and systems [patent_app_type] => utility [patent_app_number] => 18/331555 [patent_app_country] => US [patent_app_date] => 2023-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 0 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18331555 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/331555
Collateral flow channel sealant delivery methods and systems Jun 7, 2023 Issued
Array ( [id] => 19736995 [patent_doc_number] => 12213800 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-02-04 [patent_title] => Nanostructure-based cannabinoid sensor [patent_app_type] => utility [patent_app_number] => 18/206401 [patent_app_country] => US [patent_app_date] => 2023-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 39 [patent_no_of_words] => 9468 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18206401 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/206401
Nanostructure-based cannabinoid sensor Jun 5, 2023 Issued
Array ( [id] => 19930096 [patent_doc_number] => 12303288 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-20 [patent_title] => Systems, methods, and/or apparatuses for non-invasive monitoring of respiratory parameters in sleep disordered breathing [patent_app_type] => utility [patent_app_number] => 18/329065 [patent_app_country] => US [patent_app_date] => 2023-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 2761 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18329065 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/329065
Systems, methods, and/or apparatuses for non-invasive monitoring of respiratory parameters in sleep disordered breathing Jun 4, 2023 Issued
Array ( [id] => 20432318 [patent_doc_number] => 12502108 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-23 [patent_title] => Implantable sensor devices, systems, and methods [patent_app_type] => utility [patent_app_number] => 18/205297 [patent_app_country] => US [patent_app_date] => 2023-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 21 [patent_no_of_words] => 23349 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18205297 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/205297
Implantable sensor devices, systems, and methods Jun 1, 2023 Issued
Array ( [id] => 19410346 [patent_doc_number] => 12076137 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-03 [patent_title] => Wired implantable monolithic integrated sensor circuit [patent_app_type] => utility [patent_app_number] => 18/202071 [patent_app_country] => US [patent_app_date] => 2023-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 77 [patent_figures_cnt] => 87 [patent_no_of_words] => 44180 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18202071 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/202071
Wired implantable monolithic integrated sensor circuit May 24, 2023 Issued
Array ( [id] => 18626134 [patent_doc_number] => 20230284914 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => SYSTEM AND METHOD FOR PROVIDING BLOOD PRESSURE SAFE ZONE INDICATION DURING AUTOREGULATION MONITORING [patent_app_type] => utility [patent_app_number] => 18/320400 [patent_app_country] => US [patent_app_date] => 2023-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10099 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18320400 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/320400
System and method for providing blood pressure safe zone indication during autoregulation monitoring May 18, 2023 Issued
Array ( [id] => 18915582 [patent_doc_number] => 11877846 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-23 [patent_title] => Wearable, non-intrusive microneedle sensor [patent_app_type] => utility [patent_app_number] => 18/313168 [patent_app_country] => US [patent_app_date] => 2023-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 55 [patent_figures_cnt] => 54 [patent_no_of_words] => 36075 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18313168 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/313168
Wearable, non-intrusive microneedle sensor May 4, 2023 Issued
Array ( [id] => 20802401 [patent_doc_number] => 12667287 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-30 [patent_title] => Compact implantable biosensor assembly and biological information monitoring device [patent_app_type] => utility [patent_app_number] => 18/143602 [patent_app_country] => US [patent_app_date] => 2023-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 13 [patent_no_of_words] => 3172 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 515 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18143602 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/143602
Compact implantable biosensor assembly and biological information monitoring device May 3, 2023 Issued
Array ( [id] => 18815499 [patent_doc_number] => 20230389837 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-12-07 [patent_title] => ANALYTE SENSOR FOR MEASURING AT VARYING DEPTHS WITHIN A USER [patent_app_type] => utility [patent_app_number] => 18/143469 [patent_app_country] => US [patent_app_date] => 2023-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18031 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 2 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18143469 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/143469
ANALYTE SENSOR FOR MEASURING AT VARYING DEPTHS WITHIN A USER May 3, 2023 Pending
Array ( [id] => 18581181 [patent_doc_number] => 20230263432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => NEEDLES FOR MEASUREMENT OF BODY FLUID ANALYTES SUCH AS GLUCOSE [patent_app_type] => utility [patent_app_number] => 18/140157 [patent_app_country] => US [patent_app_date] => 2023-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9834 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18140157 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/140157
NEEDLES FOR MEASUREMENT OF BODY FLUID ANALYTES SUCH AS GLUCOSE Apr 26, 2023 Abandoned
Array ( [id] => 18707018 [patent_doc_number] => 20230329591 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => SYSTEMS AND METHODS FOR AUTOMATED BIOLOGICAL FLUID COLLECTION [patent_app_type] => utility [patent_app_number] => 18/300346 [patent_app_country] => US [patent_app_date] => 2023-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5906 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18300346 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/300346
SYSTEMS AND METHODS FOR AUTOMATED BIOLOGICAL FLUID COLLECTION Apr 12, 2023 Pending
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