Search

Yuanda Zhang

Examiner (ID: 2352, Phone: (571)270-1439 , Office: P/2828 )

Most Active Art Unit
2828
Art Unit(s)
2828
Total Applications
1202
Issued Applications
955
Pending Applications
96
Abandoned Applications
190

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17100672 [patent_doc_number] => 20210288463 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => LASER DEVICE [patent_app_type] => utility [patent_app_number] => 17/182976 [patent_app_country] => US [patent_app_date] => 2021-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5913 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 123 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17182976 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/182976
Laser device Feb 22, 2021 Issued
Array ( [id] => 18827930 [patent_doc_number] => 11843223 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-12 [patent_title] => Semiconductor light-emitting device and method for manufacturing semiconductor light-emitting device [patent_app_type] => utility [patent_app_number] => 17/179276 [patent_app_country] => US [patent_app_date] => 2021-02-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 31 [patent_figures_cnt] => 36 [patent_no_of_words] => 20039 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 122 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17179276 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/179276
Semiconductor light-emitting device and method for manufacturing semiconductor light-emitting device Feb 17, 2021 Issued
Array ( [id] => 19229985 [patent_doc_number] => 12009630 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-06-11 [patent_title] => Method and system for control of laser emissions for safety [patent_app_type] => utility [patent_app_number] => 17/154847 [patent_app_country] => US [patent_app_date] => 2021-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 6220 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17154847 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/154847
Method and system for control of laser emissions for safety Jan 20, 2021 Issued
Array ( [id] => 16828313 [patent_doc_number] => 20210143606 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-13 [patent_title] => Laser Package with High Precision Lens [patent_app_type] => utility [patent_app_number] => 17/152026 [patent_app_country] => US [patent_app_date] => 2021-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4809 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 17152026 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/152026
Laser package with high precision lens Jan 18, 2021 Issued
Array ( [id] => 18857815 [patent_doc_number] => 11855413 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-12-26 [patent_title] => Vertical-cavity surface-emitting laser array with isolated cathodes and a common anode [patent_app_type] => utility [patent_app_number] => 17/135511 [patent_app_country] => US [patent_app_date] => 2020-12-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 14 [patent_no_of_words] => 7646 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17135511 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/135511
Vertical-cavity surface-emitting laser array with isolated cathodes and a common anode Dec 27, 2020 Issued
Array ( [id] => 16889489 [patent_doc_number] => 20210175686 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-10 [patent_title] => Optical Member, Laser Module Including Said Optical Member, and Laser Device [patent_app_type] => utility [patent_app_number] => 17/133802 [patent_app_country] => US [patent_app_date] => 2020-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20502 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 32 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17133802 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/133802
Optical member, laser module including said optical member, and laser device Dec 23, 2020 Issued
Array ( [id] => 19030218 [patent_doc_number] => 11929589 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-12 [patent_title] => Light-emitting component [patent_app_type] => utility [patent_app_number] => 17/128175 [patent_app_country] => US [patent_app_date] => 2020-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 17 [patent_no_of_words] => 18081 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17128175 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/128175
Light-emitting component Dec 19, 2020 Issued
Array ( [id] => 18935843 [patent_doc_number] => 11888293 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-01-30 [patent_title] => Bottom-emitting emitter array with a bottom side metal layer [patent_app_type] => utility [patent_app_number] => 17/247659 [patent_app_country] => US [patent_app_date] => 2020-12-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 4953 [patent_no_of_claims] => 20 [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] => 17247659 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/247659
Bottom-emitting emitter array with a bottom side metal layer Dec 17, 2020 Issued
Array ( [id] => 16905516 [patent_doc_number] => 20210184432 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-06-17 [patent_title] => VERTICAL-CAVITY SURFACE-EMITTING LASER (VCSEL) WITH CASCADED ACTIVE REGION [patent_app_type] => utility [patent_app_number] => 17/247401 [patent_app_country] => US [patent_app_date] => 2020-12-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8568 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17247401 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/247401
Vertical-cavity surface-emitting laser (VCSEL) with cascaded active region Dec 9, 2020 Issued
Array ( [id] => 17319710 [patent_doc_number] => 20210408760 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => SEMICONDUCTOR OPTICAL DEVICE AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 17/247317 [patent_app_country] => US [patent_app_date] => 2020-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5090 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17247317 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/247317
Semiconductor optical device and method for manufacturing the same Dec 6, 2020 Issued
Array ( [id] => 18304791 [patent_doc_number] => 11626708 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-04-11 [patent_title] => Laser diodes with an etched facet and surface treatment [patent_app_type] => utility [patent_app_number] => 17/108699 [patent_app_country] => US [patent_app_date] => 2020-12-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 28 [patent_no_of_words] => 7192 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 253 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17108699 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/108699
Laser diodes with an etched facet and surface treatment Nov 30, 2020 Issued
Array ( [id] => 19918815 [patent_doc_number] => 12294197 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2025-05-06 [patent_title] => System and controller for stabilization of injection-locked laser diode amplifiers [patent_app_type] => utility [patent_app_number] => 17/106329 [patent_app_country] => US [patent_app_date] => 2020-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3721 [patent_no_of_claims] => 20 [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] => 17106329 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/106329
System and controller for stabilization of injection-locked laser diode amplifiers Nov 29, 2020 Issued
Array ( [id] => 18494469 [patent_doc_number] => 11699893 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-07-11 [patent_title] => VCSELs for high current low pulse width applications [patent_app_type] => utility [patent_app_number] => 17/102497 [patent_app_country] => US [patent_app_date] => 2020-11-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 16 [patent_no_of_words] => 5113 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17102497 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/102497
VCSELs for high current low pulse width applications Nov 23, 2020 Issued
Array ( [id] => 17616137 [patent_doc_number] => 20220158417 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-05-19 [patent_title] => Multi-Wavelength VCSEL Array and Method of Fabrication [patent_app_type] => utility [patent_app_number] => 17/097330 [patent_app_country] => US [patent_app_date] => 2020-11-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8137 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17097330 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/097330
Multi-wavelength VCSEL array and method of fabrication Nov 12, 2020 Issued
Array ( [id] => 19306574 [patent_doc_number] => 20240235154 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => SEMICONDUCTOR LASER AND METHOD OF MANUFACTURING SEMICONDUCTOR LASER [patent_app_type] => utility [patent_app_number] => 17/768286 [patent_app_country] => US [patent_app_date] => 2020-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8668 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17768286 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/768286
Semiconductor laser and method of manufacturing semiconductor laser Nov 11, 2020 Issued
Array ( [id] => 19306574 [patent_doc_number] => 20240235154 [patent_country] => US [patent_kind] => A9 [patent_issue_date] => 2024-07-11 [patent_title] => SEMICONDUCTOR LASER AND METHOD OF MANUFACTURING SEMICONDUCTOR LASER [patent_app_type] => utility [patent_app_number] => 17/768286 [patent_app_country] => US [patent_app_date] => 2020-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8668 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 115 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17768286 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/768286
Semiconductor laser and method of manufacturing semiconductor laser Nov 11, 2020 Issued
Array ( [id] => 16661241 [patent_doc_number] => 20210057878 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-02-25 [patent_title] => SEMICONDUCTOR LASER DEVICE [patent_app_type] => utility [patent_app_number] => 17/092785 [patent_app_country] => US [patent_app_date] => 2020-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10171 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 158 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17092785 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/092785
SEMICONDUCTOR LASER DEVICE Nov 8, 2020 Abandoned
Array ( [id] => 18292663 [patent_doc_number] => 11621536 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2023-04-04 [patent_title] => Wavelength locker [patent_app_type] => utility [patent_app_number] => 17/092979 [patent_app_country] => US [patent_app_date] => 2020-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3460 [patent_no_of_claims] => 5 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17092979 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/092979
Wavelength locker Nov 8, 2020 Issued
Array ( [id] => 18249330 [patent_doc_number] => 11605932 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-03-14 [patent_title] => Monolithically integrated mid-infrared two-dimensional optical phased array [patent_app_type] => utility [patent_app_number] => 17/093612 [patent_app_country] => US [patent_app_date] => 2020-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 3938 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 397 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17093612 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/093612
Monolithically integrated mid-infrared two-dimensional optical phased array Nov 8, 2020 Issued
Array ( [id] => 18062348 [patent_doc_number] => 20220393435 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-12-08 [patent_title] => LIGHT-EMITTING DEVICE [patent_app_type] => utility [patent_app_number] => 17/755775 [patent_app_country] => US [patent_app_date] => 2020-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7273 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17755775 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/755775
Light-emitting device Nov 5, 2020 Issued
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