Search

Harry K. Liu

Examiner (ID: 16896, Phone: (571)270-1338 , Office: P/3648 )

Most Active Art Unit
3648
Art Unit(s)
3646, 3662, 3648, 3645
Total Applications
1886
Issued Applications
1683
Pending Applications
99
Abandoned Applications
144

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19021234 [patent_doc_number] => 20240077405 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => MULTIMODAL DUST SENSOR [patent_app_type] => utility [patent_app_number] => 18/388148 [patent_app_country] => US [patent_app_date] => 2023-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6781 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18388148 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/388148
MULTIMODAL DUST SENSOR Nov 7, 2023 Pending
Array ( [id] => 19128440 [patent_doc_number] => 20240133793 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => ADVANCED SYSTEMS AND METHODS FOR INTERFEROMETRIC PARTICLE DETECTION AND DETECTION OF PARTICLES HAVING SMALL SIZE DIMENSIONS [patent_app_type] => utility [patent_app_number] => 18/496570 [patent_app_country] => US [patent_app_date] => 2023-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17455 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [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] => 18496570 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/496570
ADVANCED SYSTEMS AND METHODS FOR INTERFEROMETRIC PARTICLE DETECTION AND DETECTION OF PARTICLES HAVING SMALL SIZE DIMENSIONS Oct 26, 2023 Pending
Array ( [id] => 19128440 [patent_doc_number] => 20240133793 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => ADVANCED SYSTEMS AND METHODS FOR INTERFEROMETRIC PARTICLE DETECTION AND DETECTION OF PARTICLES HAVING SMALL SIZE DIMENSIONS [patent_app_type] => utility [patent_app_number] => 18/496570 [patent_app_country] => US [patent_app_date] => 2023-10-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17455 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [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] => 18496570 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/496570
ADVANCED SYSTEMS AND METHODS FOR INTERFEROMETRIC PARTICLE DETECTION AND DETECTION OF PARTICLES HAVING SMALL SIZE DIMENSIONS Oct 25, 2023 Pending
Array ( [id] => 19098065 [patent_doc_number] => 20240117293 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => Monitoring System with Fiber Ripple Detection and Method [patent_app_type] => utility [patent_app_number] => 18/483882 [patent_app_country] => US [patent_app_date] => 2023-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6836 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 51 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18483882 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/483882
Monitoring System with Fiber Ripple Detection and Method Oct 9, 2023 Pending
Array ( [id] => 20202442 [patent_doc_number] => 12405219 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Reusable SERS molecule detection apparatus and use method thereof [patent_app_type] => utility [patent_app_number] => 18/832667 [patent_app_country] => US [patent_app_date] => 2023-09-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 365 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18832667 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/832667
Reusable SERS molecule detection apparatus and use method thereof Sep 4, 2023 Issued
Array ( [id] => 20144967 [patent_doc_number] => 12379305 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => Optical improvements to compact smoke detectors, systems and apparatus [patent_app_type] => utility [patent_app_number] => 18/325746 [patent_app_country] => US [patent_app_date] => 2023-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 20 [patent_no_of_words] => 5342 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18325746 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/325746
Optical improvements to compact smoke detectors, systems and apparatus May 29, 2023 Issued
Array ( [id] => 18650661 [patent_doc_number] => 20230296494 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-21 [patent_title] => Flow Cytometer With Optical Equalization [patent_app_type] => utility [patent_app_number] => 18/199756 [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] => 26602 [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] => 18199756 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/199756
Flow Cytometer With Optical Equalization May 18, 2023 Pending
Array ( [id] => 20598017 [patent_doc_number] => 12581754 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-17 [patent_title] => Method and apparatus to enhance semiconductor device manufacturing [patent_app_type] => utility [patent_app_number] => 18/198175 [patent_app_country] => US [patent_app_date] => 2023-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 5840 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18198175 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/198175
Method and apparatus to enhance semiconductor device manufacturing May 15, 2023 Issued
Array ( [id] => 20493453 [patent_doc_number] => 12535320 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-27 [patent_title] => Resonant optical gyroscope with a broadband light source and RIN reduction techniques [patent_app_type] => utility [patent_app_number] => 18/316086 [patent_app_country] => US [patent_app_date] => 2023-05-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 3464 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 353 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18316086 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/316086
Resonant optical gyroscope with a broadband light source and RIN reduction techniques May 10, 2023 Issued
Array ( [id] => 20026167 [patent_doc_number] => 20250164389 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-22 [patent_title] => Calibration Method and System [patent_app_type] => utility [patent_app_number] => 18/840043 [patent_app_country] => US [patent_app_date] => 2023-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5114 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -30 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18840043 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/840043
Calibration Method and System Mar 7, 2023 Pending
Array ( [id] => 20166033 [patent_doc_number] => 20250258080 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-08-14 [patent_title] => PARTICLE ANALYSIS DEVICE [patent_app_type] => utility [patent_app_number] => 18/702425 [patent_app_country] => US [patent_app_date] => 2023-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18702425 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/702425
PARTICLE ANALYSIS DEVICE Jan 16, 2023 Pending
Array ( [id] => 19557676 [patent_doc_number] => 20240369468 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => IMAGING SYSTYEMS AND RELATED METHODS [patent_app_type] => utility [patent_app_number] => 18/572189 [patent_app_country] => US [patent_app_date] => 2022-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16717 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 18572189 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/572189
IMAGING SYSTYEMS AND RELATED METHODS Dec 26, 2022 Pending
Array ( [id] => 18322336 [patent_doc_number] => 20230120464 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-20 [patent_title] => IMAGING SYSTEM AND IMAGING DEVICE [patent_app_type] => utility [patent_app_number] => 18/069355 [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] => 8300 [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] => 18069355 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/069355
IMAGING SYSTEM AND IMAGING DEVICE Dec 20, 2022 Pending
Array ( [id] => 18267615 [patent_doc_number] => 20230088857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-23 [patent_title] => Optical Sensors for Monitoring Biopharmaceutical Solutions in Single-Use Containers [patent_app_type] => utility [patent_app_number] => 17/989912 [patent_app_country] => US [patent_app_date] => 2022-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11184 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [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] => 17989912 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/989912
Optical Sensors for Monitoring Biopharmaceutical Solutions in Single-Use Containers Nov 17, 2022 Abandoned
Array ( [id] => 18110782 [patent_doc_number] => 20230003662 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => METHOD FOR ILLUMINATION AND SYSTEM FOR DETERMINING SPECTRAL DISTRIBUTION OF LIGHT FOR ILLUMINATION [patent_app_type] => utility [patent_app_number] => 17/943902 [patent_app_country] => US [patent_app_date] => 2022-09-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8253 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17943902 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/943902
Method for illumination and system for determining spectral distribution of light for illumination Sep 12, 2022 Issued
Array ( [id] => 18110758 [patent_doc_number] => 20230003638 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-01-05 [patent_title] => GAS SENSING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/930084 [patent_app_country] => US [patent_app_date] => 2022-09-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7935 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 484 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17930084 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/930084
Gas sensing apparatus Sep 6, 2022 Issued
Array ( [id] => 18223424 [patent_doc_number] => 20230062418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-02 [patent_title] => SYSTEM AND METHOD FOR FEATURE SIGNAL ENHANCEMENT USING A SELECTIVELY BONDED PHOTOLUMINESCENT MATERIAL [patent_app_type] => utility [patent_app_number] => 17/887078 [patent_app_country] => US [patent_app_date] => 2022-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6165 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -41 [patent_words_short_claim] => 48 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17887078 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/887078
SYSTEM AND METHOD FOR FEATURE SIGNAL ENHANCEMENT USING A SELECTIVELY BONDED PHOTOLUMINESCENT MATERIAL Aug 11, 2022 Pending
Array ( [id] => 18509573 [patent_doc_number] => 20230225648 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => COMBINATION BLOOD LANCET AND ANALYZER [patent_app_type] => utility [patent_app_number] => 17/819412 [patent_app_country] => US [patent_app_date] => 2022-08-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9541 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17819412 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/819412
COMBINATION BLOOD LANCET AND ANALYZER Aug 11, 2022 Abandoned
Array ( [id] => 20358261 [patent_doc_number] => 12474251 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-18 [patent_title] => Systems and methods for flow cytometry with tailored discrimination [patent_app_type] => utility [patent_app_number] => 17/886040 [patent_app_country] => US [patent_app_date] => 2022-08-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 12527 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17886040 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/886040
Systems and methods for flow cytometry with tailored discrimination Aug 10, 2022 Issued
Array ( [id] => 19513293 [patent_doc_number] => 20240344979 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => INTERFEROMETRIC SCATTERING MICROSCOPY [patent_app_type] => utility [patent_app_number] => 18/294701 [patent_app_country] => US [patent_app_date] => 2022-08-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8105 [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] => 18294701 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/294701
INTERFEROMETRIC SCATTERING MICROSCOPY Aug 1, 2022 Pending
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