Search

Yuanda Zhang

Examiner (ID: 1916, Phone: (571)270-1439 , Office: P/2828 )

Most Active Art Unit
2828
Art Unit(s)
2828
Total Applications
1241
Issued Applications
976
Pending Applications
89
Abandoned Applications
195

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18541293 [patent_doc_number] => 20230246409 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => Method and Device for Stabilizing Electromagnetic Radiation from an Optical Oscillator [patent_app_type] => utility [patent_app_number] => 18/103767 [patent_app_country] => US [patent_app_date] => 2023-01-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16241 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18103767 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/103767
Method and Device for Stabilizing Electromagnetic Radiation from an Optical Oscillator Jan 30, 2023 Pending
Array ( [id] => 20565106 [patent_doc_number] => 12567721 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-03 [patent_title] => Single-photon source emitting single-photon with controllable circular polarization direction [patent_app_type] => utility [patent_app_number] => 18/100757 [patent_app_country] => US [patent_app_date] => 2023-01-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 20 [patent_no_of_words] => 5280 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 136 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18100757 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/100757
Single-photon source emitting single-photon with controllable circular polarization direction Jan 23, 2023 Issued
Array ( [id] => 19131439 [patent_doc_number] => 20240136792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => SURFACE EMITTING LASER APPARATUS AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/155035 [patent_app_country] => US [patent_app_date] => 2023-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8160 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18155035 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/155035
SURFACE EMITTING LASER APPARATUS AND METHOD FOR MANUFACTURING THE SAME Jan 15, 2023 Pending
Array ( [id] => 20718462 [patent_doc_number] => 12633723 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-19 [patent_title] => Surface emitting laser apparatus and method for manufacturing the same [patent_app_type] => utility [patent_app_number] => 18/154857 [patent_app_country] => US [patent_app_date] => 2023-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 3304 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18154857 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/154857
Surface emitting laser apparatus and method for manufacturing the same Jan 15, 2023 Issued
Array ( [id] => 18541301 [patent_doc_number] => 20230246417 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-03 [patent_title] => TUNABLE LASER HAVING RING RESONATORS WITH LOW Q [patent_app_type] => utility [patent_app_number] => 18/097423 [patent_app_country] => US [patent_app_date] => 2023-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7929 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18097423 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/097423
TUNABLE LASER HAVING RING RESONATORS WITH LOW Q Jan 15, 2023 Pending
Array ( [id] => 19131439 [patent_doc_number] => 20240136792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-25 [patent_title] => SURFACE EMITTING LASER APPARATUS AND METHOD FOR MANUFACTURING THE SAME [patent_app_type] => utility [patent_app_number] => 18/155035 [patent_app_country] => US [patent_app_date] => 2023-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8160 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18155035 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/155035
SURFACE EMITTING LASER APPARATUS AND METHOD FOR MANUFACTURING THE SAME Jan 15, 2023 Pending
Array ( [id] => 20718462 [patent_doc_number] => 12633723 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-19 [patent_title] => Surface emitting laser apparatus and method for manufacturing the same [patent_app_type] => utility [patent_app_number] => 18/154857 [patent_app_country] => US [patent_app_date] => 2023-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 18 [patent_no_of_words] => 3304 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 157 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18154857 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/154857
Surface emitting laser apparatus and method for manufacturing the same Jan 15, 2023 Issued
Array ( [id] => 19508178 [patent_doc_number] => 12119610 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-15 [patent_title] => Top-emitting vertical-cavity surface-emitting laser with bottom-emitting structure [patent_app_type] => utility [patent_app_number] => 18/151505 [patent_app_country] => US [patent_app_date] => 2023-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5213 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18151505 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/151505
Top-emitting vertical-cavity surface-emitting laser with bottom-emitting structure Jan 8, 2023 Issued
Array ( [id] => 19494602 [patent_doc_number] => 12113327 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-08 [patent_title] => Laser and method for generating electromagnetic wave signal having high phase coherence [patent_app_type] => utility [patent_app_number] => 18/560400 [patent_app_country] => US [patent_app_date] => 2023-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 5059 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 557 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18560400 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/560400
Laser and method for generating electromagnetic wave signal having high phase coherence Jan 8, 2023 Issued
Array ( [id] => 18363323 [patent_doc_number] => 20230144914 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => METHOD OF MANUFACTURING VERTICAL CAVITY SURFACE EMITTING LASER ELEMENT AND VERTICAL CAVITY SURFACE EMITTING LASER ELEMENT [patent_app_type] => utility [patent_app_number] => 18/148328 [patent_app_country] => US [patent_app_date] => 2022-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7007 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18148328 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/148328
Method of manufacturing vertical cavity surface emitting laser element and vertical cavity surface emitting laser element Dec 28, 2022 Issued
Array ( [id] => 18346158 [patent_doc_number] => 20230134268 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => LASER LIGHT SOURCE DEVICE AND LASER PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/090630 [patent_app_country] => US [patent_app_date] => 2022-12-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7287 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18090630 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/090630
LASER LIGHT SOURCE DEVICE AND LASER PROCESSING APPARATUS Dec 28, 2022 Pending
Array ( [id] => 18488925 [patent_doc_number] => 20230216275 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-06 [patent_title] => SEMICONDUCTOR LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, AND RANGING DEVICE [patent_app_type] => utility [patent_app_number] => 18/145547 [patent_app_country] => US [patent_app_date] => 2022-12-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11298 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 18145547 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/145547
SEMICONDUCTOR LIGHT-EMITTING ELEMENT, LIGHT-EMITTING DEVICE, AND RANGING DEVICE Dec 21, 2022 Pending
Array ( [id] => 19314763 [patent_doc_number] => 12040594 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-07-16 [patent_title] => Tunable VCSEL with combined gain and DBR mirror [patent_app_type] => utility [patent_app_number] => 18/085005 [patent_app_country] => US [patent_app_date] => 2022-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 16 [patent_no_of_words] => 5533 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [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] => 18085005 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/085005
Tunable VCSEL with combined gain and DBR mirror Dec 19, 2022 Issued
Array ( [id] => 18347646 [patent_doc_number] => 20230135756 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-04 [patent_title] => COMPONENTS WITH WAFER LEVEL OPTICS [patent_app_type] => utility [patent_app_number] => 18/085141 [patent_app_country] => US [patent_app_date] => 2022-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5810 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 59 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18085141 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/085141
COMPONENTS WITH WAFER LEVEL OPTICS Dec 19, 2022 Abandoned
Array ( [id] => 18299761 [patent_doc_number] => 20230109447 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-06 [patent_title] => Dual-Comb Spectroscopy [patent_app_type] => utility [patent_app_number] => 18/063217 [patent_app_country] => US [patent_app_date] => 2022-12-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15090 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 319 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18063217 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/063217
Dual-comb spectroscopy Dec 7, 2022 Issued
Array ( [id] => 18312297 [patent_doc_number] => 20230116197 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-04-13 [patent_title] => VCSEL WITH DOUBLE OXIDE APERTURES [patent_app_type] => utility [patent_app_number] => 18/062123 [patent_app_country] => US [patent_app_date] => 2022-12-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10666 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18062123 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/062123
VCSEL with double oxide apertures Dec 5, 2022 Issued
Array ( [id] => 18395348 [patent_doc_number] => 20230163569 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-25 [patent_title] => VCSEL ARRAY WITH IMPROVED OPTICAL PROPERTIES [patent_app_type] => utility [patent_app_number] => 17/989803 [patent_app_country] => US [patent_app_date] => 2022-11-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7281 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 211 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17989803 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/989803
VCSEL ARRAY WITH IMPROVED OPTICAL PROPERTIES Nov 17, 2022 Pending
Array ( [id] => 19123804 [patent_doc_number] => 11967803 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-04-23 [patent_title] => Method of manufacturing light emitting module, light emitting module, and projector [patent_app_type] => utility [patent_app_number] => 17/985997 [patent_app_country] => US [patent_app_date] => 2022-11-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 33 [patent_no_of_words] => 14294 [patent_no_of_claims] => 8 [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] => 17985997 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/985997
Method of manufacturing light emitting module, light emitting module, and projector Nov 13, 2022 Issued
Array ( [id] => 18380259 [patent_doc_number] => 20230155349 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-18 [patent_title] => SEMICONDUCTOR LIGHT EMITTING DEVICE [patent_app_type] => utility [patent_app_number] => 18/053393 [patent_app_country] => US [patent_app_date] => 2022-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18908 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18053393 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/053393
SEMICONDUCTOR LIGHT EMITTING DEVICE Nov 7, 2022 Pending
Array ( [id] => 20565107 [patent_doc_number] => 12567722 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-03 [patent_title] => Laser automatic compensation control device, laser processing system and laser automatic compensation control method using the same [patent_app_type] => utility [patent_app_number] => 17/978829 [patent_app_country] => US [patent_app_date] => 2022-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17978829 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/978829
Laser automatic compensation control device, laser processing system and laser automatic compensation control method using the same Oct 31, 2022 Issued
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