Search

Nelson C. Lam

Examiner (ID: 3623, Phone: (571)272-8044 , Office: P/2697 )

Most Active Art Unit
2627
Art Unit(s)
2622, 2825, 2627, 2697, 2629
Total Applications
766
Issued Applications
424
Pending Applications
77
Abandoned Applications
281

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19606715 [patent_doc_number] => 20240397595 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => LOAD DRIVE CIRCUIT, LIGHT EMITTING DIODE DRIVER, AND DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/668228 [patent_app_country] => US [patent_app_date] => 2024-05-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5870 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -8 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18668228 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/668228
LOAD DRIVE CIRCUIT, LIGHT EMITTING DIODE DRIVER, AND DISPLAY DEVICE May 18, 2024 Abandoned
Array ( [id] => 20243822 [patent_doc_number] => 12424151 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-23 [patent_title] => Light-emitting diode (LED) backlight control system enhancing stability and reducing power consumption [patent_app_type] => utility [patent_app_number] => 18/665154 [patent_app_country] => US [patent_app_date] => 2024-05-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 10 [patent_no_of_words] => 1047 [patent_no_of_claims] => 14 [patent_no_of_ind_claims] => 3 [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] => 18665154 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/665154
Light-emitting diode (LED) backlight control system enhancing stability and reducing power consumption May 14, 2024 Issued
Array ( [id] => 20324263 [patent_doc_number] => 20250336351 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-10-30 [patent_title] => DISPLAY DEVICE COMPRISING LIGHT-EMITTING DIODE (LED) PIXEL CIRCUIT ENHANCING LUMINANCE UNIFORMITY [patent_app_type] => utility [patent_app_number] => 18/646777 [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] => 796 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -18 [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] => 18646777 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/646777
DISPLAY DEVICE COMPRISING LIGHT-EMITTING DIODE (LED) PIXEL CIRCUIT ENHANCING LUMINANCE UNIFORMITY Apr 25, 2024 Pending
Array ( [id] => 19546051 [patent_doc_number] => 20240363087 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => DRIVING CIRCUIT FOR DISPLAY PANEL, DISPLAY DEVICE, AND DRIVING METHOD [patent_app_type] => utility [patent_app_number] => 18/645016 [patent_app_country] => US [patent_app_date] => 2024-04-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 8557 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 232 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18645016 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/645016
Liquid crystal display (LCD) driving circuit compensating gray-scale loss due to attenuation of common voltage Apr 23, 2024 Issued
Array ( [id] => 19363824 [patent_doc_number] => 20240265858 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-08 [patent_title] => Drive Circuit, Display Drive Chip, Display Apparatus, and Electronic Apparatus [patent_app_type] => utility [patent_app_number] => 18/637164 [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] => 7491 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -16 [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] => 18637164 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/637164
Display drive circuit comprising operational amplifier allowing connection to arbitrary load capacitance Apr 15, 2024 Issued
Array ( [id] => 19515106 [patent_doc_number] => 20240346792 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-17 [patent_title] => USER CONTROLLED THREE-DIMENSIONAL SCENE [patent_app_type] => utility [patent_app_number] => 18/637415 [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] => 24205 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -10 [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] => 18637415 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/637415
USER CONTROLLED THREE-DIMENSIONAL SCENE Apr 15, 2024 Pending
Array ( [id] => 20137755 [patent_doc_number] => 20250244799 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-31 [patent_title] => INFORMATION HANDLING SYSTEM ASSYMETRIC DISPLAY FOLD TO SUPPORT AN ADAPTIVE KEYBOARD ROW [patent_app_type] => utility [patent_app_number] => 18/428637 [patent_app_country] => US [patent_app_date] => 2024-01-31 [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] => -16 [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] => 18428637 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/428637
Information handling system assymetric display fold to support an adaptive keyboard row Jan 30, 2024 Issued
Array ( [id] => 20203850 [patent_doc_number] => 12406633 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-02 [patent_title] => Enhanced color gamut performance of a liquid crystal display [patent_app_type] => utility [patent_app_number] => 18/423591 [patent_app_country] => US [patent_app_date] => 2024-01-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 2247 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18423591 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/423591
Enhanced color gamut performance of a liquid crystal display Jan 25, 2024 Issued
Array ( [id] => 19392403 [patent_doc_number] => 20240282273 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-08-22 [patent_title] => CONTROL METHOD OF DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/420493 [patent_app_country] => US [patent_app_date] => 2024-01-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2584 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18420493 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/420493
CONTROL METHOD OF DISPLAY DEVICE Jan 22, 2024 Abandoned
Array ( [id] => 20122844 [patent_doc_number] => 20250237875 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-07-24 [patent_title] => ELECTRONIC DEVICE SUPPORT [patent_app_type] => utility [patent_app_number] => 18/418195 [patent_app_country] => US [patent_app_date] => 2024-01-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 5437 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -14 [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] => 18418195 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/418195
ELECTRONIC DEVICE SUPPORT Jan 18, 2024 Pending
Array ( [id] => 20898754 [patent_doc_number] => 12706022 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-08-11 [patent_title] => Power manager controlling supply of driving voltages preventing display panel damage [patent_app_type] => utility [patent_app_number] => 18/545165 [patent_app_country] => US [patent_app_date] => 2023-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 3547 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 312 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18545165 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/545165
POWER MANAGER, METHOD OF DRIVING THE SAME, AND DISPLAY DEVICE INCLUDING THE SAME Dec 18, 2023 Pending
Array ( [id] => 20843364 [patent_doc_number] => 20260202919 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2026-07-16 [patent_title] => ELECTRONIC DEVICE COMPRISING MAGNETOMETERS [patent_app_type] => utility [patent_app_number] => 19/135506 [patent_app_country] => US [patent_app_date] => 2023-12-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7559 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -19 [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] => 19135506 [rel_patent_id] =>[rel_patent_doc_number] =>)
19/135506
ELECTRONIC DEVICE COMPRISING MAGNETOMETERS Dec 13, 2023 Pending
Array ( [id] => 19450822 [patent_doc_number] => 20240310952 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-19 [patent_title] => DISPLAY DEVICE [patent_app_type] => utility [patent_app_number] => 18/527489 [patent_app_country] => US [patent_app_date] => 2023-12-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 17444 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -13 [patent_words_short_claim] => 170 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18527489 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/527489
DISPLAY DEVICE Dec 3, 2023 Pending
Array ( [id] => 19335231 [patent_doc_number] => 20240249661 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-07-25 [patent_title] => DISPLAY DEVICE AND METHOD OF DRIVING THE SAME [patent_app_type] => utility [patent_app_number] => 18/387293 [patent_app_country] => US [patent_app_date] => 2023-11-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13724 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -22 [patent_words_short_claim] => 118 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18387293 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/387293
Display device providing uniform luminance characteristics even when operation frequency is varied Nov 5, 2023 Issued
Array ( [id] => 19221049 [patent_doc_number] => 20240185753 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-06-06 [patent_title] => METHOD OF MANUFACTURING INFORMATION PROCESSING APPARATUS AND PROGRAM [patent_app_type] => utility [patent_app_number] => 18/497349 [patent_app_country] => US [patent_app_date] => 2023-10-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3483 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -3 [patent_words_short_claim] => 181 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18497349 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/497349
METHOD OF MANUFACTURING INFORMATION PROCESSING APPARATUS AND PROGRAM Oct 29, 2023 Abandoned
Array ( [id] => 20258708 [patent_doc_number] => 12431069 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-09-30 [patent_title] => Light emitting diode (LED) display driver utilizing ping pong line buffer to reduce hardware costs and latency [patent_app_type] => utility [patent_app_number] => 18/494405 [patent_app_country] => US [patent_app_date] => 2023-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 0 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 262 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18494405 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/494405
Light emitting diode (LED) display driver utilizing ping pong line buffer to reduce hardware costs and latency Oct 24, 2023 Issued
Array ( [id] => 20829215 [patent_doc_number] => 12682793 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-07-14 [patent_title] => Dynamic display output adjustment based on user's line of sight [patent_app_type] => utility [patent_app_number] => 18/379160 [patent_app_country] => US [patent_app_date] => 2023-10-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 14 [patent_no_of_words] => 0 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 182 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18379160 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/379160
Dynamic display output adjustment based on user's line of sight Oct 11, 2023 Issued
Array ( [id] => 19942386 [patent_doc_number] => 12314516 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-27 [patent_title] => Pen state detection circuit and method inhibiting unexpecterd results from periphery of touch sensor [patent_app_type] => utility [patent_app_number] => 18/482672 [patent_app_country] => US [patent_app_date] => 2023-10-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 25 [patent_figures_cnt] => 33 [patent_no_of_words] => 5435 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 239 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18482672 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/482672
Pen state detection circuit and method inhibiting unexpecterd results from periphery of touch sensor Oct 5, 2023 Issued
Array ( [id] => 19670466 [patent_doc_number] => 12183231 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-12-31 [patent_title] => Display driving circuit including source driver sensing noise occurrence and method for driving display panel [patent_app_type] => utility [patent_app_number] => 18/479124 [patent_app_country] => US [patent_app_date] => 2023-10-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3427 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 125 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18479124 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/479124
Display driving circuit including source driver sensing noise occurrence and method for driving display panel Oct 1, 2023 Issued
Array ( [id] => 19733422 [patent_doc_number] => 12211422 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-01-28 [patent_title] => Display device capable of reducing the number of readout wires for receiving a biometric sensing signal [patent_app_type] => utility [patent_app_number] => 18/375530 [patent_app_country] => US [patent_app_date] => 2023-10-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 19 [patent_no_of_words] => 18814 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 150 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18375530 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/375530
Display device capable of reducing the number of readout wires for receiving a biometric sensing signal Sep 30, 2023 Issued
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