Search

Yuanda Zhang

Examiner (ID: 6325, Phone: (571)270-1439 , Office: P/2828 )

Most Active Art Unit
2828
Art Unit(s)
2828
Total Applications
1221
Issued Applications
963
Pending Applications
93
Abandoned Applications
190

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 18054470 [patent_doc_number] => 11527867 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-13 [patent_title] => Surface emitting laser element, illumination device, projection device, measurement device, robot, electronic apparatus, mobile body, and modeling device [patent_app_type] => utility [patent_app_number] => 16/814077 [patent_app_country] => US [patent_app_date] => 2020-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 28 [patent_no_of_words] => 13472 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16814077 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/814077
Surface emitting laser element, illumination device, projection device, measurement device, robot, electronic apparatus, mobile body, and modeling device Mar 9, 2020 Issued
Array ( [id] => 16348740 [patent_doc_number] => 20200313391 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-01 [patent_title] => VCSEL array with tight pitch and high efficiency [patent_app_type] => utility [patent_app_number] => 16/812411 [patent_app_country] => US [patent_app_date] => 2020-03-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3824 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 113 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16812411 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/812411
VCSEL array with tight pitch and high efficiency Mar 8, 2020 Issued
Array ( [id] => 18760151 [patent_doc_number] => 11811195 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-11-07 [patent_title] => Method for wavelength control of silicon photonic external cavity tunable laser [patent_app_type] => utility [patent_app_number] => 16/805055 [patent_app_country] => US [patent_app_date] => 2020-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 28 [patent_no_of_words] => 14423 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 216 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16805055 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/805055
Method for wavelength control of silicon photonic external cavity tunable laser Feb 27, 2020 Issued
Array ( [id] => 16081957 [patent_doc_number] => 20200194965 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-18 [patent_title] => HOUSING FOR AN ELECTRONIC COMPONENT, AND LASER MODULE [patent_app_type] => utility [patent_app_number] => 16/798877 [patent_app_country] => US [patent_app_date] => 2020-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5249 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16798877 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/798877
Housing for an electronic component, and laser module Feb 23, 2020 Issued
Array ( [id] => 18975740 [patent_doc_number] => 20240055832 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-15 [patent_title] => VCSEL ARRAY WITH NON-ISOLATED EMITTERS [patent_app_type] => utility [patent_app_number] => 17/766315 [patent_app_country] => US [patent_app_date] => 2020-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4974 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [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] => 17766315 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/766315
VCSEL array with non-isolated emitters Feb 23, 2020 Issued
Array ( [id] => 16286573 [patent_doc_number] => 20200280175 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-03 [patent_title] => VERTICAL-CAVITY SURFACE-EMITTING LASER [patent_app_type] => utility [patent_app_number] => 16/797479 [patent_app_country] => US [patent_app_date] => 2020-02-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7744 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16797479 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/797479
Vertical-cavity surface-emitting laser Feb 20, 2020 Issued
Array ( [id] => 16365003 [patent_doc_number] => 20200321754 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-08 [patent_title] => VERTICAL-CAVITY SURFACE-EMITTING LASER WITH DENSE EPI-SIDE CONTACTS [patent_app_type] => utility [patent_app_number] => 16/795172 [patent_app_country] => US [patent_app_date] => 2020-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15768 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -21 [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] => 16795172 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/795172
Vertical-cavity surface-emitting laser with dense epi-side contacts Feb 18, 2020 Issued
Array ( [id] => 17501162 [patent_doc_number] => 11289877 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-29 [patent_title] => Optical system and method for locking a wavelength of a tunable laser [patent_app_type] => utility [patent_app_number] => 16/794990 [patent_app_country] => US [patent_app_date] => 2020-02-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 6284 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 185 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16794990 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/794990
Optical system and method for locking a wavelength of a tunable laser Feb 18, 2020 Issued
Array ( [id] => 16272840 [patent_doc_number] => 20200274328 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-27 [patent_title] => Indium-phosphide VCSEL with dielectric DBR [patent_app_type] => utility [patent_app_number] => 16/792317 [patent_app_country] => US [patent_app_date] => 2020-02-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5790 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 94 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16792317 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/792317
Indium-phosphide VCSEL with dielectric DBR Feb 16, 2020 Issued
Array ( [id] => 16000745 [patent_doc_number] => 20200176243 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-06-04 [patent_title] => METHOD AND DEVICE FOR ETCHING PATTERNS INSIDE OBJECTS [patent_app_type] => utility [patent_app_number] => 16/787432 [patent_app_country] => US [patent_app_date] => 2020-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14210 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16787432 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/787432
Method and device for etching patterns inside objects Feb 10, 2020 Issued
Array ( [id] => 19539731 [patent_doc_number] => 12132291 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-10-29 [patent_title] => External-cavity laser device, corresponding system and method [patent_app_type] => utility [patent_app_number] => 17/430231 [patent_app_country] => US [patent_app_date] => 2020-02-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 8219 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 256 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17430231 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/430231
External-cavity laser device, corresponding system and method Feb 10, 2020 Issued
Array ( [id] => 17544542 [patent_doc_number] => 11309681 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-04-19 [patent_title] => Mount member and light emitting device [patent_app_type] => utility [patent_app_number] => 16/774516 [patent_app_country] => US [patent_app_date] => 2020-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 15 [patent_figures_cnt] => 19 [patent_no_of_words] => 13483 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 361 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16774516 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/774516
Mount member and light emitting device Jan 27, 2020 Issued
Array ( [id] => 18431982 [patent_doc_number] => 11677216 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-06-13 [patent_title] => Light-emitting device [patent_app_type] => utility [patent_app_number] => 16/774824 [patent_app_country] => US [patent_app_date] => 2020-01-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 8 [patent_no_of_words] => 3422 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16774824 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/774824
Light-emitting device Jan 27, 2020 Issued
Array ( [id] => 17942174 [patent_doc_number] => 11476638 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-18 [patent_title] => Light emitting device [patent_app_type] => utility [patent_app_number] => 16/748246 [patent_app_country] => US [patent_app_date] => 2020-01-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 9593 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 222 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16748246 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/748246
Light emitting device Jan 20, 2020 Issued
Array ( [id] => 17486635 [patent_doc_number] => 20220094139 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => LIGHT SOURCE DEVICE AND ELECTRONIC DEVICE [patent_app_type] => utility [patent_app_number] => 17/310334 [patent_app_country] => US [patent_app_date] => 2020-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16915 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17310334 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/310334
Light source device and electronic device Jan 15, 2020 Issued
Array ( [id] => 17729049 [patent_doc_number] => 11385435 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-07-12 [patent_title] => Athermal laser optics made of plastics [patent_app_type] => utility [patent_app_number] => 17/426432 [patent_app_country] => US [patent_app_date] => 2020-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 1 [patent_figures_cnt] => 1 [patent_no_of_words] => 3412 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17426432 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/426432
Athermal laser optics made of plastics Jan 14, 2020 Issued
Array ( [id] => 17607582 [patent_doc_number] => 11336076 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-05-17 [patent_title] => Apparatus for compensating parasitic impedance for integrated circuits [patent_app_type] => utility [patent_app_number] => 16/743856 [patent_app_country] => US [patent_app_date] => 2020-01-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 8507 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 274 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16743856 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/743856
Apparatus for compensating parasitic impedance for integrated circuits Jan 14, 2020 Issued
Array ( [id] => 17926301 [patent_doc_number] => 11469570 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-10-11 [patent_title] => Independent control of emission wavelength and output power of a semiconductor laser [patent_app_type] => utility [patent_app_number] => 16/740331 [patent_app_country] => US [patent_app_date] => 2020-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 27 [patent_no_of_words] => 7284 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 86 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16740331 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/740331
Independent control of emission wavelength and output power of a semiconductor laser Jan 9, 2020 Issued
Array ( [id] => 16180923 [patent_doc_number] => 20200227892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-07-16 [patent_title] => LIGHT EMITTING ELEMENT [patent_app_type] => utility [patent_app_number] => 16/737205 [patent_app_country] => US [patent_app_date] => 2020-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9283 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 235 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16737205 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/737205
Light emitting element Jan 7, 2020 Issued
Array ( [id] => 17486630 [patent_doc_number] => 20220094134 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-03-24 [patent_title] => METHODS FOR SRS PROTECTION OF LASER COMPONENTS AND APPARATUS PROVIDING SRS PROTECTION [patent_app_type] => utility [patent_app_number] => 17/419510 [patent_app_country] => US [patent_app_date] => 2019-12-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6829 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 95 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17419510 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/419510
Methods for SRS protection of laser components and apparatus providing SRS protection Dec 30, 2019 Issued
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