Search

Xiaozhen Xie

Examiner (ID: 4164, Phone: (571)272-5569 , Office: P/1646 )

Most Active Art Unit
1646
Art Unit(s)
1674, 1646
Total Applications
985
Issued Applications
452
Pending Applications
103
Abandoned Applications
445

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16459048 [patent_doc_number] => 10842373 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-24 [patent_title] => Smartphone-based handheld ophthalmic examination devices [patent_app_type] => utility [patent_app_number] => 15/571701 [patent_app_country] => US [patent_app_date] => 2016-05-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 41 [patent_no_of_words] => 16054 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15571701 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/571701
Smartphone-based handheld ophthalmic examination devices May 4, 2016 Issued
Array ( [id] => 15224215 [patent_doc_number] => 10499809 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-12-10 [patent_title] => Gonioscopic devices [patent_app_type] => utility [patent_app_number] => 15/559391 [patent_app_country] => US [patent_app_date] => 2016-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 41 [patent_no_of_words] => 23191 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [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] => 15559391 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/559391
Gonioscopic devices Mar 17, 2016 Issued
Array ( [id] => 12183539 [patent_doc_number] => 20180042475 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-15 [patent_title] => 'OPHTHALMOSCOPE' [patent_app_type] => utility [patent_app_number] => 15/560787 [patent_app_country] => US [patent_app_date] => 2016-03-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 7803 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 4 [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] => 15560787 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/560787
OPHTHALMOSCOPE Mar 16, 2016 Abandoned
Array ( [id] => 11000504 [patent_doc_number] => 20160197452 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-07 [patent_title] => 'Integrated structured-light projector' [patent_app_type] => utility [patent_app_number] => 15/068661 [patent_app_country] => US [patent_app_date] => 2016-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5278 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [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] => 15068661 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/068661
Integrated structured-light projector Mar 13, 2016 Issued
Array ( [id] => 16754882 [patent_doc_number] => 10973407 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-04-13 [patent_title] => Method for determining an ophthalmic lens having unwanted astigmatism [patent_app_type] => utility [patent_app_number] => 15/558225 [patent_app_country] => US [patent_app_date] => 2016-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 8207 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15558225 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/558225
Method for determining an ophthalmic lens having unwanted astigmatism Mar 13, 2016 Issued
Array ( [id] => 13096261 [patent_doc_number] => 10067470 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-09-04 [patent_title] => Volume holographic element, volume holographic element manufacturing method, and display device [patent_app_type] => utility [patent_app_number] => 15/058541 [patent_app_country] => US [patent_app_date] => 2016-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 26 [patent_no_of_words] => 12374 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15058541 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/058541
Volume holographic element, volume holographic element manufacturing method, and display device Mar 1, 2016 Issued
Array ( [id] => 12228590 [patent_doc_number] => 09915830 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-03-13 [patent_title] => 'Attachable corrective optical lenses' [patent_app_type] => utility [patent_app_number] => 15/055098 [patent_app_country] => US [patent_app_date] => 2016-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 4800 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15055098 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/055098
Attachable corrective optical lenses Feb 25, 2016 Issued
Array ( [id] => 10815602 [patent_doc_number] => 20160161762 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-09 [patent_title] => 'Molded Ophthalmic Lens' [patent_app_type] => utility [patent_app_number] => 15/046795 [patent_app_country] => US [patent_app_date] => 2016-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5701 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [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] => 15046795 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/046795
Molded ophthalmic contact lens Feb 17, 2016 Issued
Array ( [id] => 14728281 [patent_doc_number] => 10383517 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-08-20 [patent_title] => Ophthalmic operation microscope [patent_app_type] => utility [patent_app_number] => 15/549213 [patent_app_country] => US [patent_app_date] => 2016-02-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 9343 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15549213 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/549213
Ophthalmic operation microscope Feb 2, 2016 Issued
Array ( [id] => 13142733 [patent_doc_number] => 10088693 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-02 [patent_title] => Ophthalmic lens, in particular for sunglasses [patent_app_type] => utility [patent_app_number] => 15/012241 [patent_app_country] => US [patent_app_date] => 2016-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 3681 [patent_no_of_claims] => 16 [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] => 15012241 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/012241
Ophthalmic lens, in particular for sunglasses Jan 31, 2016 Issued
Array ( [id] => 12139696 [patent_doc_number] => 20180017780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-01-18 [patent_title] => 'COLOR CHANGEABLE OPTICAL FILTER AND EYEGLASSES INCLUDING SAME' [patent_app_type] => utility [patent_app_number] => 15/548016 [patent_app_country] => US [patent_app_date] => 2016-01-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 7688 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [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] => 15548016 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/548016
Color changeable optical filter and eyeglasses including same Jan 28, 2016 Issued
Array ( [id] => 12183541 [patent_doc_number] => 20180042477 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-02-15 [patent_title] => 'DEVICE AND METHOD FOR DISTANCE DETERMINATION AND / OR CENTERING USING CORNEAL REFLEXIONS' [patent_app_type] => utility [patent_app_number] => 15/550683 [patent_app_country] => US [patent_app_date] => 2016-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 11258 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [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] => 15550683 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/550683
Device and method for distance determination and/or centering using corneal reflections Jan 25, 2016 Issued
Array ( [id] => 13423891 [patent_doc_number] => 20180263488 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-09-20 [patent_title] => Variable Lens System for Refractive Measurement [patent_app_type] => utility [patent_app_number] => 15/541453 [patent_app_country] => US [patent_app_date] => 2016-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19383 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 89 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15541453 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/541453
Variable Lens System for Refractive Measurement Jan 12, 2016 Abandoned
Array ( [id] => 14613869 [patent_doc_number] => 10359632 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-07-23 [patent_title] => Head mounted imaging apparatus with optical coupling [patent_app_type] => utility [patent_app_number] => 15/537045 [patent_app_country] => US [patent_app_date] => 2016-01-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 4056 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 386 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15537045 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/537045
Head mounted imaging apparatus with optical coupling Jan 5, 2016 Issued
Array ( [id] => 13193369 [patent_doc_number] => 10111584 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-10-30 [patent_title] => Apparatus and method for fixation measurement with refraction error measurement using image sensing devices [patent_app_type] => utility [patent_app_number] => 14/978865 [patent_app_country] => US [patent_app_date] => 2015-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 6000 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 105 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14978865 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/978865
Apparatus and method for fixation measurement with refraction error measurement using image sensing devices Dec 21, 2015 Issued
Array ( [id] => 14340555 [patent_doc_number] => 20190152250 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-23 [patent_title] => SECURITY DEVICE WITH A LENS ARRAY COMPRISING SEVERAL ETCHED COLOUR PATTERNS [patent_app_type] => utility [patent_app_number] => 15/537287 [patent_app_country] => US [patent_app_date] => 2015-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5058 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15537287 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/537287
Security device with a lens array comprising several etched colour patterns Dec 15, 2015 Issued
Array ( [id] => 13947513 [patent_doc_number] => 10209524 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2019-02-19 [patent_title] => Facial interface assemblies for use with head mounted displays [patent_app_type] => utility [patent_app_number] => 14/964199 [patent_app_country] => US [patent_app_date] => 2015-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 2688 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14964199 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/964199
Facial interface assemblies for use with head mounted displays Dec 8, 2015 Issued
Array ( [id] => 16462274 [patent_doc_number] => 10845620 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-24 [patent_title] => Smart contact lens [patent_app_type] => utility [patent_app_number] => 14/963241 [patent_app_country] => US [patent_app_date] => 2015-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 17923 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 82 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14963241 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/963241
Smart contact lens Dec 8, 2015 Issued
Array ( [id] => 10819979 [patent_doc_number] => 20160166143 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-06-16 [patent_title] => 'OPHTHALMOLOGIC APPARATUS, TOMOGRAPHIC IMAGE GENERATION METHOD, AND PROGRAM' [patent_app_type] => utility [patent_app_number] => 14/963867 [patent_app_country] => US [patent_app_date] => 2015-12-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 8036 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [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] => 14963867 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/963867
Ophthalmologic apparatus, tomographic image generation method, and program that determine an imaging region for capturing a plurality of tomographic images for generating an averaged tomographic image Dec 8, 2015 Issued
Array ( [id] => 13211591 [patent_doc_number] => 10120161 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2018-11-06 [patent_title] => Lens barrel and optical apparatus having the same [patent_app_type] => utility [patent_app_number] => 14/962327 [patent_app_country] => US [patent_app_date] => 2015-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 6565 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14962327 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/962327
Lens barrel and optical apparatus having the same Dec 7, 2015 Issued
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