Search

Steven Lim

Supervisory Patent Examiner (ID: 19401, Phone: (571)270-1210 , Office: P/2686 )

Most Active Art Unit
2617
Art Unit(s)
2686, 2617, 2646, 2688, 2684
Total Applications
289
Issued Applications
185
Pending Applications
21
Abandoned Applications
88

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19614277 [patent_doc_number] => 20240399957 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => LIGHTING MODULE FOR EXTERIOR LIGHTING OF VEHICLES [patent_app_type] => utility [patent_app_number] => 18/678372 [patent_app_country] => US [patent_app_date] => 2024-05-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2107 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18678372 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/678372
LIGHTING MODULE FOR EXTERIOR LIGHTING OF VEHICLES May 29, 2024 Pending
Array ( [id] => 20441857 [patent_doc_number] => 12512699 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-30 [patent_title] => Detection of downstream smart devices [patent_app_type] => utility [patent_app_number] => 18/664485 [patent_app_country] => US [patent_app_date] => 2024-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 5700 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 76 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18664485 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/664485
Detection of downstream smart devices May 14, 2024 Issued
Array ( [id] => 19561733 [patent_doc_number] => 20240373525 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-07 [patent_title] => LIGHTING APPARATUS [patent_app_type] => utility [patent_app_number] => 18/656473 [patent_app_country] => US [patent_app_date] => 2024-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5985 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 96 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18656473 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/656473
Lighting apparatus May 5, 2024 Issued
Array ( [id] => 19421036 [patent_doc_number] => 20240297160 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-05 [patent_title] => WHITE LIGHT SOURCE SYSTEM [patent_app_type] => utility [patent_app_number] => 18/656170 [patent_app_country] => US [patent_app_date] => 2024-05-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28712 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 217 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18656170 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/656170
White light source system May 5, 2024 Issued
Array ( [id] => 19385179 [patent_doc_number] => 20240275049 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => SIGNAL PROCESSING METHOD AND RELATED DEVICE [patent_app_type] => utility [patent_app_number] => 18/647588 [patent_app_country] => US [patent_app_date] => 2024-04-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5887 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18647588 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/647588
SIGNAL PROCESSING METHOD AND RELATED DEVICE Apr 25, 2024 Pending
Array ( [id] => 19386745 [patent_doc_number] => 20240276615 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-15 [patent_title] => CONTROL OF DYNAMIC BRIGHTNESS OF LIGHT-EMITTING DIODE ARRAY [patent_app_type] => utility [patent_app_number] => 18/645700 [patent_app_country] => US [patent_app_date] => 2024-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5686 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18645700 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/645700
Control of dynamic brightness of light-emitting diode array Apr 24, 2024 Issued
Array ( [id] => 20148207 [patent_doc_number] => 12382565 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-05 [patent_title] => In-tank illumination system and method [patent_app_type] => utility [patent_app_number] => 18/645794 [patent_app_country] => US [patent_app_date] => 2024-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 161 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18645794 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/645794
In-tank illumination system and method Apr 24, 2024 Issued
Array ( [id] => 20624966 [patent_doc_number] => 12592479 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-03-31 [patent_title] => Wideband spiral antenna system for a vehicle [patent_app_type] => utility [patent_app_number] => 18/643969 [patent_app_country] => US [patent_app_date] => 2024-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [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] => 18643969 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/643969
Wideband spiral antenna system for a vehicle Apr 22, 2024 Issued
Array ( [id] => 19453269 [patent_doc_number] => 20240313399 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => ANTENNA UNIT AND MULTI-BEAM ANTENNA [patent_app_type] => utility [patent_app_number] => 18/642107 [patent_app_country] => US [patent_app_date] => 2024-04-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10379 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 193 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18642107 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/642107
ANTENNA UNIT AND MULTI-BEAM ANTENNA Apr 21, 2024 Pending
Array ( [id] => 19365979 [patent_doc_number] => 20240268013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => SYSTEM AND METHOD FOR ALFVENIC RECONNECTING PLASMOID PLASMA ACCELERATION [patent_app_type] => utility [patent_app_number] => 18/636858 [patent_app_country] => US [patent_app_date] => 2024-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6918 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18636858 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/636858
SYSTEM AND METHOD FOR ALFVENIC RECONNECTING PLASMOID PLASMA ACCELERATION Apr 15, 2024 Pending
Array ( [id] => 20334320 [patent_doc_number] => 12464614 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-04 [patent_title] => System and method for producing high quality temperature adjustable white light [patent_app_type] => utility [patent_app_number] => 18/632285 [patent_app_country] => US [patent_app_date] => 2024-04-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 127 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18632285 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/632285
System and method for producing high quality temperature adjustable white light Apr 10, 2024 Issued
Array ( [id] => 20376670 [patent_doc_number] => 12484126 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-25 [patent_title] => Multi-channel light-emitting diode (LED) linear driver circuit [patent_app_type] => utility [patent_app_number] => 18/630756 [patent_app_country] => US [patent_app_date] => 2024-04-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 144 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18630756 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/630756
Multi-channel light-emitting diode (LED) linear driver circuit Apr 8, 2024 Issued
Array ( [id] => 19502003 [patent_doc_number] => 20240341021 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => ILLUMINATION DEVICE AND ILLUMINATION PROCESS WITH AUTOMATIC SHADING COMPENSATION [patent_app_type] => utility [patent_app_number] => 18/623254 [patent_app_country] => US [patent_app_date] => 2024-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20556 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [patent_words_short_claim] => 640 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18623254 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/623254
ILLUMINATION DEVICE AND ILLUMINATION PROCESS WITH AUTOMATIC SHADING COMPENSATION Mar 31, 2024 Pending
Array ( [id] => 20191084 [patent_doc_number] => 12402222 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Light emitting control circuit and lighting device using the same [patent_app_type] => utility [patent_app_number] => 18/621414 [patent_app_country] => US [patent_app_date] => 2024-03-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 474 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18621414 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/621414
Light emitting control circuit and lighting device using the same Mar 28, 2024 Issued
Array ( [id] => 19470409 [patent_doc_number] => 20240324079 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => LINEAR DIMMER FOR LED LIGHTING [patent_app_type] => utility [patent_app_number] => 18/614357 [patent_app_country] => US [patent_app_date] => 2024-03-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3764 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -5 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18614357 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/614357
LINEAR DIMMER FOR LED LIGHTING Mar 21, 2024 Abandoned
Array ( [id] => 19287334 [patent_doc_number] => 20240223815 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-04 [patent_title] => DATA GENERATION METHOD, DATA REPRODUCTION METHOD, DATA GENERATION DEVICE AND DATA REPRODUCTION DEVICE [patent_app_type] => utility [patent_app_number] => 18/610468 [patent_app_country] => US [patent_app_date] => 2024-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7799 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 189 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18610468 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/610468
Data generation method, data reproduction method, data generation device and data reproduction device Mar 19, 2024 Issued
Array ( [id] => 19486523 [patent_doc_number] => 20240334565 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-03 [patent_title] => LIGHT EMITTING ELEMENT DRIVE DEVICE AND LIGHT EMITTING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/604826 [patent_app_country] => US [patent_app_date] => 2024-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7272 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 260 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18604826 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/604826
Light emitting element drive device and light emitting system Mar 13, 2024 Issued
Array ( [id] => 20125824 [patent_doc_number] => 20250240855 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => DRIVE CIRCUIT FOR SWITCHING COLOR TEMPERATURE AND BRIGHTNESS WITH TOGGLE SWITCH AND LED LAMP THEREOF [patent_app_type] => utility [patent_app_number] => 18/602750 [patent_app_country] => US [patent_app_date] => 2024-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 0 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -6 [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] => 18602750 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/602750
DRIVE CIRCUIT FOR SWITCHING COLOR TEMPERATURE AND BRIGHTNESS WITH TOGGLE SWITCH AND LED LAMP THEREOF Mar 11, 2024 Issued
Array ( [id] => 19437783 [patent_doc_number] => 20240306281 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => SMART ADAPTER FOR OUTDOOR LIGHTING SYSTEMS [patent_app_type] => utility [patent_app_number] => 18/596389 [patent_app_country] => US [patent_app_date] => 2024-03-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4156 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 42 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18596389 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/596389
SMART ADAPTER FOR OUTDOOR LIGHTING SYSTEMS Mar 4, 2024 Pending
Array ( [id] => 19454776 [patent_doc_number] => 20240314906 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => DRIVING CONTROL CIRCUIT OF POWER TRANSISTOR, LIGHTING CONTROL CIRCUIT AND LIGHTING CIRCUIT [patent_app_type] => utility [patent_app_number] => 18/594388 [patent_app_country] => US [patent_app_date] => 2024-03-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8034 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -11 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18594388 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/594388
Driving control circuit of power transistor, lighting control circuit and lighting circuit Mar 3, 2024 Issued
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