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] => 17605005 [patent_doc_number] => 11333484 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-17 [patent_title] => Method and system for interferometry [patent_app_type] => utility [patent_app_number] => 17/046781 [patent_app_country] => US [patent_app_date] => 2019-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 14 [patent_no_of_words] => 13853 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17046781 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/046781
Method and system for interferometry Apr 17, 2019 Issued
Array ( [id] => 14995899 [patent_doc_number] => 20190316907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-17 [patent_title] => LARGE-DYNAMIC-RANGE FIBER OPTIC GYROSCOPE [patent_app_type] => utility [patent_app_number] => 16/383106 [patent_app_country] => US [patent_app_date] => 2019-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4545 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16383106 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/383106
Large-dynamic-range fiber optic gyroscope Apr 11, 2019 Issued
Array ( [id] => 17045834 [patent_doc_number] => 11099005 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Optical fibre sensor for measuring deformation, said sensor operating in a harsh environment [patent_app_type] => utility [patent_app_number] => 17/045719 [patent_app_country] => US [patent_app_date] => 2019-04-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 2752 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17045719 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/045719
Optical fibre sensor for measuring deformation, said sensor operating in a harsh environment Apr 9, 2019 Issued
Array ( [id] => 14655201 [patent_doc_number] => 20190234729 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => SYSTEM AND METHOD FOR A DISPLACEMENT MEASUREMENT [patent_app_type] => utility [patent_app_number] => 16/379512 [patent_app_country] => US [patent_app_date] => 2019-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13957 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 16379512 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/379512
System and method for a displacement measurement Apr 8, 2019 Issued
Array ( [id] => 17091009 [patent_doc_number] => 11119193 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-09-14 [patent_title] => Micro resolution imaging range sensor system [patent_app_type] => utility [patent_app_number] => 16/367532 [patent_app_country] => US [patent_app_date] => 2019-03-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 35 [patent_no_of_words] => 15658 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16367532 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/367532
Micro resolution imaging range sensor system Mar 27, 2019 Issued
Array ( [id] => 15668733 [patent_doc_number] => 10598589 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-24 [patent_title] => Optical probe based on thin-film interference [patent_app_type] => utility [patent_app_number] => 16/359006 [patent_app_country] => US [patent_app_date] => 2019-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 7066 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16359006 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/359006
Optical probe based on thin-film interference Mar 19, 2019 Issued
Array ( [id] => 14536905 [patent_doc_number] => 20190204074 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-07-04 [patent_title] => DETERMINATION OF OPERABILITY OF A DIGITAL SCANNER WITH SHEARING INTERFEROMETRY [patent_app_type] => utility [patent_app_number] => 16/298280 [patent_app_country] => US [patent_app_date] => 2019-03-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9180 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16298280 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/298280
Determination of operability of a digital scanner with shearing interferometry Mar 10, 2019 Issued
Array ( [id] => 16354183 [patent_doc_number] => 10794688 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-10-06 [patent_title] => Optical interference measuring device [patent_app_type] => utility [patent_app_number] => 16/293027 [patent_app_country] => US [patent_app_date] => 2019-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 17 [patent_no_of_words] => 7795 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 213 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16293027 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/293027
Optical interference measuring device Mar 4, 2019 Issued
Array ( [id] => 18720540 [patent_doc_number] => 11797886 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Image processing device, image processing method, and image processing program [patent_app_type] => utility [patent_app_number] => 17/043319 [patent_app_country] => US [patent_app_date] => 2019-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 15 [patent_no_of_words] => 10801 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17043319 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/043319
Image processing device, image processing method, and image processing program Mar 4, 2019 Issued
Array ( [id] => 17453955 [patent_doc_number] => 11268808 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-08 [patent_title] => Detection device for detecting lens surface in stitching interferometer [patent_app_type] => utility [patent_app_number] => 16/626278 [patent_app_country] => US [patent_app_date] => 2019-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 4951 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16626278 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/626278
Detection device for detecting lens surface in stitching interferometer Mar 4, 2019 Issued
Array ( [id] => 15042099 [patent_doc_number] => 20190332054 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-10-31 [patent_title] => SYSTEM, DEVICES, AND METHODS FOR DIGITAL HOLOGRAPHY [patent_app_type] => utility [patent_app_number] => 16/290308 [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] => 7652 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 56 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16290308 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/290308
System, devices, and methods for digital holography Feb 28, 2019 Issued
Array ( [id] => 14780251 [patent_doc_number] => 20190265023 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => METROLOGY OF MULTI-LAYER STACKS [patent_app_type] => utility [patent_app_number] => 16/286833 [patent_app_country] => US [patent_app_date] => 2019-02-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12126 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -38 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16286833 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/286833
Metrology of multi-layer stacks Feb 26, 2019 Issued
Array ( [id] => 16170644 [patent_doc_number] => 10712200 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-07-14 [patent_title] => Spectroscopic apparatus, temperature characteristic derivation apparatus, spectroscopic system, spectroscopy method, and temperature characteristic derivation method [patent_app_type] => utility [patent_app_number] => 16/284227 [patent_app_country] => US [patent_app_date] => 2019-02-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 20832 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16284227 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/284227
Spectroscopic apparatus, temperature characteristic derivation apparatus, spectroscopic system, spectroscopy method, and temperature characteristic derivation method Feb 24, 2019 Issued
Array ( [id] => 14441505 [patent_doc_number] => 20190178625 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-13 [patent_title] => MEASUREMENT DEVICE [patent_app_type] => utility [patent_app_number] => 16/279297 [patent_app_country] => US [patent_app_date] => 2019-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13862 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 243 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16279297 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/279297
Measurement device Feb 18, 2019 Issued
Array ( [id] => 15470591 [patent_doc_number] => 10551163 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-04 [patent_title] => Multi-probe gauge for slab characterization [patent_app_type] => utility [patent_app_number] => 16/277582 [patent_app_country] => US [patent_app_date] => 2019-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7525 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16277582 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/277582
Multi-probe gauge for slab characterization Feb 14, 2019 Issued
Array ( [id] => 17163988 [patent_doc_number] => 11150079 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [patent_title] => Distance measuring element [patent_app_type] => utility [patent_app_number] => 16/965387 [patent_app_country] => US [patent_app_date] => 2019-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 4342 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 102 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16965387 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/965387
Distance measuring element Feb 10, 2019 Issued
Array ( [id] => 19653852 [patent_doc_number] => 12175649 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-24 [patent_title] => Characterization and classification of spot welds by ultrasonic diagnostic techniques [patent_app_type] => utility [patent_app_number] => 17/050489 [patent_app_country] => US [patent_app_date] => 2019-02-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 19 [patent_no_of_words] => 5551 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17050489 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/050489
Characterization and classification of spot welds by ultrasonic diagnostic techniques Feb 9, 2019 Issued
Array ( [id] => 14471283 [patent_doc_number] => 20190187284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-20 [patent_title] => LIDAR SYSTEMS INCLUDING A GALLIUM AND NITROGEN CONTAINING LASER LIGHT SOURCE [patent_app_type] => utility [patent_app_number] => 16/270448 [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] => 90090 [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] => 16270448 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/270448
Lidar systems including a gallium and nitrogen containing laser light source Feb 6, 2019 Issued
Array ( [id] => 15725453 [patent_doc_number] => 10611143 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-07 [patent_title] => Method of inspecting liquid chemicals [patent_app_type] => utility [patent_app_number] => 16/267410 [patent_app_country] => US [patent_app_date] => 2019-02-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 4592 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 61 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16267410 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/267410
Method of inspecting liquid chemicals Feb 4, 2019 Issued
Array ( [id] => 15729603 [patent_doc_number] => 10613229 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-04-07 [patent_title] => Compact quadrature mach-zehnder interferometer [patent_app_type] => utility [patent_app_number] => 16/265589 [patent_app_country] => US [patent_app_date] => 2019-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 7365 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16265589 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/265589
Compact quadrature mach-zehnder interferometer Jan 31, 2019 Issued
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