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] => 18172773 [patent_doc_number] => 11572470 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-02-07 [patent_title] => Materials for autonomous tracking, guiding, modulating, and harvesting of energetic emissions [patent_app_type] => utility [patent_app_number] => 16/604502 [patent_app_country] => US [patent_app_date] => 2018-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 65 [patent_no_of_words] => 10547 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 140 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16604502 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/604502
Materials for autonomous tracking, guiding, modulating, and harvesting of energetic emissions Apr 10, 2018 Issued
Array ( [id] => 17876799 [patent_doc_number] => 11448809 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-20 [patent_title] => Multi-layer layered film [patent_app_type] => utility [patent_app_number] => 16/498024 [patent_app_country] => US [patent_app_date] => 2018-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 11961 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 237 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16498024 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/498024
Multi-layer layered film Mar 28, 2018 Issued
Array ( [id] => 17179575 [patent_doc_number] => 11156814 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-10-26 [patent_title] => Optical system for displaying an object to a viewer [patent_app_type] => utility [patent_app_number] => 16/497268 [patent_app_country] => US [patent_app_date] => 2018-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 50 [patent_no_of_words] => 62116 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 186 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16497268 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/497268
Optical system for displaying an object to a viewer Mar 20, 2018 Issued
Array ( [id] => 17999035 [patent_doc_number] => 11500138 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-11-15 [patent_title] => Retroreflecting article with contrast reduction layer [patent_app_type] => utility [patent_app_number] => 16/486973 [patent_app_country] => US [patent_app_date] => 2018-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 3158 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16486973 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/486973
Retroreflecting article with contrast reduction layer Feb 18, 2018 Issued
Array ( [id] => 13345403 [patent_doc_number] => 20180224241 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-08-09 [patent_title] => Viewing Optic with an Integrated Display System [patent_app_type] => utility [patent_app_number] => 15/889665 [patent_app_country] => US [patent_app_date] => 2018-02-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36946 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15889665 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/889665
Viewing optic with an integrated display system Feb 5, 2018 Issued
Array ( [id] => 15150701 [patent_doc_number] => 20190353828 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-11-21 [patent_title] => LIGHT SCATTERING SHEET [patent_app_type] => utility [patent_app_number] => 16/476161 [patent_app_country] => US [patent_app_date] => 2018-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6350 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16476161 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/476161
LIGHT SCATTERING SHEET Jan 18, 2018 Abandoned
Array ( [id] => 12711592 [patent_doc_number] => 20180129030 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-10 [patent_title] => PHASE-CONTRAST MICROSCOPY METHOD, OPTICAL UNIT, AND PHASE-CONTRAST MICROSCOPE [patent_app_type] => utility [patent_app_number] => 15/868780 [patent_app_country] => US [patent_app_date] => 2018-01-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7962 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 9 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15868780 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/868780
Phase-contrast microscopy method, optical unit, and phase-contrast microscope Jan 10, 2018 Issued
Array ( [id] => 12711361 [patent_doc_number] => 20180128953 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-10 [patent_title] => RIGHT-HANDED CIRCULAR-POLARIZATION CONVERSION METAMATERIAL FILM [patent_app_type] => utility [patent_app_number] => 15/862042 [patent_app_country] => US [patent_app_date] => 2018-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3989 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15862042 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/862042
RIGHT-HANDED CIRCULAR-POLARIZATION CONVERSION METAMATERIAL FILM Jan 3, 2018 Abandoned
Array ( [id] => 12717802 [patent_doc_number] => 20180131100 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-10 [patent_title] => LEFT-HANDED CIRCULAR-POLARIZATION CONVERSION METAMATERIAL FILM [patent_app_type] => utility [patent_app_number] => 15/862147 [patent_app_country] => US [patent_app_date] => 2018-01-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4011 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 210 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15862147 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/862147
LEFT-HANDED CIRCULAR-POLARIZATION CONVERSION METAMATERIAL FILM Jan 3, 2018 Abandoned
Array ( [id] => 16481840 [patent_doc_number] => 20200375440 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-12-03 [patent_title] => ENDOSCOPE SYSTEM AND INTEGRATED DESIGN METHOD FOR ENDOSCOPE CAMERA OPTICAL SYSTEM [patent_app_type] => utility [patent_app_number] => 16/647222 [patent_app_country] => US [patent_app_date] => 2017-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5911 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16647222 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/647222
Endoscope system and integrated design method for endoscope camera optical system Dec 27, 2017 Issued
Array ( [id] => 16416089 [patent_doc_number] => 10823976 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-11-03 [patent_title] => Optical structure [patent_app_type] => utility [patent_app_number] => 15/854858 [patent_app_country] => US [patent_app_date] => 2017-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 15 [patent_no_of_words] => 8464 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 198 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15854858 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/854858
Optical structure Dec 26, 2017 Issued
Array ( [id] => 12733636 [patent_doc_number] => 20180136379 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-05-17 [patent_title] => LAMINATE, SOLID-STATE IMAGING DEVICE, METHOD FOR PRODUCING LAMINATE, AND KIT [patent_app_type] => utility [patent_app_number] => 15/853859 [patent_app_country] => US [patent_app_date] => 2017-12-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 36921 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15853859 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/853859
LAMINATE, SOLID-STATE IMAGING DEVICE, METHOD FOR PRODUCING LAMINATE, AND KIT Dec 24, 2017 Abandoned
Array ( [id] => 12890017 [patent_doc_number] => 20180188514 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-07-05 [patent_title] => PREDICTIVE FOCUS TRACKING APPARATUS AND METHODS [patent_app_type] => utility [patent_app_number] => 15/852699 [patent_app_country] => US [patent_app_date] => 2017-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9136 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 15852699 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/852699
Predictive focus tracking apparatus and methods Dec 21, 2017 Issued
Array ( [id] => 16178425 [patent_doc_number] => 20200225393 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => Reflectance-Variable Mirror [patent_app_type] => utility [patent_app_number] => 16/471329 [patent_app_country] => US [patent_app_date] => 2017-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7402 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16471329 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/471329
Reflectance-Variable Mirror Dec 21, 2017 Abandoned
Array ( [id] => 15885707 [patent_doc_number] => 10649192 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-05-12 [patent_title] => Phase-contrast microscope and imaging method [patent_app_type] => utility [patent_app_number] => 15/850969 [patent_app_country] => US [patent_app_date] => 2017-12-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 11 [patent_no_of_words] => 11313 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [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] => 15850969 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/850969
Phase-contrast microscope and imaging method Dec 20, 2017 Issued
Array ( [id] => 14280927 [patent_doc_number] => 20190137748 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2019-05-09 [patent_title] => 3D MEDICAL MICROSCOPE [patent_app_type] => utility [patent_app_number] => 15/846121 [patent_app_country] => US [patent_app_date] => 2017-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2676 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15846121 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/846121
3D medical microscope Dec 17, 2017 Issued
Array ( [id] => 16942390 [patent_doc_number] => 11054623 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-06 [patent_title] => Surgical microscope and device for switching the same among multiple working modes [patent_app_type] => utility [patent_app_number] => 15/845782 [patent_app_country] => US [patent_app_date] => 2017-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 10 [patent_no_of_words] => 7490 [patent_no_of_claims] => 39 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 218 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15845782 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/845782
Surgical microscope and device for switching the same among multiple working modes Dec 17, 2017 Issued
Array ( [id] => 12843391 [patent_doc_number] => 20180172970 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-06-21 [patent_title] => MICROSCOPE OR ENDOSCOPE ASSEMBLY AND METHOD FOR REDUCING SPECULAR REFLECTIONS [patent_app_type] => utility [patent_app_number] => 15/842916 [patent_app_country] => US [patent_app_date] => 2017-12-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5634 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15842916 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/842916
MICROSCOPE OR ENDOSCOPE ASSEMBLY AND METHOD FOR REDUCING SPECULAR REFLECTIONS Dec 14, 2017 Abandoned
Array ( [id] => 12661879 [patent_doc_number] => 20180112459 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2018-04-26 [patent_title] => HEAT RAY REFLECTIVE MATERIAL, WINDOW, AND METHOD FOR MANUFACTURING HEAT RAY REFLECTIVE MATERIAL [patent_app_type] => utility [patent_app_number] => 15/838389 [patent_app_country] => US [patent_app_date] => 2017-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23554 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15838389 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/838389
HEAT RAY REFLECTIVE MATERIAL, WINDOW, AND METHOD FOR MANUFACTURING HEAT RAY REFLECTIVE MATERIAL Dec 11, 2017 Abandoned
Array ( [id] => 17046196 [patent_doc_number] => 11099371 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-24 [patent_title] => Telescope bypass mirror mechanism with minimized stow volume [patent_app_type] => utility [patent_app_number] => 15/839573 [patent_app_country] => US [patent_app_date] => 2017-12-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 26 [patent_no_of_words] => 5671 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15839573 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/839573
Telescope bypass mirror mechanism with minimized stow volume Dec 11, 2017 Issued
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