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] => 19095912 [patent_doc_number] => 20240115139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => METHOD AND A SENSOR FOR DETERMINING A CONCENTRATION OF A TARGET GAS IN THE BLOOD OF AN ANIMATE BEING [patent_app_type] => utility [patent_app_number] => 18/277161 [patent_app_country] => US [patent_app_date] => 2022-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7946 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18277161 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/277161
METHOD AND A SENSOR FOR DETERMINING A CONCENTRATION OF A TARGET GAS IN THE BLOOD OF AN ANIMATE BEING Jan 27, 2022 Pending
Array ( [id] => 18969934 [patent_doc_number] => 20240050026 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => MULTI-FUNCTION DEVICE AND A MULTI-FUNCTION SYSTEM FOR ERGONOMICALLY AND REMOTELY MONITORING A MEDICAL OR A COSMETIC SKIN CONDITION [patent_app_type] => utility [patent_app_number] => 18/278891 [patent_app_country] => US [patent_app_date] => 2022-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4071 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 18278891 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/278891
MULTI-FUNCTION DEVICE AND A MULTI-FUNCTION SYSTEM FOR ERGONOMICALLY AND REMOTELY MONITORING A MEDICAL OR A COSMETIC SKIN CONDITION Jan 23, 2022 Pending
Array ( [id] => 18003025 [patent_doc_number] => 20220361791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-11-17 [patent_title] => URODYNAMIC MEASUREMENT APPARATUS FOR ADJUSTING THE HEIGHT OF THE SENSOR [patent_app_type] => utility [patent_app_number] => 17/569515 [patent_app_country] => US [patent_app_date] => 2022-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4544 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17569515 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/569515
URODYNAMIC MEASUREMENT APPARATUS FOR ADJUSTING THE HEIGHT OF THE SENSOR Jan 5, 2022 Pending
Array ( [id] => 20239254 [patent_doc_number] => 12419557 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Pressure sensor array for urodynamic testing and a test apparatus including the same [patent_app_type] => utility [patent_app_number] => 17/569310 [patent_app_country] => US [patent_app_date] => 2022-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 419 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17569310 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/569310
Pressure sensor array for urodynamic testing and a test apparatus including the same Jan 4, 2022 Issued
Array ( [id] => 17702341 [patent_doc_number] => 20220202347 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-06-30 [patent_title] => SYSTEMS AND METHODS FOR NEUROLOGICAL DISORDER DETECTION [patent_app_type] => utility [patent_app_number] => 17/566835 [patent_app_country] => US [patent_app_date] => 2021-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5615 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 17566835 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/566835
SYSTEMS AND METHODS FOR NEUROLOGICAL DISORDER DETECTION Dec 30, 2021 Abandoned
Array ( [id] => 17546183 [patent_doc_number] => 20220117524 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-21 [patent_title] => APPARATUS, METHOD AND DEVICE FOR NON-CONTACT AND NON-INVASIVE BLOOD SUGAR MONITORING TO HELP MONITOR DIABETIC PATIENTS AND HYPERCOAGULATION [patent_app_type] => utility [patent_app_number] => 17/645984 [patent_app_country] => US [patent_app_date] => 2021-12-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7662 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17645984 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/645984
APPARATUS, METHOD AND DEVICE FOR NON-CONTACT AND NON-INVASIVE BLOOD SUGAR MONITORING TO HELP MONITOR DIABETIC PATIENTS AND HYPERCOAGULATION Dec 24, 2021 Pending
Array ( [id] => 18953112 [patent_doc_number] => 20240041439 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-08 [patent_title] => SYSTEMS AND METHODS FOR PRESERVATION OF A CERVICOVAGINAL FLUID SAMPLE [patent_app_type] => utility [patent_app_number] => 18/258714 [patent_app_country] => US [patent_app_date] => 2021-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12966 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -96 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18258714 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/258714
SYSTEMS AND METHODS FOR PRESERVATION OF A CERVICOVAGINAL FLUID SAMPLE Dec 20, 2021 Pending
Array ( [id] => 19001594 [patent_doc_number] => 20240065665 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-29 [patent_title] => AUSCULTATORY SOUND ANALYSIS SYSTEM [patent_app_type] => utility [patent_app_number] => 18/270105 [patent_app_country] => US [patent_app_date] => 2021-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4460 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 18270105 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/270105
AUSCULTATORY SOUND ANALYSIS SYSTEM Dec 19, 2021 Pending
Array ( [id] => 18937711 [patent_doc_number] => 20240032850 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => EVALUATION DEVICE, METHOD, AND PROGRAM FOR EVALUATING ABILITY TO IDENTIFY OBJECT [patent_app_type] => utility [patent_app_number] => 18/038646 [patent_app_country] => US [patent_app_date] => 2021-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9531 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18038646 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/038646
EVALUATION DEVICE, METHOD, AND PROGRAM FOR EVALUATING ABILITY TO IDENTIFY OBJECT Nov 25, 2021 Pending
Array ( [id] => 18373840 [patent_doc_number] => 20230148916 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => SENSOR DEVICE MONITORS FOR CALIBRATION [patent_app_type] => utility [patent_app_number] => 17/454751 [patent_app_country] => US [patent_app_date] => 2021-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13817 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17454751 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/454751
Sensor device monitors for calibration Nov 11, 2021 Issued
Array ( [id] => 17592953 [patent_doc_number] => 20220142526 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-12 [patent_title] => SYSTEM AND METHOD FOR AUTOMATIC DETECTION OF BLOOD LACTATE LEVELS [patent_app_type] => utility [patent_app_number] => 17/525417 [patent_app_country] => US [patent_app_date] => 2021-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8327 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17525417 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/525417
SYSTEM AND METHOD FOR AUTOMATIC DETECTION OF BLOOD LACTATE LEVELS Nov 11, 2021 Abandoned
Array ( [id] => 18876954 [patent_doc_number] => 20240000323 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-01-04 [patent_title] => PHOTOPLETHYSMOGRAPHY-BASED REAL-TIME BLOOD PRESSURE MONITORING SYSTEM USING CONVOLUTIONAL BIDIRECTIONAL SHORT- AND LONG-TERM MEMORY RECURRENT NEURAL NETWORK, AND REAL-TIME BLOOD PRESSURE MONITORING METHOD USING SAME [patent_app_type] => utility [patent_app_number] => 18/031286 [patent_app_country] => US [patent_app_date] => 2021-09-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3728 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18031286 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/031286
PHOTOPLETHYSMOGRAPHY-BASED REAL-TIME BLOOD PRESSURE MONITORING SYSTEM USING CONVOLUTIONAL BIDIRECTIONAL SHORT- AND LONG-TERM MEMORY RECURRENT NEURAL NETWORK, AND REAL-TIME BLOOD PRESSURE MONITORING METHOD USING SAME Sep 28, 2021 Pending
Array ( [id] => 18707027 [patent_doc_number] => 20230329600 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => SMALL VOLUME APTAMER SENSING WITHOUT SOLUTION IMPEDANCE OR ANALYTE DEPLETION [patent_app_type] => utility [patent_app_number] => 18/027411 [patent_app_country] => US [patent_app_date] => 2021-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7312 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18027411 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/027411
SMALL VOLUME APTAMER SENSING WITHOUT SOLUTION IMPEDANCE OR ANALYTE DEPLETION Sep 23, 2021 Pending
Array ( [id] => 19316392 [patent_doc_number] => 20240237932 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => Biological Information Measurement System [patent_app_type] => utility [patent_app_number] => 18/028949 [patent_app_country] => US [patent_app_date] => 2021-09-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6599 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18028949 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/028949
Biological Information Measurement System Sep 8, 2021 Pending
Array ( [id] => 18706997 [patent_doc_number] => 20230329570 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-19 [patent_title] => ELECTRONIC DEVICE, STORAGE MEDIUM FOR ELECTRONIC DEVICE, AND CONTROL METHOD FOR ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 18/026564 [patent_app_country] => US [patent_app_date] => 2021-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11324 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18026564 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/026564
ELECTRONIC DEVICE, STORAGE MEDIUM FOR ELECTRONIC DEVICE, AND CONTROL METHOD FOR ELECTRONIC DEVICE Jul 18, 2021 Pending
Array ( [id] => 18610395 [patent_doc_number] => 20230277125 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => BREATH-BASED THERAPEUTIC DRUG MONITORING METHOD [patent_app_type] => utility [patent_app_number] => 18/005622 [patent_app_country] => US [patent_app_date] => 2021-07-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 21522 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18005622 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/005622
BREATH-BASED THERAPEUTIC DRUG MONITORING METHOD Jul 15, 2021 Pending
Array ( [id] => 18418030 [patent_doc_number] => 20230172487 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => DROWSINESS WARNING SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 17/998727 [patent_app_country] => US [patent_app_date] => 2021-05-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7258 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17998727 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/998727
DROWSINESS WARNING SYSTEM AND METHOD May 13, 2021 Pending
Array ( [id] => 18418041 [patent_doc_number] => 20230172498 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => OPTICAL SYSTEM AND METHOD FOR DETECTING LIGHT SCATTERED FROM TISSUE [patent_app_type] => utility [patent_app_number] => 17/920338 [patent_app_country] => US [patent_app_date] => 2021-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4378 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17920338 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/920338
OPTICAL SYSTEM AND METHOD FOR DETECTING LIGHT SCATTERED FROM TISSUE Apr 21, 2021 Pending
Array ( [id] => 18389416 [patent_doc_number] => 20230157634 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => PREDICTION SUPPORT SYSTEM, PREDICTION SUPPORT METHOD, PREDICTION SUPPORT PROGRAM, RECORDING MEDIUM, TRAINING DATASET, AND TRAINED MODEL GENERATING METHOD [patent_app_type] => utility [patent_app_number] => 17/920398 [patent_app_country] => US [patent_app_date] => 2021-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3812 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17920398 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/920398
PREDICTION SUPPORT SYSTEM, PREDICTION SUPPORT METHOD, PREDICTION SUPPORT PROGRAM, RECORDING MEDIUM, TRAINING DATASET, AND TRAINED MODEL GENERATING METHOD Apr 21, 2021 Pending
Array ( [id] => 18309207 [patent_doc_number] => 20230113107 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => SENSING DEVICE [patent_app_type] => utility [patent_app_number] => 17/911321 [patent_app_country] => US [patent_app_date] => 2021-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9196 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17911321 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/911321
SENSING DEVICE Mar 9, 2021 Pending
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