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] => 18048383 [patent_doc_number] => 11522341 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-12-06 [patent_title] => Tunable laser and laser transmitter [patent_app_type] => utility [patent_app_number] => 16/877707 [patent_app_country] => US [patent_app_date] => 2020-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 6501 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 16877707 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/877707
Tunable laser and laser transmitter May 18, 2020 Issued
Array ( [id] => 16456625 [patent_doc_number] => 20200366051 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-11-19 [patent_title] => LIGHT SOURCE WITH INTEGRATED MONITOR PHOTODETECTOR AND DIFFUSER [patent_app_type] => utility [patent_app_number] => 16/870542 [patent_app_country] => US [patent_app_date] => 2020-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7792 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 68 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16870542 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/870542
Light source with integrated monitor photodetector and diffuser May 7, 2020 Issued
Array ( [id] => 16402832 [patent_doc_number] => 20200343690 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-29 [patent_title] => BOTTOM EMITTING VCSEL [patent_app_type] => utility [patent_app_number] => 16/858135 [patent_app_country] => US [patent_app_date] => 2020-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7568 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 93 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16858135 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/858135
Bottom emitting VCSEL Apr 23, 2020 Issued
Array ( [id] => 16395000 [patent_doc_number] => 20200335941 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-10-22 [patent_title] => EXTERNAL-CAVITY SEMICONDUCTOR LASER [patent_app_type] => utility [patent_app_number] => 16/849307 [patent_app_country] => US [patent_app_date] => 2020-04-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4650 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -15 [patent_words_short_claim] => 146 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16849307 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/849307
External-cavity semiconductor laser Apr 14, 2020 Issued
Array ( [id] => 18608481 [patent_doc_number] => 11749963 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-09-05 [patent_title] => Software-defined transistor-like VCSEL-based communication system with a universal driver and associated method [patent_app_type] => utility [patent_app_number] => 16/846636 [patent_app_country] => US [patent_app_date] => 2020-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 9 [patent_no_of_words] => 4063 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 129 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16846636 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/846636
Software-defined transistor-like VCSEL-based communication system with a universal driver and associated method Apr 12, 2020 Issued
Array ( [id] => 16803728 [patent_doc_number] => 10998690 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-05-04 [patent_title] => Acousto-optic tuning of lasers [patent_app_type] => utility [patent_app_number] => 16/842446 [patent_app_country] => US [patent_app_date] => 2020-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 25 [patent_no_of_words] => 6173 [patent_no_of_claims] => 9 [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] => 16842446 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/842446
Acousto-optic tuning of lasers Apr 6, 2020 Issued
Array ( [id] => 17332711 [patent_doc_number] => 11223182 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-11 [patent_title] => Method of manufacturing optical module [patent_app_type] => utility [patent_app_number] => 16/829645 [patent_app_country] => US [patent_app_date] => 2020-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5169 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [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] => 16829645 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/829645
Method of manufacturing optical module Mar 24, 2020 Issued
Array ( [id] => 17131011 [patent_doc_number] => 20210305780 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-30 [patent_title] => HIGH-POWER HIGH-BEAM-QUALITY LASER DIODE SYSTEMS USING COUPLED LARGE LASER CORES [patent_app_type] => utility [patent_app_number] => 16/830263 [patent_app_country] => US [patent_app_date] => 2020-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2148 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [patent_words_short_claim] => 27 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16830263 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/830263
HIGH-POWER HIGH-BEAM-QUALITY LASER DIODE SYSTEMS USING COUPLED LARGE LASER CORES Mar 24, 2020 Abandoned
Array ( [id] => 17860332 [patent_doc_number] => 11441484 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-13 [patent_title] => Vertical-cavity surface-emitting laser device [patent_app_type] => utility [patent_app_number] => 16/820486 [patent_app_country] => US [patent_app_date] => 2020-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 6384 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16820486 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/820486
Vertical-cavity surface-emitting laser device Mar 15, 2020 Issued
Array ( [id] => 16332930 [patent_doc_number] => 20200303896 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-24 [patent_title] => OPTICAL DEVICE, LIGHTING APPARATUS, MEASURING APPARATUS, PART-INSPECTING APPARATUS, ROBOT, ELECTRONIC DEVICE, AND MOVABLE OBJECT [patent_app_type] => utility [patent_app_number] => 16/818134 [patent_app_country] => US [patent_app_date] => 2020-03-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11782 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 16818134 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/818134
Optical device, lighting apparatus, measuring apparatus, part-inspecting apparatus, robot, electronic device, and movable object Mar 12, 2020 Issued
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] => 16286564 [patent_doc_number] => 20200280166 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-09-03 [patent_title] => SOLDER SEALING IN HIGH-POWER LASER DEVICES [patent_app_type] => utility [patent_app_number] => 16/813893 [patent_app_country] => US [patent_app_date] => 2020-03-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10152 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -20 [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] => 16813893 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/813893
Solder sealing in high-power laser devices 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 Pending
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 Pending
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] => 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] => 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
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