Search

Peter P. Chau

Examiner (ID: 8732, Phone: (571)270-7152 , Office: P/2476 )

Most Active Art Unit
2476
Art Unit(s)
2419, 2476
Total Applications
664
Issued Applications
477
Pending Applications
66
Abandoned Applications
131

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 19469973 [patent_doc_number] => 20240323643 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-09-26 [patent_title] => SYSTEMS AND METHODS FOR FUNCTION BASED VEHICLE GEOFENCING [patent_app_type] => utility [patent_app_number] => 18/334043 [patent_app_country] => US [patent_app_date] => 2023-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 13766 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 104 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18334043 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/334043
Systems and methods for function based vehicle geofencing Jun 12, 2023 Issued
Array ( [id] => 19647407 [patent_doc_number] => 20240421927 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-19 [patent_title] => TRAINING POSITIONING MODELS FOR DIFFERENT DOWNLINK TRANSMIT POWER CONFIGURATIONS [patent_app_type] => utility [patent_app_number] => 18/334267 [patent_app_country] => US [patent_app_date] => 2023-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 20199 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [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] => 18334267 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/334267
TRAINING POSITIONING MODELS FOR DIFFERENT DOWNLINK TRANSMIT POWER CONFIGURATIONS Jun 12, 2023 Pending
Array ( [id] => 18698208 [patent_doc_number] => 20230328684 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-12 [patent_title] => POSITIONING MEASUREMENT METHOD AND APPARATUS, DEVICE AND READABLE STORAGE MEDIUM [patent_app_type] => utility [patent_app_number] => 18/333989 [patent_app_country] => US [patent_app_date] => 2023-06-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 9670 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 45 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18333989 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/333989
Positioning measurement method and apparatus, device and readable storage medium Jun 12, 2023 Issued
Array ( [id] => 18679238 [patent_doc_number] => 20230316892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-10-05 [patent_title] => PERSONNEL PROXIMITY DETECTION AND TRACKING SYSTEM [patent_app_type] => utility [patent_app_number] => 18/207781 [patent_app_country] => US [patent_app_date] => 2023-06-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14277 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -12 [patent_words_short_claim] => 139 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18207781 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/207781
Personnel proximity detection and tracking system Jun 8, 2023 Issued
Array ( [id] => 19621001 [patent_doc_number] => 20240406681 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-12-05 [patent_title] => SYSTEM TO DETECT VEHICLE TRACKING DEVICE [patent_app_type] => utility [patent_app_number] => 18/328825 [patent_app_country] => US [patent_app_date] => 2023-06-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 2866 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 63 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18328825 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/328825
SYSTEM TO DETECT VEHICLE TRACKING DEVICE Jun 4, 2023 Pending
Array ( [id] => 19606406 [patent_doc_number] => 20240397286 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => POSITIONING TRAINING AND DATA COLLECTION WITH CHANNEL ESTIMATION ERRORS [patent_app_type] => utility [patent_app_number] => 18/324052 [patent_app_country] => US [patent_app_date] => 2023-05-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 33836 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 55 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18324052 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/324052
POSITIONING TRAINING AND DATA COLLECTION WITH CHANNEL ESTIMATION ERRORS May 24, 2023 Pending
Array ( [id] => 19606404 [patent_doc_number] => 20240397284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-11-28 [patent_title] => METHODS FOR PROVIDING REAL-TIME INTERACTIVE MANAGEMENT OF MOBILE ASSETS IN AN ENVIRONMENT AND DEVICES THEREOF [patent_app_type] => utility [patent_app_number] => 18/201615 [patent_app_country] => US [patent_app_date] => 2023-05-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 7140 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -27 [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] => 18201615 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/201615
METHODS FOR PROVIDING REAL-TIME INTERACTIVE MANAGEMENT OF MOBILE ASSETS IN AN ENVIRONMENT AND DEVICES THEREOF May 23, 2023 Pending
Array ( [id] => 18633164 [patent_doc_number] => 20230292084 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-09-14 [patent_title] => Wireless Based Presence Detection [patent_app_type] => utility [patent_app_number] => 18/200829 [patent_app_country] => US [patent_app_date] => 2023-05-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 15257 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 66 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18200829 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/200829
Wireless based presence detection May 22, 2023 Issued
Array ( [id] => 18600097 [patent_doc_number] => 20230274898 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => RETROFIT REMOTE CONTROL DEVICE [patent_app_type] => utility [patent_app_number] => 18/144489 [patent_app_country] => US [patent_app_date] => 2023-05-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 11326 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -23 [patent_words_short_claim] => 173 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18144489 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/144489
Retrofit remote control device May 7, 2023 Issued
Array ( [id] => 18601396 [patent_doc_number] => 20230276201 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-31 [patent_title] => REAL-TIME LOCATION AND ALERT SYSTEM WITH SMART COMPASS [patent_app_type] => utility [patent_app_number] => 18/311397 [patent_app_country] => US [patent_app_date] => 2023-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18986 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => 0 [patent_words_short_claim] => 196 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18311397 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/311397
REAL-TIME LOCATION AND ALERT SYSTEM WITH SMART COMPASS May 2, 2023 Abandoned
Array ( [id] => 18581178 [patent_doc_number] => 20230263429 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-08-24 [patent_title] => SYSTEM FOR MANAGING PATIENT SUPPORT APPARATUSES AND BED SORE RISKS [patent_app_type] => utility [patent_app_number] => 18/141539 [patent_app_country] => US [patent_app_date] => 2023-05-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 63213 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18141539 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/141539
System for managing patient support apparatuses and bed sore risks Apr 30, 2023 Issued
Array ( [id] => 19548079 [patent_doc_number] => 20240365115 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-31 [patent_title] => LOCATION TRACKING FOR A TAG DEVICE [patent_app_type] => utility [patent_app_number] => 18/309581 [patent_app_country] => US [patent_app_date] => 2023-04-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 24319 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -26 [patent_words_short_claim] => 47 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18309581 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/309581
LOCATION TRACKING FOR A TAG DEVICE Apr 27, 2023 Pending
Array ( [id] => 19022731 [patent_doc_number] => 20240078902 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-03-07 [patent_title] => SYSTEM AND METHOD FOR MANAGING TRAFFIC AT A WORKSITE [patent_app_type] => utility [patent_app_number] => 18/307922 [patent_app_country] => US [patent_app_date] => 2023-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6015 [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] => 18307922 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/307922
System and method for managing traffic at a worksite Apr 26, 2023 Issued
Array ( [id] => 20390481 [patent_doc_number] => 12490224 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-12-02 [patent_title] => Location measurement communication method and communication apparatus [patent_app_type] => utility [patent_app_number] => 18/308255 [patent_app_country] => US [patent_app_date] => 2023-04-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 17 [patent_no_of_words] => 17214 [patent_no_of_claims] => 20 [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] => 18308255 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/308255
Location measurement communication method and communication apparatus Apr 26, 2023 Issued
Array ( [id] => 20776241 [patent_doc_number] => 12659932 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2026-06-16 [patent_title] => Paging method and apparatus for called terminal [patent_app_type] => utility [patent_app_number] => 18/570009 [patent_app_country] => US [patent_app_date] => 2023-04-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5151 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18570009 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/570009
Paging method and apparatus for called terminal Apr 12, 2023 Issued
Array ( [id] => 19312706 [patent_doc_number] => 12038513 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2024-07-16 [patent_title] => System and method for improving positioning accuracy of global navigation satellite system devices [patent_app_type] => utility [patent_app_number] => 18/297005 [patent_app_country] => US [patent_app_date] => 2023-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 10706 [patent_no_of_claims] => 9 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 160 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18297005 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/297005
System and method for improving positioning accuracy of global navigation satellite system devices Apr 6, 2023 Issued
Array ( [id] => 19501077 [patent_doc_number] => 20240340095 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2024-10-10 [patent_title] => SYSTEMS AND METHODS FOR DETECTING RELOCATION OF A WIRELESS ACCESS POINT [patent_app_type] => utility [patent_app_number] => 18/296365 [patent_app_country] => US [patent_app_date] => 2023-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 10295 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 155 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 18296365 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/296365
SYSTEMS AND METHODS FOR DETECTING RELOCATION OF A WIRELESS ACCESS POINT Apr 4, 2023 Pending
Array ( [id] => 18534752 [patent_doc_number] => 20230239831 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2023-07-27 [patent_title] => TIMING-BASED POSITIONING TECHNIQUES [patent_app_type] => utility [patent_app_number] => 18/130525 [patent_app_country] => US [patent_app_date] => 2023-04-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 6772 [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] => 18130525 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/130525
Timing-based positioning techniques Apr 3, 2023 Issued
Array ( [id] => 19877739 [patent_doc_number] => 20250109996 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-04-03 [patent_title] => A SURFACE COVERING DEVICE AND METHOD THEREOF [patent_app_type] => utility [patent_app_number] => 18/851094 [patent_app_country] => US [patent_app_date] => 2023-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 14656 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [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] => 18851094 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/851094
A SURFACE COVERING DEVICE AND METHOD THEREOF Apr 2, 2023 Abandoned
Array ( [id] => 20046735 [patent_doc_number] => 20250184957 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2025-06-05 [patent_title] => SYSTEMS AND METHODS FOR UL-OFDMA WI-FI SENSING USING RANGING [patent_app_type] => utility [patent_app_number] => 18/844309 [patent_app_country] => US [patent_app_date] => 2023-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 19750 [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] => 18844309 [rel_patent_id] =>[rel_patent_doc_number] =>)
18/844309
SYSTEMS AND METHODS FOR UL-OFDMA WI-FI SENSING USING RANGING Apr 2, 2023 Pending
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