Search

Yan Lan

Examiner (ID: 18796, Phone: (571)270-3687 , Office: P/1782 )

Most Active Art Unit
1782
Art Unit(s)
1782
Total Applications
726
Issued Applications
412
Pending Applications
80
Abandoned Applications
252

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16262347 [patent_doc_number] => 10753775 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-08-25 [patent_title] => Optical fiber flow sensor [patent_app_type] => utility [patent_app_number] => 16/515310 [patent_app_country] => US [patent_app_date] => 2019-07-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3977 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 165 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16515310 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/515310
Optical fiber flow sensor Jul 17, 2019 Issued
Array ( [id] => 16576672 [patent_doc_number] => 20210011073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-01-14 [patent_title] => DATA-DRIVEN MISREGISTRATION PARAMETER CONFIGURATION AND MEASUREMENT SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 16/619847 [patent_app_country] => US [patent_app_date] => 2019-07-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2816 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16619847 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/619847
Data-driven misregistration parameter configuration and measurement system and method Jul 9, 2019 Issued
Array ( [id] => 16534240 [patent_doc_number] => 10876831 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-12-29 [patent_title] => Force sensing in a distal region of an instrument including single-core or multi-core optical fiber [patent_app_type] => utility [patent_app_number] => 16/506997 [patent_app_country] => US [patent_app_date] => 2019-07-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 5195 [patent_no_of_claims] => 20 [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] => 16506997 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/506997
Force sensing in a distal region of an instrument including single-core or multi-core optical fiber Jul 8, 2019 Issued
Array ( [id] => 15326431 [patent_doc_number] => 20200003545 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-02 [patent_title] => STEERABLE FOCAL ADJUSTMENT FOR OPTICAL COHERENCE TOMOGRAPHY [patent_app_type] => utility [patent_app_number] => 16/504401 [patent_app_country] => US [patent_app_date] => 2019-07-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8445 [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] => 16504401 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/504401
Steerable focal adjustment for optical coherence tomography Jul 7, 2019 Issued
Array ( [id] => 16863806 [patent_doc_number] => 11022542 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-01 [patent_title] => On-chip spectroscopic sensors with optical fringe suppression [patent_app_type] => utility [patent_app_number] => 16/504100 [patent_app_country] => US [patent_app_date] => 2019-07-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5240 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 62 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16504100 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/504100
On-chip spectroscopic sensors with optical fringe suppression Jul 4, 2019 Issued
Array ( [id] => 16354198 [patent_doc_number] => 10794703 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2020-10-06 [patent_title] => Fiber optic gyroscope control system using sub-tau modulation [patent_app_type] => utility [patent_app_number] => 16/460121 [patent_app_country] => US [patent_app_date] => 2019-07-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5162 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 190 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16460121 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/460121
Fiber optic gyroscope control system using sub-tau modulation Jul 1, 2019 Issued
Array ( [id] => 15410845 [patent_doc_number] => 20200025744 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-23 [patent_title] => OPTICAL SECTIONING APPARATUS USING ADVANCED OPTICAL INTERFERENCE MICROSCOPY [patent_app_type] => utility [patent_app_number] => 16/452473 [patent_app_country] => US [patent_app_date] => 2019-06-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6899 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 221 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16452473 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/452473
OPTICAL SECTIONING APPARATUS USING ADVANCED OPTICAL INTERFERENCE MICROSCOPY Jun 24, 2019 Abandoned
Array ( [id] => 16963973 [patent_doc_number] => 20210215472 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-15 [patent_title] => SYSTEMS AND METHODS FOR INTERFEROMETRIC MULTIFOCUS MICROSCOPY [patent_app_type] => utility [patent_app_number] => 15/734172 [patent_app_country] => US [patent_app_date] => 2019-06-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13756 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 171 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15734172 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/734172
Systems and methods for interferometric multifocus microscopy Jun 20, 2019 Issued
Array ( [id] => 15347525 [patent_doc_number] => 20200011654 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => Dual-Interferometry Wafer Thickness Gauge [patent_app_type] => utility [patent_app_number] => 16/447637 [patent_app_country] => US [patent_app_date] => 2019-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8579 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 16447637 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/447637
Dual-interferometry wafer thickness gauge Jun 19, 2019 Issued
Array ( [id] => 15347519 [patent_doc_number] => 20200011651 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-09 [patent_title] => TELECENTRIC AND BROADBAND ACHROMATIC OBJECTIVE LENS SYSTEMS [patent_app_type] => utility [patent_app_number] => 16/446859 [patent_app_country] => US [patent_app_date] => 2019-06-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8705 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16446859 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/446859
Telecentric and broadband achromatic objective lens systems Jun 19, 2019 Issued
Array ( [id] => 16917404 [patent_doc_number] => 20210190496 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-24 [patent_title] => ATOM CHIP FOR ULTRACOLD ATOM PREPARATION AND LOADING INTO AN INTEGRATED OPTICAL WAVEGUIDE EVANESCENT FIELD TRIP [patent_app_type] => utility [patent_app_number] => 17/251101 [patent_app_country] => US [patent_app_date] => 2019-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6187 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 88 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17251101 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/251101
Atom chip for ultracold atom preparation and loading into an integrated optical waveguide evanescent field trip Jun 12, 2019 Issued
Array ( [id] => 15438021 [patent_doc_number] => 20200033194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => LIGHT SOURCE SYSTEM AND POLARIZATION ANGLE ADJUSTING METHOD [patent_app_type] => utility [patent_app_number] => 16/438710 [patent_app_country] => US [patent_app_date] => 2019-06-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6684 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16438710 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/438710
Light source system and polarization angle adjusting method Jun 11, 2019 Issued
Array ( [id] => 15256711 [patent_doc_number] => 20190377089 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-12 [patent_title] => DUAL-BEAM FMCW DISTANCE MEASURING METHOD HAVING COMPENSATION OF A VELOCITY-DEPENDENT DISTANCE MEASUREMENT ERROR [patent_app_type] => utility [patent_app_number] => 16/436800 [patent_app_country] => US [patent_app_date] => 2019-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7429 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 16436800 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/436800
Dual-beam FMCW distance measuring method having compensation of a velocity-dependent distance measurement error Jun 9, 2019 Issued
Array ( [id] => 17008294 [patent_doc_number] => 20210239455 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-08-05 [patent_title] => APPARATUS, SYSTEM, AND METHOD OF PROVIDING A SHEET PRODUCT REPLENISHMENT MONITOR [patent_app_type] => utility [patent_app_number] => 16/972282 [patent_app_country] => US [patent_app_date] => 2019-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6426 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16972282 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/972282
Apparatus, system, and method of providing a sheet product replenishment monitor Jun 6, 2019 Issued
Array ( [id] => 14965181 [patent_doc_number] => 20190310069 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-10 [patent_title] => WAVEGUIDE INTERFEROMETER [patent_app_type] => utility [patent_app_number] => 16/434733 [patent_app_country] => US [patent_app_date] => 2019-06-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8171 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16434733 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/434733
Waveguide interferometer Jun 6, 2019 Issued
Array ( [id] => 17488942 [patent_doc_number] => 11278220 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-22 [patent_title] => Determining peripheral oxygen saturation (SpO2) and hemoglobin concentration using multi-spectral laser imaging (MSLI) methods and systems [patent_app_type] => utility [patent_app_number] => 16/433716 [patent_app_country] => US [patent_app_date] => 2019-06-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 55 [patent_no_of_words] => 14590 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16433716 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/433716
Determining peripheral oxygen saturation (SpO2) and hemoglobin concentration using multi-spectral laser imaging (MSLI) methods and systems Jun 5, 2019 Issued
Array ( [id] => 16308633 [patent_doc_number] => 10777440 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-09-15 [patent_title] => Detection device, imprint apparatus, planarization device, detection method, and article manufacturing method [patent_app_type] => utility [patent_app_number] => 16/422701 [patent_app_country] => US [patent_app_date] => 2019-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 9869 [patent_no_of_claims] => 19 [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] => 16422701 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/422701
Detection device, imprint apparatus, planarization device, detection method, and article manufacturing method May 23, 2019 Issued
Array ( [id] => 16949255 [patent_doc_number] => 20210207946 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => NON-DESTRUCTIVE METHOD FOR MEASURING THICKNESS OF THREE-LAYERED REINFORCED HYDROGEN ION EXCHANGE MEMBRANE FOR FUEL CELL [patent_app_type] => utility [patent_app_number] => 17/057937 [patent_app_country] => US [patent_app_date] => 2019-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3033 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 17057937 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/057937
Non-destructive method for measuring thickness of three-layered reinforced hydrogen ion exchange membrane for fuel cell May 19, 2019 Issued
Array ( [id] => 17468440 [patent_doc_number] => 11274915 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Interferometer with multiple wavelength sources of different coherence lengths [patent_app_type] => utility [patent_app_number] => 17/052448 [patent_app_country] => US [patent_app_date] => 2019-04-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 6117 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17052448 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/052448
Interferometer with multiple wavelength sources of different coherence lengths Apr 28, 2019 Issued
Array ( [id] => 18734032 [patent_doc_number] => 11802757 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-31 [patent_title] => Heterodyne grating interferometric method and system for two-degree-of-freedom with high alignment tolerance [patent_app_type] => utility [patent_app_number] => 17/417925 [patent_app_country] => US [patent_app_date] => 2019-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4086 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 279 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17417925 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/417925
Heterodyne grating interferometric method and system for two-degree-of-freedom with high alignment tolerance Apr 17, 2019 Issued
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