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] => 17263579 [patent_doc_number] => 20210376564 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-02 [patent_title] => ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/387851 [patent_app_country] => US [patent_app_date] => 2021-07-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11823 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [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] => 17387851 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/387851
Electronic device Jul 27, 2021 Issued
Array ( [id] => 17319705 [patent_doc_number] => 20210408755 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => Swept Light Source and Drive Data Generation Method and Optical Deflector for Swept Light Source [patent_app_type] => utility [patent_app_number] => 17/380309 [patent_app_country] => US [patent_app_date] => 2021-07-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28403 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -4 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17380309 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/380309
Swept light source and drive data generation method and optical deflector for swept light source Jul 19, 2021 Issued
Array ( [id] => 18616303 [patent_doc_number] => 20230283042 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-07 [patent_title] => LIGHT-EMITTING DEVICE AND MANUFACTURING METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/005386 [patent_app_country] => US [patent_app_date] => 2021-07-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10511 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18005386 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/005386
LIGHT-EMITTING DEVICE AND MANUFACTURING METHOD THEREOF Jul 13, 2021 Pending
Array ( [id] => 17226627 [patent_doc_number] => 20210353183 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-11-18 [patent_title] => TUNABLE HYBRID III-V/ IV LASER SENSOR SYSTEM-ON-A-CHIP FOR REAL-TIME MONITORING OF A BLOOD CONSTITUENT CONCENTRATION LEVEL [patent_app_type] => utility [patent_app_number] => 17/369517 [patent_app_country] => US [patent_app_date] => 2021-07-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16504 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [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] => 17369517 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/369517
Tunable hybrid III-V/IV laser sensor system-on-a-chip for real-time monitoring of a blood constituent concentration level Jul 6, 2021 Issued
Array ( [id] => 18600595 [patent_doc_number] => 20230275398 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => PHOTONIC CRYSTAL SURFACE LIGHT-EMITTING LASER ELEMENT [patent_app_type] => utility [patent_app_number] => 18/016276 [patent_app_country] => US [patent_app_date] => 2021-07-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7529 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 109 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18016276 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/016276
PHOTONIC CRYSTAL SURFACE LIGHT-EMITTING LASER ELEMENT Jun 30, 2021 Pending
Array ( [id] => 19306572 [patent_doc_number] => 20240235152 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-11 [patent_title] => OPTICAL SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 18/558278 [patent_app_country] => US [patent_app_date] => 2021-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10030 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 233 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18558278 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/558278
OPTICAL SEMICONDUCTOR DEVICE Jun 27, 2021 Pending
Array ( [id] => 17174740 [patent_doc_number] => 20210328411 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-10-21 [patent_title] => Dual Quantum Cascade Laser Micropackage [patent_app_type] => utility [patent_app_number] => 17/360258 [patent_app_country] => US [patent_app_date] => 2021-06-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3548 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 97 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17360258 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/360258
Dual quantum cascade laser micropackage Jun 27, 2021 Issued
Array ( [id] => 17360384 [patent_doc_number] => 20220021180 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-01-20 [patent_title] => System and Device with Laser Array Illumination [patent_app_type] => utility [patent_app_number] => 17/357844 [patent_app_country] => US [patent_app_date] => 2021-06-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 52706 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 291 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17357844 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/357844
System and device with laser array illumination Jun 23, 2021 Issued
Array ( [id] => 17319704 [patent_doc_number] => 20210408754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-12-30 [patent_title] => TERAHERTZ RADIATOR BASED ON COHERENT SPR AMPLIFIED BY STIMULATION [patent_app_type] => utility [patent_app_number] => 17/304582 [patent_app_country] => US [patent_app_date] => 2021-06-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10385 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 290 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17304582 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/304582
Terahertz radiator based on coherent SPR amplified by stimulation Jun 22, 2021 Issued
Array ( [id] => 19321999 [patent_doc_number] => 20240243546 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => VCSEL MODULE [patent_app_type] => utility [patent_app_number] => 18/012628 [patent_app_country] => US [patent_app_date] => 2021-06-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12565 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 38 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18012628 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/012628
VCSEL MODULE Jun 21, 2021 Abandoned
Array ( [id] => 20216393 [patent_doc_number] => 12413050 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-09 [patent_title] => Multi-color visible light source including integrated VCSELs and integrated photonic cavities [patent_app_type] => utility [patent_app_number] => 17/344744 [patent_app_country] => US [patent_app_date] => 2021-06-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 42 [patent_no_of_words] => 25350 [patent_no_of_claims] => 20 [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] => 17344744 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/344744
Multi-color visible light source including integrated VCSELs and integrated photonic cavities Jun 9, 2021 Issued
Array ( [id] => 20690610 [patent_doc_number] => 12620772 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-05 [patent_title] => Light emitting device [patent_app_type] => utility [patent_app_number] => 18/008502 [patent_app_country] => US [patent_app_date] => 2021-06-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 13 [patent_no_of_words] => 4728 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 268 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18008502 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/008502
Light emitting device Jun 1, 2021 Issued
Array ( [id] => 17100402 [patent_doc_number] => 20210288193 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-16 [patent_title] => OPTICAL SEMICONDUCTOR ELEMENT, OPTICAL SEMICONDUCTOR DEVICE, OPTICAL TRANSMISSION SYSTEM, AND METHOD OF MANUFACTURING OPTICAL SEMICONDUCTOR DEVICE [patent_app_type] => utility [patent_app_number] => 17/335201 [patent_app_country] => US [patent_app_date] => 2021-06-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4171 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 99 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17335201 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/335201
Optical semiconductor element, optical semiconductor device, optical transmission system, and method of manufacturing optical semiconductor device May 31, 2021 Issued
Array ( [id] => 19671265 [patent_doc_number] => 12184040 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-12-31 [patent_title] => Laser emitting unit and LiDAR device using the same [patent_app_type] => utility [patent_app_number] => 17/334066 [patent_app_country] => US [patent_app_date] => 2021-05-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 144 [patent_figures_cnt] => 144 [patent_no_of_words] => 105880 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 448 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17334066 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/334066
Laser emitting unit and LiDAR device using the same May 27, 2021 Issued
Array ( [id] => 20581556 [patent_doc_number] => 12573812 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-10 [patent_title] => Optical device and light-emitting device [patent_app_type] => utility [patent_app_number] => 17/925089 [patent_app_country] => US [patent_app_date] => 2021-05-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 58 [patent_figures_cnt] => 124 [patent_no_of_words] => 37446 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 205 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17925089 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/925089
Optical device and light-emitting device May 26, 2021 Issued
Array ( [id] => 17086031 [patent_doc_number] => 20210281038 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => SEMICONDUCTOR LASER DEVICE [patent_app_type] => utility [patent_app_number] => 17/331128 [patent_app_country] => US [patent_app_date] => 2021-05-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 22492 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 203 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17331128 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/331128
Semiconductor laser device May 25, 2021 Issued
Array ( [id] => 17086032 [patent_doc_number] => 20210281039 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-09 [patent_title] => SEMICONDUCTOR-LASER-CHIP-ON-SUBMOUNT, MANUFACTURING METHOD THEREOF, AND SEMICONDUCTOR LASER MODULE [patent_app_type] => utility [patent_app_number] => 17/329666 [patent_app_country] => US [patent_app_date] => 2021-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6076 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [patent_words_short_claim] => 75 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17329666 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/329666
Semiconductor-laser-chip-on-submount, manufacturing method thereof, and semiconductor laser module May 24, 2021 Issued
Array ( [id] => 20899170 [patent_doc_number] => 12706443 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-11 [patent_title] => Optical device [patent_app_type] => utility [patent_app_number] => 17/920451 [patent_app_country] => US [patent_app_date] => 2021-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 27 [patent_figures_cnt] => 36 [patent_no_of_words] => 13187 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17920451 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/920451
OPTICAL DEVICE May 23, 2021 Pending
Array ( [id] => 20690608 [patent_doc_number] => 12620770 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-05 [patent_title] => Semiconductor laser element and method of producing semiconductor laser element [patent_app_type] => utility [patent_app_number] => 17/998359 [patent_app_country] => US [patent_app_date] => 2021-05-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 28 [patent_no_of_words] => 1063 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 131 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17998359 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/998359
Semiconductor laser element and method of producing semiconductor laser element May 12, 2021 Issued
Array ( [id] => 18515087 [patent_doc_number] => 20230231362 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-20 [patent_title] => SEMICONDUCTOR LASER WITH A HORIZONTAL LASER ELEMENT AND A VERTICAL LASER ELEMENT, LIDAR SYSTEM AND PRODUCTION METHOD [patent_app_type] => utility [patent_app_number] => 17/926876 [patent_app_country] => US [patent_app_date] => 2021-05-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6947 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 166 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17926876 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/926876
Semiconductor laser with a horizontal laser element and a vertical laser element, lidar system and production method May 3, 2021 Issued
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