Search

John R. Yeh

Examiner (ID: 2927, Phone: (571)270-0231 , Office: P/2919 )

Most Active Art Unit
2919
Art Unit(s)
2919, 2974
Total Applications
1692
Issued Applications
1658
Pending Applications
4
Abandoned Applications
25

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17891836 [patent_doc_number] => 11454799 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => Microscopes with objective assembly crash detection and methods of utiliizing the same [patent_app_type] => utility [patent_app_number] => 16/752324 [patent_app_country] => US [patent_app_date] => 2020-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 11707 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16752324 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/752324
Microscopes with objective assembly crash detection and methods of utiliizing the same Jan 23, 2020 Issued
Array ( [id] => 15903927 [patent_doc_number] => 20200151483 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => OPTICAL DEVICE FOR FINGERPRINT COLLECTION [patent_app_type] => utility [patent_app_number] => 16/744122 [patent_app_country] => US [patent_app_date] => 2020-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5582 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16744122 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/744122
OPTICAL DEVICE FOR FINGERPRINT COLLECTION Jan 14, 2020 Abandoned
Array ( [id] => 15901769 [patent_doc_number] => 20200150404 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-14 [patent_title] => OPTICAL DEVICE FOR FINGERPRINT COLLECTION [patent_app_type] => utility [patent_app_number] => 16/742932 [patent_app_country] => US [patent_app_date] => 2020-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5335 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16742932 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/742932
Optical device for fingerprint collection Jan 14, 2020 Issued
Array ( [id] => 17230083 [patent_doc_number] => 20210356640 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => POLARIZING PLATE [patent_app_type] => utility [patent_app_number] => 17/287310 [patent_app_country] => US [patent_app_date] => 2020-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13719 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17287310 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/287310
Polarizing plate Jan 9, 2020 Issued
Array ( [id] => 16949633 [patent_doc_number] => 20210208324 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-08 [patent_title] => REFLECTIVE ELECTRONIC DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 16/732470 [patent_app_country] => US [patent_app_date] => 2020-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4170 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 309 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16732470 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/732470
Reflective electronic display device Jan 1, 2020 Issued
Array ( [id] => 15869403 [patent_doc_number] => 20200142105 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-05-07 [patent_title] => FRONT PLATE FOR DISPLAY APPARATUS [patent_app_type] => utility [patent_app_number] => 16/732404 [patent_app_country] => US [patent_app_date] => 2020-01-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8845 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16732404 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/732404
FRONT PLATE FOR DISPLAY APPARATUS Jan 1, 2020 Abandoned
Array ( [id] => 17909295 [patent_doc_number] => 11463167 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-10-04 [patent_title] => IR transmissive visible-light barriers and devices including the same [patent_app_type] => utility [patent_app_number] => 16/716442 [patent_app_country] => US [patent_app_date] => 2019-12-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 10849 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 80 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16716442 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/716442
IR transmissive visible-light barriers and devices including the same Dec 15, 2019 Issued
Array ( [id] => 16016487 [patent_doc_number] => 20200183087 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-11 [patent_title] => COMPACT OPTICAL CIRCULATOR [patent_app_type] => utility [patent_app_number] => 16/705028 [patent_app_country] => US [patent_app_date] => 2019-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3412 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 220 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16705028 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/705028
COMPACT OPTICAL CIRCULATOR Dec 4, 2019 Abandoned
Array ( [id] => 17337684 [patent_doc_number] => 20220004015 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-06 [patent_title] => OPTICAL FILM AND POLARIZING BEAM SPLITTER [patent_app_type] => utility [patent_app_number] => 17/292972 [patent_app_country] => US [patent_app_date] => 2019-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17425 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 184 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17292972 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/292972
Optical film and polarizing beam splitter Dec 3, 2019 Issued
Array ( [id] => 15713613 [patent_doc_number] => 20200103573 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-02 [patent_title] => POLARIZING PLATE AND METHOD FOR PRODUCING SAME [patent_app_type] => utility [patent_app_number] => 16/702987 [patent_app_country] => US [patent_app_date] => 2019-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4882 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 16702987 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/702987
POLARIZING PLATE AND METHOD FOR PRODUCING SAME Dec 3, 2019 Abandoned
Array ( [id] => 17164297 [patent_doc_number] => 11150391 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-19 [patent_title] => Flexible wire grid polarizer [patent_app_type] => utility [patent_app_number] => 16/673193 [patent_app_country] => US [patent_app_date] => 2019-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 23 [patent_no_of_words] => 4921 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16673193 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/673193
Flexible wire grid polarizer Nov 3, 2019 Issued
Array ( [id] => 17371656 [patent_doc_number] => 20220026708 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-27 [patent_title] => IMAGE DISPLAY DEVICE AND ELECTRONIC APPARATUS [patent_app_type] => utility [patent_app_number] => 17/296540 [patent_app_country] => US [patent_app_date] => 2019-10-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13743 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 112 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17296540 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/296540
IMAGE DISPLAY DEVICE AND ELECTRONIC APPARATUS Oct 17, 2019 Abandoned
Array ( [id] => 15458267 [patent_doc_number] => 20200041958 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-06 [patent_title] => HOLOGRAPHIC DISPLAY APPARATUS AND HOLOGRAPHIC DISPLAY METHOD FOR PROVIDING ENHANCED IMAGE QUALITY [patent_app_type] => utility [patent_app_number] => 16/596933 [patent_app_country] => US [patent_app_date] => 2019-10-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10968 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [patent_words_short_claim] => 251 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16596933 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/596933
Holographic display apparatus and holographic display method for providing enhanced image quality Oct 8, 2019 Issued
Array ( [id] => 19327226 [patent_doc_number] => 12044906 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-23 [patent_title] => Broadband faraday rotator [patent_app_type] => utility [patent_app_number] => 17/283556 [patent_app_country] => US [patent_app_date] => 2019-10-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 1787 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 154 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17283556 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/283556
Broadband faraday rotator Oct 7, 2019 Issued
Array ( [id] => 15438651 [patent_doc_number] => 20200033509 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-01-30 [patent_title] => ZONED OPTICAL WAVEPLATE [patent_app_type] => utility [patent_app_number] => 16/594138 [patent_app_country] => US [patent_app_date] => 2019-10-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7222 [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] => 16594138 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/594138
Zoned optical waveplate Oct 6, 2019 Issued
Array ( [id] => 16751075 [patent_doc_number] => 20210103084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-04-08 [patent_title] => Multi-Axis Polarizer Film For Anti-Counterfeit Applications And Method Of Making The Same [patent_app_type] => utility [patent_app_number] => 16/591680 [patent_app_country] => US [patent_app_date] => 2019-10-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2184 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [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] => 16591680 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/591680
Multi-Axis Polarizer Film For Anti-Counterfeit Applications And Method Of Making The Same Oct 2, 2019 Abandoned
Array ( [id] => 17621340 [patent_doc_number] => 11340392 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2022-05-24 [patent_title] => Linear polarization sensitive meta-material reflector and phase modification structure and method [patent_app_type] => utility [patent_app_number] => 16/585612 [patent_app_country] => US [patent_app_date] => 2019-09-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 4158 [patent_no_of_claims] => 26 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16585612 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/585612
Linear polarization sensitive meta-material reflector and phase modification structure and method Sep 26, 2019 Issued
Array ( [id] => 17729062 [patent_doc_number] => 11385448 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-12 [patent_title] => Microscope apparatus [patent_app_type] => utility [patent_app_number] => 16/583328 [patent_app_country] => US [patent_app_date] => 2019-09-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 32 [patent_no_of_words] => 14242 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 215 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16583328 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/583328
Microscope apparatus Sep 25, 2019 Issued
Array ( [id] => 17586324 [patent_doc_number] => 11324565 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-10 [patent_title] => Stand for a surgical microscope, surgical microscopy system, and method for optimizing an assembly space of a surgical microscopy system [patent_app_type] => utility [patent_app_number] => 16/575118 [patent_app_country] => US [patent_app_date] => 2019-09-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 5006 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16575118 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/575118
Stand for a surgical microscope, surgical microscopy system, and method for optimizing an assembly space of a surgical microscopy system Sep 17, 2019 Issued
Array ( [id] => 17215958 [patent_doc_number] => 20210349296 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-11 [patent_title] => CONFOCAL LASER SCANNING MICROSCOPE CONFIGURED FOR GENERATING LINE FOCI [patent_app_type] => utility [patent_app_number] => 17/278064 [patent_app_country] => US [patent_app_date] => 2019-09-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13363 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [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] => 17278064 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/278064
Confocal laser scanning microscope configured for generating line foci Sep 15, 2019 Issued
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