Search

Heng M. Chan

Examiner (ID: 748, Phone: (571)270-5859 , Office: P/1725 )

Most Active Art Unit
1725
Art Unit(s)
1725, 1728, 1795, 1793
Total Applications
475
Issued Applications
293
Pending Applications
37
Abandoned Applications
157

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 20005381 [patent_doc_number] => 20250143603 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-08 [patent_title] => SYSTEMS AND METHODS FOR FIT AND HEARING TESTING USING AUDIOMETER HEADSETS [patent_app_type] => utility [patent_app_number] => 18/176945 [patent_app_country] => US [patent_app_date] => 2023-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17983 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 287 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18176945 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/176945
SYSTEMS AND METHODS FOR FIT AND HEARING TESTING USING AUDIOMETER HEADSETS Feb 28, 2023 Pending
Array ( [id] => 18581188 [patent_doc_number] => 20230263439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => SYSTEMS AND METHODS FOR MULTI-ANALYTE SENSING [patent_app_type] => utility [patent_app_number] => 18/172752 [patent_app_country] => US [patent_app_date] => 2023-02-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 32622 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 73 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18172752 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/172752
SYSTEMS AND METHODS FOR MULTI-ANALYTE SENSING Feb 21, 2023 Pending
Array ( [id] => 19387386 [patent_doc_number] => 20240277256 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => FORCE MEASUREMENT PLATFORM FOR DETERMINING AND MONITORING POSTURAL STABILITY [patent_app_type] => utility [patent_app_number] => 18/168964 [patent_app_country] => US [patent_app_date] => 2023-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14761 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18168964 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/168964
FORCE MEASUREMENT PLATFORM FOR DETERMINING AND MONITORING POSTURAL STABILITY Feb 13, 2023 Pending
Array ( [id] => 18647290 [patent_doc_number] => 20230293058 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => ANALYTE SENSOR WITH INCREASED REFERENCE CAPACITY [patent_app_type] => utility [patent_app_number] => 18/167458 [patent_app_country] => US [patent_app_date] => 2023-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 62510 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18167458 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/167458
ANALYTE SENSOR WITH INCREASED REFERENCE CAPACITY Feb 9, 2023 Pending
Array ( [id] => 18581226 [patent_doc_number] => 20230263478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => OXYGEN SATURATION MONITORING USING ARTIFICIAL INTELLIGENCE [patent_app_type] => utility [patent_app_number] => 18/161936 [patent_app_country] => US [patent_app_date] => 2023-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28951 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 178 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18161936 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/161936
OXYGEN SATURATION MONITORING USING ARTIFICIAL INTELLIGENCE Jan 30, 2023 Pending
Array ( [id] => 18418006 [patent_doc_number] => 20230172463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => NON-INVASIVE DEVICE FOR CONTINUOUS HEMODYNAMIC MONITORING UTILIZING A MICRO-LASER [patent_app_type] => utility [patent_app_number] => 18/161429 [patent_app_country] => US [patent_app_date] => 2023-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7772 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18161429 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/161429
NON-INVASIVE DEVICE FOR CONTINUOUS HEMODYNAMIC MONITORING UTILIZING A MICRO-LASER Jan 29, 2023 Pending
Array ( [id] => 19343099 [patent_doc_number] => 20240252062 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => EAR HEALTH CONDITION DETERMINATION [patent_app_type] => utility [patent_app_number] => 18/160849 [patent_app_country] => US [patent_app_date] => 2023-01-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16704 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18160849 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/160849
EAR HEALTH CONDITION DETERMINATION Jan 26, 2023 Abandoned
Array ( [id] => 19279427 [patent_doc_number] => 20240215898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => SYSTEMS FOR DIAGNOSIS STRUCTURAL HEART DISEASE BASED ON ELECTROCARDOGRAM DATA [patent_app_type] => utility [patent_app_number] => 18/149540 [patent_app_country] => US [patent_app_date] => 2023-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12161 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18149540 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/149540
SYSTEMS FOR DIAGNOSIS STRUCTURAL HEART DISEASE BASED ON ELECTROCARDOGRAM DATA Jan 2, 2023 Pending
Array ( [id] => 18483111 [patent_doc_number] => 20230210400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => EAR-WEARABLE DEVICES AND METHODS FOR RESPIRATORY CONDITION DETECTION AND MONITORING [patent_app_type] => utility [patent_app_number] => 18/147347 [patent_app_country] => US [patent_app_date] => 2022-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12494 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18147347 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/147347
EAR-WEARABLE DEVICES AND METHODS FOR RESPIRATORY CONDITION DETECTION AND MONITORING Dec 27, 2022 Pending
Array ( [id] => 18610357 [patent_doc_number] => 20230277087 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => RIGIDITY-ADJUSTABLE PLANTAR PRESSURE MEASURING DEVICE [patent_app_type] => utility [patent_app_number] => 18/069476 [patent_app_country] => US [patent_app_date] => 2022-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5120 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18069476 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/069476
RIGIDITY-ADJUSTABLE PLANTAR PRESSURE MEASURING DEVICE Dec 20, 2022 Pending
18/011710 APPARATUS AND METHOD FOR COMPENSATING ASSESSMENT OF PERIPHERAL ARTERIAL TONE Dec 19, 2022 Pending
Array ( [id] => 18373873 [patent_doc_number] => 20230148949 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => Mechanism and Methods for Quantifying the Tactile Acuity of the Human Breast [patent_app_type] => utility [patent_app_number] => 17/987649 [patent_app_country] => US [patent_app_date] => 2022-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6458 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17987649 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/987649
Mechanism and Methods for Quantifying the Tactile Acuity of the Human Breast Nov 14, 2022 Pending
Array ( [id] => 18404172 [patent_doc_number] => 20230165522 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-01 [patent_title] => CHRONIC OBSTRUCTIVE PULMONARY DISEASE MONITORING [patent_app_type] => utility [patent_app_number] => 18/054035 [patent_app_country] => US [patent_app_date] => 2022-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12943 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18054035 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/054035
CHRONIC OBSTRUCTIVE PULMONARY DISEASE MONITORING Nov 8, 2022 Pending
Array ( [id] => 18877025 [patent_doc_number] => 20240000394 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => Deep Learning-Based Wearable Electro-Tonoarteriography (ETAG) Processing Method And Apparatus For Estimation of Continuous Arterial Blood Pressure [patent_app_type] => utility [patent_app_number] => 17/981391 [patent_app_country] => US [patent_app_date] => 2022-11-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9847 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 67 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17981391 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/981391
Deep Learning-Based Wearable Electro-Tonoarteriography (ETAG) Processing Method And Apparatus For Estimation of Continuous Arterial Blood Pressure Nov 4, 2022 Pending
Array ( [id] => 18373799 [patent_doc_number] => 20230148875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => DEVICES AND METHODS FOR HEMORRHAGE DETECTION [patent_app_type] => utility [patent_app_number] => 18/052618 [patent_app_country] => US [patent_app_date] => 2022-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9740 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18052618 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/052618
DEVICES AND METHODS FOR HEMORRHAGE DETECTION Nov 3, 2022 Pending
Array ( [id] => 19155607 [patent_doc_number] => 20240148313 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-09 [patent_title] => SYSTEM AND METHOD FOR ASSESSING CAPACITY FOR CONSCIOUSNESS [patent_app_type] => utility [patent_app_number] => 17/981195 [patent_app_country] => US [patent_app_date] => 2022-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7702 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17981195 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/981195
SYSTEM AND METHOD FOR ASSESSING CAPACITY FOR CONSCIOUSNESS Nov 3, 2022 Pending
Array ( [id] => 18351944 [patent_doc_number] => 20230140055 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => PREDICTION FUNNEL FOR GENERATION OF HYPO- AND HYPER-GLYCEMIC ALERTS BASED ON CONTINUOUS GLUCOSE MONITORING DATA [patent_app_type] => utility [patent_app_number] => 18/051840 [patent_app_country] => US [patent_app_date] => 2022-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17217 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18051840 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/051840
PREDICTION FUNNEL FOR GENERATION OF HYPO- AND HYPER-GLYCEMIC ALERTS BASED ON CONTINUOUS GLUCOSE MONITORING DATA Oct 31, 2022 Pending
Array ( [id] => 18598267 [patent_doc_number] => 20230273066 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => Systems and Methods for Utilizing Gravity to Determine Subject-Specific Information [patent_app_type] => utility [patent_app_number] => 17/959698 [patent_app_country] => US [patent_app_date] => 2022-10-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8794 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17959698 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/959698
Systems and Methods for Utilizing Gravity to Determine Subject-Specific Information Oct 3, 2022 Pending
Array ( [id] => 20293488 [patent_doc_number] => 20250318731 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-16 [patent_title] => SYSTEM AND METHOD FOR NON-INVASIVE ASSESSMENT AND TREATMENT OF INFLAMMATORY CONDITIONS [patent_app_type] => utility [patent_app_number] => 18/698290 [patent_app_country] => US [patent_app_date] => 2022-09-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 25907 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -139 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18698290 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/698290
SYSTEM AND METHOD FOR NON-INVASIVE ASSESSMENT AND TREATMENT OF INFLAMMATORY CONDITIONS Sep 21, 2022 Pending
Array ( [id] => 18107485 [patent_doc_number] => 20230000365 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => FLUID CIRCUIT AND BLOOD PRESSURE MEASUREMENT DEVICE [patent_app_type] => utility [patent_app_number] => 17/930946 [patent_app_country] => US [patent_app_date] => 2022-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19696 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17930946 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/930946
FLUID CIRCUIT AND BLOOD PRESSURE MEASUREMENT DEVICE Sep 8, 2022 Pending
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