Search

Luan V. Van

Supervisory Patent Examiner (ID: 16581, Phone: (571)272-8521 , Office: P/1759 )

Most Active Art Unit
1795
Art Unit(s)
1756, 1753, 1795, 1724, 1759
Total Applications
766
Issued Applications
265
Pending Applications
72
Abandoned Applications
435

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 14907903 [patent_doc_number] => 20190297717 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => X-RAY INSPECTION APPARATUS [patent_app_type] => utility [patent_app_number] => 16/356903 [patent_app_country] => US [patent_app_date] => 2019-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5153 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16356903 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/356903
X-ray inspection apparatus Mar 17, 2019 Issued
Array ( [id] => 14764581 [patent_doc_number] => 10393683 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-27 [patent_title] => Conical collimator for X-ray measurements [patent_app_type] => utility [patent_app_number] => 16/295588 [patent_app_country] => US [patent_app_date] => 2019-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 2557 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16295588 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/295588
Conical collimator for X-ray measurements Mar 6, 2019 Issued
Array ( [id] => 17561967 [patent_doc_number] => 20220126116 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-04-28 [patent_title] => INTELLIGENT OPTIMIZATION SETTING ADJUSTMENT FOR RADIOTHERAPY TREATMENT PLANNING USING PATIENT GEOMETRY INFORMATION AND ARTIFICIAL INTELLIGENCE [patent_app_type] => utility [patent_app_number] => 17/429839 [patent_app_country] => US [patent_app_date] => 2019-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13336 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17429839 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/429839
Intelligent optimization setting adjustment for radiotherapy treatment planning using patient geometry information and artificial intelligence Feb 28, 2019 Issued
Array ( [id] => 14899625 [patent_doc_number] => 20190293578 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-09-26 [patent_title] => Methods And Systems For Real Time Measurement Control [patent_app_type] => utility [patent_app_number] => 16/278078 [patent_app_country] => US [patent_app_date] => 2019-02-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13304 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16278078 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/278078
Methods and systems for real time measurement control Feb 15, 2019 Issued
Array ( [id] => 15405765 [patent_doc_number] => 20200023204 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => METHOD AND APPARATUS FOR BEAM ENERGY MEASUREMENT [patent_app_type] => utility [patent_app_number] => 16/276679 [patent_app_country] => US [patent_app_date] => 2019-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4532 [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] => 16276679 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/276679
Method and apparatus for beam energy measurement Feb 14, 2019 Issued
Array ( [id] => 14722781 [patent_doc_number] => 20190252454 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-15 [patent_title] => IMAGE SENSOR AND METHOD OF DRIVING IMAGE SENSOR [patent_app_type] => utility [patent_app_number] => 16/276107 [patent_app_country] => US [patent_app_date] => 2019-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9996 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16276107 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/276107
Image sensor and method of driving image sensor Feb 13, 2019 Issued
Array ( [id] => 16254740 [patent_doc_number] => 20200264114 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-20 [patent_title] => DUAL-BEAM MULTIPHASE FLUID ANALYSIS SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 16/275379 [patent_app_country] => US [patent_app_date] => 2019-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7297 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16275379 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/275379
Dual-beam multiphase fluid analysis systems and methods Feb 13, 2019 Issued
Array ( [id] => 14471365 [patent_doc_number] => 20190187325 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => METHODS AND MEANS FOR NEUTRON IMAGING WITHIN A BOREHOLE [patent_app_type] => utility [patent_app_number] => 16/276170 [patent_app_country] => US [patent_app_date] => 2019-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3211 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 36 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16276170 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/276170
METHODS AND MEANS FOR NEUTRON IMAGING WITHIN A BOREHOLE Feb 13, 2019 Abandoned
Array ( [id] => 16239285 [patent_doc_number] => 20200256519 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-13 [patent_title] => METHOD FOR DYNAMIC CONTROL OF LIGHT EMISSION FROM PHOSPHORS WITH HEAT EXCITATIONS [patent_app_type] => utility [patent_app_number] => 16/274924 [patent_app_country] => US [patent_app_date] => 2019-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8909 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16274924 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/274924
Method for dynamic control of light emission from phosphors with heat excitations Feb 12, 2019 Issued
Array ( [id] => 16278198 [patent_doc_number] => 10761223 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-09-01 [patent_title] => Systems and methods for multiple detector heads in a single arm or housing [patent_app_type] => utility [patent_app_number] => 16/275077 [patent_app_country] => US [patent_app_date] => 2019-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 12 [patent_no_of_words] => 9522 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16275077 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/275077
Systems and methods for multiple detector heads in a single arm or housing Feb 12, 2019 Issued
Array ( [id] => 16446160 [patent_doc_number] => 10838083 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-17 [patent_title] => Alkali and alkaline earth halides and methods thereof [patent_app_type] => utility [patent_app_number] => 16/274828 [patent_app_country] => US [patent_app_date] => 2019-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 9221 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16274828 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/274828
Alkali and alkaline earth halides and methods thereof Feb 12, 2019 Issued
Array ( [id] => 14402761 [patent_doc_number] => 20190167224 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => RADIATION IMAGE CAPTURING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/272220 [patent_app_country] => US [patent_app_date] => 2019-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20811 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -1 [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] => 16272220 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/272220
RADIATION IMAGE CAPTURING SYSTEM Feb 10, 2019 Abandoned
Array ( [id] => 14402759 [patent_doc_number] => 20190167223 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => RADIATION IMAGE CAPTURING SYSTEM [patent_app_type] => utility [patent_app_number] => 16/272195 [patent_app_country] => US [patent_app_date] => 2019-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20811 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16272195 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/272195
Radiation image capturing system Feb 10, 2019 Issued
Array ( [id] => 16576554 [patent_doc_number] => 20210010955 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => A SYSTEM AND METHOD FOR HIGH-RESOLUTION HIGH CONTRAST X-RAY GHOST DIFFRACTION [patent_app_type] => utility [patent_app_number] => 16/968769 [patent_app_country] => US [patent_app_date] => 2019-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2365 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 177 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16968769 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/968769
System and method for high-resolution high contrast x-ray ghost diffraction Feb 9, 2019 Issued
Array ( [id] => 16614894 [patent_doc_number] => 20210033547 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => APPARATUS AND METHOD FOR ANALYSING AND PROCESSING GRANULAR MATERIAL [patent_app_type] => utility [patent_app_number] => 16/968046 [patent_app_country] => US [patent_app_date] => 2019-02-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5431 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 16968046 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/968046
Apparatus and method for analysing and processing granular material Feb 6, 2019 Issued
Array ( [id] => 16611735 [patent_doc_number] => 20210030388 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-04 [patent_title] => CONTROL METHOD FOR X-RAY IMAGING APPARATUS [patent_app_type] => utility [patent_app_number] => 16/966058 [patent_app_country] => US [patent_app_date] => 2019-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2671 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [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] => 16966058 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/966058
CONTROL METHOD FOR X-RAY IMAGING APPARATUS Jan 28, 2019 Abandoned
Array ( [id] => 15077455 [patent_doc_number] => 10468223 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-11-05 [patent_title] => System and method for reducing relative bearing shaft deflection in an X-ray tube [patent_app_type] => utility [patent_app_number] => 16/240141 [patent_app_country] => US [patent_app_date] => 2019-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 19 [patent_no_of_words] => 6259 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16240141 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/240141
System and method for reducing relative bearing shaft deflection in an X-ray tube Jan 3, 2019 Issued
Array ( [id] => 16170708 [patent_doc_number] => 10712264 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-14 [patent_title] => System and method for estimating a gas concentration [patent_app_type] => utility [patent_app_number] => 16/240187 [patent_app_country] => US [patent_app_date] => 2019-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 24 [patent_no_of_words] => 9068 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 169 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16240187 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/240187
System and method for estimating a gas concentration Jan 3, 2019 Issued
Array ( [id] => 16172402 [patent_doc_number] => 10713977 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-07-14 [patent_title] => Anti-counterfeit security verification method and device using quantum dots [patent_app_type] => utility [patent_app_number] => 16/239416 [patent_app_country] => US [patent_app_date] => 2019-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 15 [patent_no_of_words] => 3381 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 202 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16239416 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/239416
Anti-counterfeit security verification method and device using quantum dots Jan 2, 2019 Issued
Array ( [id] => 14496903 [patent_doc_number] => 20190192106 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-27 [patent_title] => GAIN CALIBRATION AND CORRECTION IN RADIATION SYSTEM [patent_app_type] => utility [patent_app_number] => 16/235409 [patent_app_country] => US [patent_app_date] => 2018-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11510 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 16235409 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/235409
Gain calibration and correction in radiation system Dec 27, 2018 Issued
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