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] => 19644107 [patent_doc_number] => 20240418627 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => METHOD AND APPARATUS FOR DETERMINING NANOPARTICLE PROPERTIES OF NANOPARTICLES IN A SAMPLE [patent_app_type] => utility [patent_app_number] => 18/708291 [patent_app_country] => US [patent_app_date] => 2021-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9977 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -32 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18708291 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/708291
METHOD AND APPARATUS FOR DETERMINING NANOPARTICLE PROPERTIES OF NANOPARTICLES IN A SAMPLE Nov 8, 2021 Pending
Array ( [id] => 19014106 [patent_doc_number] => 11921030 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Gas detection apparatus [patent_app_type] => utility [patent_app_number] => 17/452617 [patent_app_country] => US [patent_app_date] => 2021-10-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 14 [patent_no_of_words] => 6630 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 322 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17452617 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/452617
Gas detection apparatus Oct 27, 2021 Issued
Array ( [id] => 17580101 [patent_doc_number] => 20220136956 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-05 [patent_title] => METHOD AND SYSTEMS FOR CHARACTERIZING AND ENCODING A LIGHT DETECTION SYSTEM [patent_app_type] => utility [patent_app_number] => 17/512105 [patent_app_country] => US [patent_app_date] => 2021-10-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 29031 [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] => 17512105 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/512105
Method and systems for characterizing and encoding a light detection system Oct 26, 2021 Issued
Array ( [id] => 17357967 [patent_doc_number] => 20220018763 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => METHOD FOR INSPECTING SHAPED PRODUCT, AND METHOD FOR MANUFACTURING SHAPED PRODUCT [patent_app_type] => utility [patent_app_number] => 17/487453 [patent_app_country] => US [patent_app_date] => 2021-09-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7851 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17487453 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/487453
METHOD FOR INSPECTING SHAPED PRODUCT, AND METHOD FOR MANUFACTURING SHAPED PRODUCT Sep 27, 2021 Pending
Array ( [id] => 19551569 [patent_doc_number] => 12135271 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-11-05 [patent_title] => Sensor device and particulate matter sensor [patent_app_type] => utility [patent_app_number] => 17/485112 [patent_app_country] => US [patent_app_date] => 2021-09-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 13651 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 254 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17485112 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/485112
Sensor device and particulate matter sensor Sep 23, 2021 Issued
Array ( [id] => 19544193 [patent_doc_number] => 20240361229 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => FLOW CYTOMETRY SYSTEM WITH APPLIED BACK PRESSURE TO WASTE FLOW [patent_app_type] => utility [patent_app_number] => 18/688322 [patent_app_country] => US [patent_app_date] => 2021-09-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17805 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18688322 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/688322
FLOW CYTOMETRY SYSTEM WITH APPLIED BACK PRESSURE TO WASTE FLOW Sep 2, 2021 Pending
Array ( [id] => 19374811 [patent_doc_number] => 12066371 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-08-20 [patent_title] => Method and apparatus for real-time tool defect detection [patent_app_type] => utility [patent_app_number] => 17/461531 [patent_app_country] => US [patent_app_date] => 2021-08-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5552 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17461531 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/461531
Method and apparatus for real-time tool defect detection Aug 29, 2021 Issued
Array ( [id] => 18286320 [patent_doc_number] => 20230101792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-30 [patent_title] => COMPOSITE OPTICAL FIBRE BASED PLASMA GENERATION DEVICE [patent_app_type] => utility [patent_app_number] => 17/904919 [patent_app_country] => US [patent_app_date] => 2021-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5723 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17904919 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/904919
COMPOSITE OPTICAL FIBRE BASED PLASMA GENERATION DEVICE Aug 23, 2021 Abandoned
Array ( [id] => 18505636 [patent_doc_number] => 11703444 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-18 [patent_title] => High resolution particle sizing at smaller dimensions with highly focused beams and other non-uniform illumination fields [patent_app_type] => utility [patent_app_number] => 17/405985 [patent_app_country] => US [patent_app_date] => 2021-08-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 26 [patent_no_of_words] => 7045 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 454 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17405985 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/405985
High resolution particle sizing at smaller dimensions with highly focused beams and other non-uniform illumination fields Aug 17, 2021 Issued
Array ( [id] => 19211713 [patent_doc_number] => 12000769 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-04 [patent_title] => Particle standards for reflected light scatter measurements from degenerate particle foci [patent_app_type] => utility [patent_app_number] => 17/401370 [patent_app_country] => US [patent_app_date] => 2021-08-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 3512 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 303 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17401370 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/401370
Particle standards for reflected light scatter measurements from degenerate particle foci Aug 12, 2021 Issued
Array ( [id] => 17244959 [patent_doc_number] => 20210364702 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-25 [patent_title] => SYSTEM AND METHOD FOR OPTICALLY READING A SENSOR ARRAY [patent_app_type] => utility [patent_app_number] => 17/396432 [patent_app_country] => US [patent_app_date] => 2021-08-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4553 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17396432 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/396432
SYSTEM AND METHOD FOR OPTICALLY READING A SENSOR ARRAY Aug 5, 2021 Abandoned
Array ( [id] => 18787212 [patent_doc_number] => 20230375465 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-11-23 [patent_title] => TABLET SPECTROSCOPIC MEASUREMENT METHOD [patent_app_type] => utility [patent_app_number] => 18/246297 [patent_app_country] => US [patent_app_date] => 2021-08-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12638 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18246297 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/246297
TABLET SPECTROSCOPIC MEASUREMENT METHOD Aug 4, 2021 Pending
Array ( [id] => 17931035 [patent_doc_number] => 20220326160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => METHOD FOR TRAPPING MOLECULE WITH OPTICAL FIBER TWEEZERS BASED ON PHASE TRANSITION AND CRYSTALLIZATION AND METHOD FOR DETECTING RAMAN SPECTRUM OF PERSISTENT ORGANIC POLLUTANT [patent_app_type] => utility [patent_app_number] => 17/386896 [patent_app_country] => US [patent_app_date] => 2021-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4718 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 17386896 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/386896
Method for trapping molecule with optical fiber tweezers based on phase transition and crystallization and method for detecting raman spectrum of persistent organic pollutant Jul 27, 2021 Issued
Array ( [id] => 17215675 [patent_doc_number] => 20210349013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => LASER SENSOR FOR TRACE GAS DETECTION [patent_app_type] => utility [patent_app_number] => 17/381083 [patent_app_country] => US [patent_app_date] => 2021-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9165 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 259 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17381083 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/381083
LASER SENSOR FOR TRACE GAS DETECTION Jul 19, 2021 Abandoned
Array ( [id] => 18598213 [patent_doc_number] => 20230273012 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => MEASUREMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 18/003517 [patent_app_country] => US [patent_app_date] => 2021-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13580 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18003517 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/003517
MEASUREMENT APPARATUS Jun 8, 2021 Pending
Array ( [id] => 17275750 [patent_doc_number] => 20210381948 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-09 [patent_title] => PARTICLE DETECTION VIA SCATTERED LIGHT COMBINED WITH INCIDENT LIGHT [patent_app_type] => utility [patent_app_number] => 17/341998 [patent_app_country] => US [patent_app_date] => 2021-06-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12452 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 17341998 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/341998
Particle detection via scattered light combined with incident light Jun 7, 2021 Issued
Array ( [id] => 20303380 [patent_doc_number] => 12449365 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-10-21 [patent_title] => Raman scattering spectrometric apparatus and Raman scattering spectroscopic method [patent_app_type] => utility [patent_app_number] => 18/010497 [patent_app_country] => US [patent_app_date] => 2021-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18010497 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/010497
Raman scattering spectrometric apparatus and Raman scattering spectroscopic method Jun 6, 2021 Issued
Array ( [id] => 18437436 [patent_doc_number] => 20230184731 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-15 [patent_title] => METHOD FOR RAPID IN SITU DETECTION OF AMMONIA [patent_app_type] => utility [patent_app_number] => 17/923542 [patent_app_country] => US [patent_app_date] => 2021-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7878 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -25 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17923542 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/923542
METHOD FOR RAPID IN SITU DETECTION OF AMMONIA May 5, 2021 Pending
Array ( [id] => 18802285 [patent_doc_number] => 11835441 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-05 [patent_title] => Sample classification device, sample classification system, and sample classification method [patent_app_type] => utility [patent_app_number] => 17/308059 [patent_app_country] => US [patent_app_date] => 2021-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 7294 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 283 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17308059 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/308059
Sample classification device, sample classification system, and sample classification method May 4, 2021 Issued
Array ( [id] => 19955982 [patent_doc_number] => 12326392 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-10 [patent_title] => Method for determining a property of a particle in a medium [patent_app_type] => utility [patent_app_number] => 17/925508 [patent_app_country] => US [patent_app_date] => 2021-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 5 [patent_no_of_words] => 1073 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17925508 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/925508
Method for determining a property of a particle in a medium Apr 28, 2021 Issued
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