Search

Tracy Liu

Examiner (ID: 16724, Phone: (571)270-5115 , Office: P/1612 )

Most Active Art Unit
1612
Art Unit(s)
1614, 1612
Total Applications
779
Issued Applications
375
Pending Applications
142
Abandoned Applications
295

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 17935274 [patent_doc_number] => 20220330400 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-10-13 [patent_title] => INTERFACES AND TECHNIQUES FOR COST EFFECTIVE CONTROL OF LIGHT EMITTING DIODES IN A VEHICLE [patent_app_type] => utility [patent_app_number] => 17/228299 [patent_app_country] => US [patent_app_date] => 2021-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 16858 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 43 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17228299 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/228299
Interfaces and techniques for cost effective control of light emitting diodes in a vehicle Apr 11, 2021 Issued
Array ( [id] => 17669979 [patent_doc_number] => 11363698 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-06-14 [patent_title] => Door hardware illumination device [patent_app_type] => utility [patent_app_number] => 17/218327 [patent_app_country] => US [patent_app_date] => 2021-03-31 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 7 [patent_no_of_words] => 6023 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17218327 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/218327
Door hardware illumination device Mar 30, 2021 Issued
Array ( [id] => 18361086 [patent_doc_number] => 20230142677 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => VEHICLE HEADLIGHT [patent_app_type] => utility [patent_app_number] => 17/915241 [patent_app_country] => US [patent_app_date] => 2021-03-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 28063 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 152 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17915241 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/915241
Vehicle headlight Mar 25, 2021 Issued
Array ( [id] => 19063038 [patent_doc_number] => 11942287 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-26 [patent_title] => Control device for controlling multiple operating characteristics of an electrical load [patent_app_type] => utility [patent_app_number] => 17/212198 [patent_app_country] => US [patent_app_date] => 2021-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 13 [patent_no_of_words] => 14720 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 153 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17212198 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/212198
Control device for controlling multiple operating characteristics of an electrical load Mar 24, 2021 Issued
Array ( [id] => 19436515 [patent_doc_number] => 20240305013 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => MULTI-BAND ANTENNA AND MOBILE COMMUNICATION BASE STATION [patent_app_type] => utility [patent_app_number] => 18/282033 [patent_app_country] => US [patent_app_date] => 2021-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5515 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18282033 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/282033
MULTI-BAND ANTENNA AND MOBILE COMMUNICATION BASE STATION Mar 24, 2021 Pending
Array ( [id] => 20157159 [patent_doc_number] => 12383758 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-12 [patent_title] => Light control system [patent_app_type] => utility [patent_app_number] => 17/206430 [patent_app_country] => US [patent_app_date] => 2021-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 3 [patent_no_of_words] => 0 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17206430 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/206430
Light control system Mar 18, 2021 Issued
Array ( [id] => 18945541 [patent_doc_number] => 20240040680 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-02-01 [patent_title] => LIGHTING ADJUSTMENT SYSTEM AND METHOD [patent_app_type] => utility [patent_app_number] => 18/015674 [patent_app_country] => US [patent_app_date] => 2021-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8901 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [patent_words_short_claim] => 187 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18015674 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/015674
Lighting adjustment system and method Mar 17, 2021 Issued
Array ( [id] => 16937184 [patent_doc_number] => 20210203073 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-07-01 [patent_title] => Antenna Assemblies [patent_app_type] => utility [patent_app_number] => 17/202624 [patent_app_country] => US [patent_app_date] => 2021-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6200 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 149 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17202624 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/202624
Antenna assemblies Mar 15, 2021 Issued
Array ( [id] => 18425905 [patent_doc_number] => 20230180370 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-06-08 [patent_title] => A CONTROL SYSTEM FOR CONTROLLING A COOLING FAN [patent_app_type] => utility [patent_app_number] => 17/911695 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11358 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17911695 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/911695
A CONTROL SYSTEM FOR CONTROLLING A COOLING FAN Mar 14, 2021 Abandoned
Array ( [id] => 19153686 [patent_doc_number] => 11978608 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-05-07 [patent_title] => Ion generation device and ion generation method [patent_app_type] => utility [patent_app_number] => 17/201436 [patent_app_country] => US [patent_app_date] => 2021-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 10493 [patent_no_of_claims] => 15 [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] => 17201436 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/201436
Ion generation device and ion generation method Mar 14, 2021 Issued
Array ( [id] => 19176652 [patent_doc_number] => 20240162626 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-05-16 [patent_title] => PACKAGING FOR ANTENNA ARRAYS [patent_app_type] => utility [patent_app_number] => 18/279847 [patent_app_country] => US [patent_app_date] => 2021-03-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5722 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18279847 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/279847
Packaging for antenna arrays Mar 7, 2021 Issued
Array ( [id] => 17115494 [patent_doc_number] => 20210296091 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => INSPECTION METHOD, INSPECTION APPARATUS, AND PLASMA PROCESSING APPARATUS [patent_app_type] => utility [patent_app_number] => 17/190590 [patent_app_country] => US [patent_app_date] => 2021-03-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11334 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 111 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17190590 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/190590
Inspection method, inspection apparatus, and plasma processing apparatus Mar 2, 2021 Issued
Array ( [id] => 17113272 [patent_doc_number] => 20210293869 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-09-23 [patent_title] => TEMPERATURE TEST APPARATUS AND TEMPERATURE TEST METHOD [patent_app_type] => utility [patent_app_number] => 17/189670 [patent_app_country] => US [patent_app_date] => 2021-03-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13885 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -7 [patent_words_short_claim] => 247 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17189670 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/189670
Temperature test apparatus and temperature test method Mar 1, 2021 Issued
Array ( [id] => 19016287 [patent_doc_number] => 11923228 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-03-05 [patent_title] => Stage and plasma processing apparatus [patent_app_type] => utility [patent_app_number] => 17/183625 [patent_app_country] => US [patent_app_date] => 2021-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 5872 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 106 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17183625 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/183625
Stage and plasma processing apparatus Feb 23, 2021 Issued
Array ( [id] => 18364645 [patent_doc_number] => 20230146236 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-05-11 [patent_title] => A DRIVER FOR DRIVING A LOAD, AS WELL AS A CORRESPONDING LED BASED LIGHTING DEVICE AND A CORRESPONDING METHOD OF OPERATING THE DRIVER [patent_app_type] => utility [patent_app_number] => 17/907896 [patent_app_country] => US [patent_app_date] => 2021-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4193 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [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] => 17907896 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/907896
Driver for driving a load, as well as a corresponding LED based lighting device and a corresponding method of operating the driver Feb 22, 2021 Issued
Array ( [id] => 17833553 [patent_doc_number] => 20220270857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2022-08-25 [patent_title] => METHODS AND APPARATUS FOR PROCESSING A SUBSTRATE [patent_app_type] => utility [patent_app_number] => 17/183042 [patent_app_country] => US [patent_app_date] => 2021-02-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4329 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 103 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17183042 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/183042
Methods and apparatus for processing a substrate Feb 22, 2021 Issued
Array ( [id] => 18250833 [patent_doc_number] => 20230077872 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-03-16 [patent_title] => Wavelength Supplemented Light Bulbs and Lighting Fixtures [patent_app_type] => utility [patent_app_number] => 17/799556 [patent_app_country] => US [patent_app_date] => 2021-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6471 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 71 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17799556 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/799556
Wavelength Supplemented Light Bulbs and Lighting Fixtures Feb 14, 2021 Pending
Array ( [id] => 17847837 [patent_doc_number] => 11437221 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-06 [patent_title] => Spatial monitoring and control of plasma processing environments [patent_app_type] => utility [patent_app_number] => 17/171164 [patent_app_country] => US [patent_app_date] => 2021-02-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 21 [patent_no_of_words] => 10524 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 108 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17171164 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/171164
Spatial monitoring and control of plasma processing environments Feb 8, 2021 Issued
Array ( [id] => 19429858 [patent_doc_number] => 12089310 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2024-09-10 [patent_title] => Controller for controlling a plurality of lighting units in a space and a method thereof [patent_app_type] => utility [patent_app_number] => 17/792429 [patent_app_country] => US [patent_app_date] => 2021-02-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 5 [patent_no_of_words] => 6764 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 227 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17792429 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/792429
Controller for controlling a plurality of lighting units in a space and a method thereof Jan 31, 2021 Issued
Array ( [id] => 16851340 [patent_doc_number] => 20210152085 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2021-05-20 [patent_title] => DRIVING DEVICE [patent_app_type] => utility [patent_app_number] => 17/155886 [patent_app_country] => US [patent_app_date] => 2021-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17162 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 17155886 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/155886
Driving device Jan 21, 2021 Issued
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