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] => 13816151 [patent_doc_number] => 10184841 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-01-22 [patent_title] => Interferometric technique for measuring upper atmospheric Doppler winds utilizing projections of a satellite's velocity [patent_app_type] => utility [patent_app_number] => 15/919252 [patent_app_country] => US [patent_app_date] => 2018-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7396 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 180 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15919252 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/919252
Interferometric technique for measuring upper atmospheric Doppler winds utilizing projections of a satellite's velocity Mar 12, 2018 Issued
Array ( [id] => 17891743 [patent_doc_number] => 11454706 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => Optical emission device for laser pulses with selective optical system [patent_app_type] => utility [patent_app_number] => 16/492788 [patent_app_country] => US [patent_app_date] => 2018-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3925 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16492788 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/492788
Optical emission device for laser pulses with selective optical system Mar 11, 2018 Issued
Array ( [id] => 17351558 [patent_doc_number] => 11226188 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-18 [patent_title] => Low-coherence reflectometry method and device employing time-frequency detection [patent_app_type] => utility [patent_app_number] => 16/495769 [patent_app_country] => US [patent_app_date] => 2018-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 8425 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 214 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16495769 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/495769
Low-coherence reflectometry method and device employing time-frequency detection Mar 11, 2018 Issued
Array ( [id] => 17939747 [patent_doc_number] => 11474195 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Optical interface [patent_app_type] => utility [patent_app_number] => 16/495011 [patent_app_country] => US [patent_app_date] => 2018-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3869 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 78 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16495011 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/495011
Optical interface Mar 11, 2018 Issued
Array ( [id] => 15713125 [patent_doc_number] => 20200103328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => MOBILE MICROSCOPY SYSTEM FOR AIR QUALITY MONITORING [patent_app_type] => utility [patent_app_number] => 16/492098 [patent_app_country] => US [patent_app_date] => 2018-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13943 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 16492098 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/492098
Mobile microscopy system for air quality monitoring Mar 8, 2018 Issued
Array ( [id] => 13415589 [patent_doc_number] => 20180259337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-13 [patent_title] => Photonic Integrated Circuit For an Interference Fiber Optic Gyroscope (IFOG) [patent_app_type] => utility [patent_app_number] => 15/914061 [patent_app_country] => US [patent_app_date] => 2018-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6992 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15914061 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/914061
Photonic integrated circuit for an interference fiber optic gyroscope (IFOG) Mar 6, 2018 Issued
Array ( [id] => 15576343 [patent_doc_number] => 10578547 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-03-03 [patent_title] => On-chip spectroscopic sensors with optical fringe suppression [patent_app_type] => utility [patent_app_number] => 15/914455 [patent_app_country] => US [patent_app_date] => 2018-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5223 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 241 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15914455 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/914455
On-chip spectroscopic sensors with optical fringe suppression Mar 6, 2018 Issued
Array ( [id] => 13946585 [patent_doc_number] => 10209058 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-02-19 [patent_title] => Multi-probe gauge for slab characterization [patent_app_type] => utility [patent_app_number] => 15/914445 [patent_app_country] => US [patent_app_date] => 2018-03-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 15 [patent_no_of_words] => 7508 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 126 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15914445 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/914445
Multi-probe gauge for slab characterization Mar 6, 2018 Issued
Array ( [id] => 16666181 [patent_doc_number] => 10935419 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-02 [patent_title] => Light detecting device [patent_app_type] => utility [patent_app_number] => 16/497885 [patent_app_country] => US [patent_app_date] => 2018-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 36 [patent_figures_cnt] => 36 [patent_no_of_words] => 24604 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 151 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16497885 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/497885
Light detecting device Mar 4, 2018 Issued
Array ( [id] => 12841792 [patent_doc_number] => 20180172437 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => DETERMINATION OF OPERABILITY OF A DIGITAL SCANNER WITH SHEARING INTERFEROMETRY [patent_app_type] => utility [patent_app_number] => 15/897248 [patent_app_country] => US [patent_app_date] => 2018-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9158 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15897248 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/897248
Determination of operability of a digital scanner with shearing interferometry Feb 14, 2018 Issued
Array ( [id] => 12794287 [patent_doc_number] => 20180156598 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => APPARATUS AND METHODS FOR ONE OR MORE WAVELENGTH SWEPT LASERS AND THE DETECTION OF SIGNALS THEREOF [patent_app_type] => utility [patent_app_number] => 15/885754 [patent_app_country] => US [patent_app_date] => 2018-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 43226 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 15885754 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/885754
Apparatus and methods for one or more wavelength swept lasers and the detection of signals thereof Jan 30, 2018 Issued
Array ( [id] => 16926268 [patent_doc_number] => 11047741 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-06-29 [patent_title] => Method for evaluating the quality of the measurement of a wavefront and systems implementing such a method [patent_app_type] => utility [patent_app_number] => 16/481413 [patent_app_country] => US [patent_app_date] => 2018-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 14 [patent_no_of_words] => 6661 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 204 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16481413 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/481413
Method for evaluating the quality of the measurement of a wavefront and systems implementing such a method Jan 25, 2018 Issued
Array ( [id] => 15212349 [patent_doc_number] => 20190368861 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-12-05 [patent_title] => OPTICAL COHERENCE TOMOGRAPHY DEVICE AND SYSTEM [patent_app_type] => utility [patent_app_number] => 16/478300 [patent_app_country] => US [patent_app_date] => 2018-01-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6164 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16478300 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/478300
Optical coherence tomography device and system Jan 16, 2018 Issued
Array ( [id] => 14455939 [patent_doc_number] => 10323924 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-06-18 [patent_title] => Step-scanning sensing beam for imaging interferometer [patent_app_type] => utility [patent_app_number] => 15/871050 [patent_app_country] => US [patent_app_date] => 2018-01-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6742 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 119 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15871050 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/871050
Step-scanning sensing beam for imaging interferometer Jan 13, 2018 Issued
Array ( [id] => 15484727 [patent_doc_number] => 10557700 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-11 [patent_title] => Dynamic mode switching for multi-mode ophthalmic optical coherence tomography [patent_app_type] => utility [patent_app_number] => 15/869849 [patent_app_country] => US [patent_app_date] => 2018-01-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 9 [patent_no_of_words] => 6080 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15869849 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/869849
Dynamic mode switching for multi-mode ophthalmic optical coherence tomography Jan 11, 2018 Issued
Array ( [id] => 13765559 [patent_doc_number] => 10175116 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2019-01-08 [patent_title] => Color filter used with liquid-crystal polarization interferometer [patent_app_type] => utility [patent_app_number] => 15/858354 [patent_app_country] => US [patent_app_date] => 2017-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 14 [patent_no_of_words] => 4524 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 15858354 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/858354
Color filter used with liquid-crystal polarization interferometer Dec 28, 2017 Issued
Array ( [id] => 17150429 [patent_doc_number] => 11143498 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-12 [patent_title] => Interferometer system and use thereof [patent_app_type] => utility [patent_app_number] => 16/472538 [patent_app_country] => US [patent_app_date] => 2017-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 4 [patent_no_of_words] => 4596 [patent_no_of_claims] => 35 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16472538 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/472538
Interferometer system and use thereof Dec 20, 2017 Issued
Array ( [id] => 12798265 [patent_doc_number] => 20180157924 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-07 [patent_title] => Optical coherence tomography array based subdermal imaging device [patent_app_type] => utility [patent_app_number] => 15/851248 [patent_app_country] => US [patent_app_date] => 2017-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2880 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [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] => 15851248 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/851248
Optical coherence tomography array based subdermal imaging device Dec 20, 2017 Issued
Array ( [id] => 13280011 [patent_doc_number] => 10151582 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2018-12-11 [patent_title] => Systems and methods for monitoring locomotive wheel size [patent_app_type] => utility [patent_app_number] => 15/848459 [patent_app_country] => US [patent_app_date] => 2017-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 4535 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15848459 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/848459
Systems and methods for monitoring locomotive wheel size Dec 19, 2017 Issued
Array ( [id] => 14733789 [patent_doc_number] => 10386289 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-20 [patent_title] => Method and system for determining features of objects in a suspension [patent_app_type] => utility [patent_app_number] => 15/848152 [patent_app_country] => US [patent_app_date] => 2017-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 5004 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 132 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15848152 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/848152
Method and system for determining features of objects in a suspension Dec 19, 2017 Issued
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