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] => 17698158 [patent_doc_number] => 11371878 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-28 [patent_title] => Optical detection of vibrations [patent_app_type] => utility [patent_app_number] => 16/326951 [patent_app_country] => US [patent_app_date] => 2017-08-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5968 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16326951 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/326951
Optical detection of vibrations Aug 27, 2017 Issued
Array ( [id] => 14655449 [patent_doc_number] => 20190234853 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-01 [patent_title] => HOLOGRAPHIC CHARACTERIZATION USING HU MOMENTS [patent_app_type] => utility [patent_app_number] => 16/328196 [patent_app_country] => US [patent_app_date] => 2017-08-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7554 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16328196 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/328196
HOLOGRAPHIC CHARACTERIZATION USING HU MOMENTS Aug 23, 2017 Abandoned
Array ( [id] => 14054683 [patent_doc_number] => 10231616 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-03-19 [patent_title] => Systems and methods for sub-aperture based aberration measurement and correction in interferometric imaging [patent_app_type] => utility [patent_app_number] => 15/683572 [patent_app_country] => US [patent_app_date] => 2017-08-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 15 [patent_no_of_words] => 12192 [patent_no_of_claims] => 30 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15683572 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/683572
Systems and methods for sub-aperture based aberration measurement and correction in interferometric imaging Aug 21, 2017 Issued
Array ( [id] => 12983056 [patent_doc_number] => 20170343333 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-11-30 [patent_title] => LENGTH METROLOGY APPARATUS AND METHODS FOR SUPPRESSING PHASE NOISE-INDUCED DISTANCE MEASUREMENT ERRORS [patent_app_type] => utility [patent_app_number] => 15/680076 [patent_app_country] => US [patent_app_date] => 2017-08-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7665 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 273 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15680076 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/680076
Length metrology apparatus and methods for suppressing phase noise-induced distance measurement errors Aug 16, 2017 Issued
Array ( [id] => 15424189 [patent_doc_number] => 10545016 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-01-28 [patent_title] => Light measurement device and optical axis adjustment method [patent_app_type] => utility [patent_app_number] => 16/322592 [patent_app_country] => US [patent_app_date] => 2017-08-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 8420 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 114 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16322592 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/322592
Light measurement device and optical axis adjustment method Aug 6, 2017 Issued
Array ( [id] => 13211389 [patent_doc_number] => 10120059 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-06 [patent_title] => Feedback gain adjusting method and device of tracking-type laser interferometer and tracking-type laser interferometer [patent_app_type] => utility [patent_app_number] => 15/664051 [patent_app_country] => US [patent_app_date] => 2017-07-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 3162 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [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] => 15664051 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/664051
Feedback gain adjusting method and device of tracking-type laser interferometer and tracking-type laser interferometer Jul 30, 2017 Issued
Array ( [id] => 15542947 [patent_doc_number] => 10571245 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-25 [patent_title] => Grating measurement apparatus [patent_app_type] => utility [patent_app_number] => 16/321580 [patent_app_country] => US [patent_app_date] => 2017-07-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 6122 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16321580 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/321580
Grating measurement apparatus Jul 26, 2017 Issued
Array ( [id] => 14402531 [patent_doc_number] => 20190167109 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-06-06 [patent_title] => FULL-FIELD INTERFERENTIAL IMAGING SYSTEMS AND METHODS [patent_app_type] => utility [patent_app_number] => 16/320982 [patent_app_country] => US [patent_app_date] => 2017-07-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7057 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 429 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16320982 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/320982
Full-field interferential imaging systems and methods Jul 24, 2017 Issued
Array ( [id] => 13028121 [patent_doc_number] => 10036677 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-07-31 [patent_title] => Method for analyzing stress in an object [patent_app_type] => utility [patent_app_number] => 15/653855 [patent_app_country] => US [patent_app_date] => 2017-07-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 20 [patent_no_of_words] => 5326 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15653855 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/653855
Method for analyzing stress in an object Jul 18, 2017 Issued
Array ( [id] => 12139418 [patent_doc_number] => 20180017501 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-18 [patent_title] => 'SYSTEM AND METHOD FOR SURFACE INSPECTION' [patent_app_type] => utility [patent_app_number] => 15/648645 [patent_app_country] => US [patent_app_date] => 2017-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 11234 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15648645 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/648645
SYSTEM AND METHOD FOR SURFACE INSPECTION Jul 12, 2017 Abandoned
Array ( [id] => 15542953 [patent_doc_number] => 10571248 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-02-25 [patent_title] => Transparent film error correction pattern in wafer geometry system [patent_app_type] => utility [patent_app_number] => 15/649259 [patent_app_country] => US [patent_app_date] => 2017-07-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 12 [patent_no_of_words] => 4586 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 137 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15649259 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/649259
Transparent film error correction pattern in wafer geometry system Jul 12, 2017 Issued
Array ( [id] => 13279995 [patent_doc_number] => 10151574 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-12-11 [patent_title] => Precision surface measurement in a vacuum [patent_app_type] => utility [patent_app_number] => 15/648154 [patent_app_country] => US [patent_app_date] => 2017-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 29 [patent_no_of_words] => 5395 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 50 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15648154 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/648154
Precision surface measurement in a vacuum Jul 11, 2017 Issued
Array ( [id] => 16216295 [patent_doc_number] => 10732097 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-08-04 [patent_title] => Photothermal interferometry apparatus and method [patent_app_type] => utility [patent_app_number] => 16/310261 [patent_app_country] => US [patent_app_date] => 2017-07-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 7924 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16310261 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/310261
Photothermal interferometry apparatus and method Jul 11, 2017 Issued
Array ( [id] => 12609471 [patent_doc_number] => 20180094987 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-05 [patent_title] => OPTICAL FIBER STRAIN AND TEMPERATURE MEASUREMENT APPARATUS [patent_app_type] => utility [patent_app_number] => 15/640660 [patent_app_country] => US [patent_app_date] => 2017-07-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3849 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 188 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15640660 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/640660
Optical fiber strain and temperature measurement apparatus Jul 2, 2017 Issued
Array ( [id] => 15827573 [patent_doc_number] => 20200129068 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-30 [patent_title] => INTRAORAL OCT WITH COLOR TEXTURE [patent_app_type] => utility [patent_app_number] => 16/626984 [patent_app_country] => US [patent_app_date] => 2017-06-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6633 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16626984 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/626984
Intraoral OCT with color texture Jun 28, 2017 Issued
Array ( [id] => 13719537 [patent_doc_number] => 20170370723 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2017-12-28 [patent_title] => Electro-optical Phase Modulator Having Stitched-in Vacuum Stable Waveguide with Minimized Conductivity Contrast [patent_app_type] => utility [patent_app_number] => 15/633795 [patent_app_country] => US [patent_app_date] => 2017-06-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6491 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 15633795 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/633795
Electro-optical Phase Modulator Having Stitched-in Vacuum Stable Waveguide with Minimized Conductivity Contrast Jun 26, 2017 Abandoned
Array ( [id] => 14362251 [patent_doc_number] => 10302419 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-05-28 [patent_title] => System and method for a displacement measurement [patent_app_type] => utility [patent_app_number] => 15/632849 [patent_app_country] => US [patent_app_date] => 2017-06-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 24 [patent_no_of_words] => 13927 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15632849 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/632849
System and method for a displacement measurement Jun 25, 2017 Issued
Array ( [id] => 15283183 [patent_doc_number] => 10514250 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-24 [patent_title] => Interferometry system and associated methods [patent_app_type] => utility [patent_app_number] => 16/313431 [patent_app_country] => US [patent_app_date] => 2017-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 13425 [patent_no_of_claims] => 36 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16313431 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/313431
Interferometry system and associated methods Jun 22, 2017 Issued
Array ( [id] => 14780531 [patent_doc_number] => 20190265163 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-08-29 [patent_title] => MODULATED FABRY-PEROT [patent_app_type] => utility [patent_app_number] => 16/310593 [patent_app_country] => US [patent_app_date] => 2017-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4732 [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] => 16310593 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/310593
Modulated fabry-perot Jun 21, 2017 Issued
Array ( [id] => 13736021 [patent_doc_number] => 20180372478 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-12-27 [patent_title] => OPTICAL COHERENCE TOMOGRAPHY WITH A FIZEAU-TYPE INTERFEROMETER [patent_app_type] => utility [patent_app_number] => 15/630654 [patent_app_country] => US [patent_app_date] => 2017-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7599 [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] => 15630654 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/630654
Optical coherence tomography with a fizeau-type interferometer Jun 21, 2017 Issued
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