Search

Wei Chan

Examiner (ID: 15733)

Most Active Art Unit
2844
Art Unit(s)
2844, 2845
Total Applications
798
Issued Applications
594
Pending Applications
75
Abandoned Applications
151

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19498004 [patent_doc_number] => 20240337022 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => FILM FORMING APPARATUS AND FILM FORMING METHOD [patent_app_type] => utility [patent_app_number] => 18/624402 [patent_app_country] => US [patent_app_date] => 2024-04-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10872 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18624402 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/624402
FILM FORMING APPARATUS AND FILM FORMING METHOD Apr 1, 2024 Pending
Array ( [id] => 19321924 [patent_doc_number] => 20240243471 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-18 [patent_title] => QUADRI-POLARIZATION DIVERSITY ANTENNA SYSTEM [patent_app_type] => utility [patent_app_number] => 18/617651 [patent_app_country] => US [patent_app_date] => 2024-03-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7248 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -9 [patent_words_short_claim] => 183 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18617651 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/617651
Quadri-polarization diversity antenna system Mar 26, 2024 Issued
Array ( [id] => 20469682 [patent_doc_number] => 12525725 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-01-13 [patent_title] => Energy-efficient active reconfigurable intelligent surface with selective amplification [patent_app_type] => utility [patent_app_number] => 18/609134 [patent_app_country] => US [patent_app_date] => 2024-03-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 2283 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 194 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18609134 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/609134
Energy-efficient active reconfigurable intelligent surface with selective amplification Mar 18, 2024 Issued
Array ( [id] => 19453288 [patent_doc_number] => 20240313418 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => Deployable Antenna Reflector [patent_app_type] => utility [patent_app_number] => 18/606423 [patent_app_country] => US [patent_app_date] => 2024-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4262 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18606423 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/606423
Deployable antenna reflector Mar 14, 2024 Issued
Array ( [id] => 19966531 [patent_doc_number] => 12336065 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-06-17 [patent_title] => Horticulture grow lights [patent_app_type] => utility [patent_app_number] => 18/602653 [patent_app_country] => US [patent_app_date] => 2024-03-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4762 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 2 [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] => 18602653 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/602653
Horticulture grow lights Mar 11, 2024 Issued
Array ( [id] => 20209540 [patent_doc_number] => 20250279260 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-09-04 [patent_title] => PLASMA PROCESSING BIAS CONTROL BASED ON IMPEDANCE [patent_app_type] => utility [patent_app_number] => 18/591261 [patent_app_country] => US [patent_app_date] => 2024-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1174 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 44 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18591261 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/591261
PLASMA PROCESSING BIAS CONTROL BASED ON IMPEDANCE Feb 28, 2024 Pending
Array ( [id] => 19436504 [patent_doc_number] => 20240305002 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-12 [patent_title] => WAVEGUIDE CONSISTING OF TWO-HALF SHELLS [patent_app_type] => utility [patent_app_number] => 18/591113 [patent_app_country] => US [patent_app_date] => 2024-02-29 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7567 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [patent_words_short_claim] => 20 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18591113 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/591113
WAVEGUIDE CONSISTING OF TWO-HALF SHELLS Feb 28, 2024 Pending
Array ( [id] => 19928163 [patent_doc_number] => 12302474 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Systems and methods for providing power and data to devices [patent_app_type] => utility [patent_app_number] => 18/587209 [patent_app_country] => US [patent_app_date] => 2024-02-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 66 [patent_figures_cnt] => 90 [patent_no_of_words] => 37275 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 332 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18587209 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/587209
Systems and methods for providing power and data to devices Feb 25, 2024 Issued
Array ( [id] => 19350264 [patent_doc_number] => 20240259228 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-01 [patent_title] => STATE RETENTION LOAD CONTROL SYSTEM [patent_app_type] => utility [patent_app_number] => 18/442746 [patent_app_country] => US [patent_app_date] => 2024-02-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 23390 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -28 [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] => 18442746 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/442746
State retention load control system Feb 14, 2024 Issued
Array ( [id] => 20346223 [patent_doc_number] => 12469958 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-11-11 [patent_title] => Electronic device including structure in which key button and antenna module overlap [patent_app_type] => utility [patent_app_number] => 18/440028 [patent_app_country] => US [patent_app_date] => 2024-02-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 13809 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 164 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18440028 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/440028
Electronic device including structure in which key button and antenna module overlap Feb 12, 2024 Issued
Array ( [id] => 19528716 [patent_doc_number] => 20240352618 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-24 [patent_title] => REFLECTOR FOR PROCESS CHAMBER [patent_app_type] => utility [patent_app_number] => 18/418531 [patent_app_country] => US [patent_app_date] => 2024-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7783 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18418531 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/418531
REFLECTOR FOR PROCESS CHAMBER Jan 21, 2024 Pending
Array ( [id] => 19335971 [patent_doc_number] => 20240250401 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => WIRELESS MODULE [patent_app_type] => utility [patent_app_number] => 18/416484 [patent_app_country] => US [patent_app_date] => 2024-01-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 12124 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 159 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18416484 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/416484
Wireless module Jan 17, 2024 Issued
Array ( [id] => 19708715 [patent_doc_number] => 20250018857 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-01-16 [patent_title] => METHOD FOR CONTROLLING LASER HEADLIGHT OF VEHICLE, CONTROL APPARATUS, AND VEHICLE [patent_app_type] => utility [patent_app_number] => 18/408815 [patent_app_country] => US [patent_app_date] => 2024-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20362 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18408815 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/408815
METHOD FOR CONTROLLING LASER HEADLIGHT OF VEHICLE, CONTROL APPARATUS, AND VEHICLE Jan 9, 2024 Pending
Array ( [id] => 19332054 [patent_doc_number] => 20240246484 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => ENVIRONMENTALLY SEALED VISUAL DISPLAY ASSEMBLY AND PROCESS INCORPORATING INDIVIDUAL OR STACKED LED STRIPS, PROCESSOR AND ACCELEROMETER COMPONENTS [patent_app_type] => utility [patent_app_number] => 18/404966 [patent_app_country] => US [patent_app_date] => 2024-01-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3367 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [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] => 18404966 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/404966
Environmentally sealed visual display assembly and process incorporating individual or stacked LED strips, processor and accelerometer components Jan 4, 2024 Issued
Array ( [id] => 19997251 [patent_doc_number] => 20250135473 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-05-01 [patent_title] => DUAL CHANNEL SHOWERHEAD CONDUCTANCE OPTIMIZATION FOR UNIFORM RADIAL FLOW DISTRIBUTION [patent_app_type] => utility [patent_app_number] => 18/403247 [patent_app_country] => US [patent_app_date] => 2024-01-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3495 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 101 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18403247 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/403247
DUAL CHANNEL SHOWERHEAD CONDUCTANCE OPTIMIZATION FOR UNIFORM RADIAL FLOW DISTRIBUTION Jan 2, 2024 Pending
Array ( [id] => 19097200 [patent_doc_number] => 20240116427 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-04-11 [patent_title] => LAMP CONTROLLER AND AUTOMOTIVE LAMP SYSTEM [patent_app_type] => utility [patent_app_number] => 18/390036 [patent_app_country] => US [patent_app_date] => 2023-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7120 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 176 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18390036 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/390036
Lamp controller and automotive lamp system Dec 19, 2023 Issued
Array ( [id] => 19759950 [patent_doc_number] => 20250048515 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-02-06 [patent_title] => LED APPARATUS AND LIGHT-EMITTING DIODE STRING WITH STABLE VOLTAGE CONTROL [patent_app_type] => utility [patent_app_number] => 18/531995 [patent_app_country] => US [patent_app_date] => 2023-12-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6673 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [patent_words_short_claim] => 133 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18531995 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/531995
LED APPARATUS AND LIGHT-EMITTING DIODE STRING WITH STABLE VOLTAGE CONTROL Dec 6, 2023 Pending
Array ( [id] => 20044784 [patent_doc_number] => 20250183006 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => MATCH NETWORK WITH VARIABLE CAPACITANCE AND SWITCHABLE ARRAY OF SOLID-STATE CAPACITANCE [patent_app_type] => utility [patent_app_number] => 18/524437 [patent_app_country] => US [patent_app_date] => 2023-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 1149 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 49 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18524437 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/524437
MATCH NETWORK WITH VARIABLE CAPACITANCE AND SWITCHABLE ARRAY OF SOLID-STATE CAPACITANCE Nov 29, 2023 Pending
Array ( [id] => 20191085 [patent_doc_number] => 12402223 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-08-26 [patent_title] => Light-emitting diode lamp string system [patent_app_type] => utility [patent_app_number] => 18/517324 [patent_app_country] => US [patent_app_date] => 2023-11-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 304 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18517324 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/517324
Light-emitting diode lamp string system Nov 21, 2023 Issued
Array ( [id] => 20690396 [patent_doc_number] => 12620554 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-05-05 [patent_title] => Plasma processing with phase-locked waveforms [patent_app_type] => utility [patent_app_number] => 18/516562 [patent_app_country] => US [patent_app_date] => 2023-11-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 5600 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 18516562 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/516562
Plasma processing with phase-locked waveforms Nov 20, 2023 Issued
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