Search

John S. Y. Chu

Examiner (ID: 15497, Phone: (571)272-1329 , Office: P/1722 )

Most Active Art Unit
1752
Art Unit(s)
1722, 1795, 1752, 1113, 1737, 1506
Total Applications
2704
Issued Applications
2096
Pending Applications
158
Abandoned Applications
462

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 16227764 [patent_doc_number] => 20200252881 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-08-06 [patent_title] => Uplink Power Control Using Power Spectral Density to Avoid Adjacent Satellite Interference [patent_app_type] => utility [patent_app_number] => 16/721531 [patent_app_country] => US [patent_app_date] => 2019-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 18522 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 143 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16721531 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/721531
Uplink power control using power spectral density to avoid adjacent satellite interference Dec 18, 2019 Issued
Array ( [id] => 15779163 [patent_doc_number] => 20200120599 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-04-16 [patent_title] => METHOD AND ARRANGEMENT FOR REDUCING POWER CONSUMPTION IN A MOBILE COMMUNICATION NETWORK [patent_app_type] => utility [patent_app_number] => 16/713547 [patent_app_country] => US [patent_app_date] => 2019-12-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 3353 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -24 [patent_words_short_claim] => 134 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16713547 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/713547
Method and arrangement for reducing power consumption in a mobile communication network Dec 12, 2019 Issued
Array ( [id] => 16974187 [patent_doc_number] => 11070172 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-07-20 [patent_title] => Method and device for reducing power consumption of PA [patent_app_type] => utility [patent_app_number] => 16/711108 [patent_app_country] => US [patent_app_date] => 2019-12-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 12 [patent_no_of_words] => 10196 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 98 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16711108 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/711108
Method and device for reducing power consumption of PA Dec 10, 2019 Issued
Array ( [id] => 17894407 [patent_doc_number] => 11457406 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-09-27 [patent_title] => Energy efficient operation of radio network nodes and wireless communication devices in NB-IoT [patent_app_type] => utility [patent_app_number] => 16/701430 [patent_app_country] => US [patent_app_date] => 2019-12-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 5026 [patent_no_of_claims] => 10 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 197 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16701430 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/701430
Energy efficient operation of radio network nodes and wireless communication devices in NB-IoT Dec 2, 2019 Issued
Array ( [id] => 18157779 [patent_doc_number] => 11570785 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-01-31 [patent_title] => Radio resource management method, management apparatus, and wireless communication system [patent_app_type] => utility [patent_app_number] => 16/696172 [patent_app_country] => US [patent_app_date] => 2019-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 11 [patent_no_of_words] => 5471 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 236 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16696172 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/696172
Radio resource management method, management apparatus, and wireless communication system Nov 25, 2019 Issued
Array ( [id] => 17019071 [patent_doc_number] => 11088725 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-08-10 [patent_title] => Wireless power transferring method and device therefor [patent_app_type] => utility [patent_app_number] => 16/696420 [patent_app_country] => US [patent_app_date] => 2019-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 26 [patent_no_of_words] => 16349 [patent_no_of_claims] => 15 [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] => 16696420 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/696420
Wireless power transferring method and device therefor Nov 25, 2019 Issued
Array ( [id] => 18332951 [patent_doc_number] => 11638220 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-04-25 [patent_title] => Indication information sending method, indication information receiving method, device, and system [patent_app_type] => utility [patent_app_number] => 16/686198 [patent_app_country] => US [patent_app_date] => 2019-11-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 12033 [patent_no_of_claims] => 16 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 163 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16686198 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/686198
Indication information sending method, indication information receiving method, device, and system Nov 16, 2019 Issued
Array ( [id] => 19927955 [patent_doc_number] => 12302263 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2025-05-13 [patent_title] => Transmission of power control command [patent_app_type] => utility [patent_app_number] => 17/774634 [patent_app_country] => US [patent_app_date] => 2019-11-15 [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] => 4 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 17774634 [rel_patent_id] =>[rel_patent_doc_number] =>)
17/774634
Transmission of power control command Nov 14, 2019 Issued
Array ( [id] => 17327396 [patent_doc_number] => 11218428 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-04 [patent_title] => Method and device for communication in a communications network [patent_app_type] => utility [patent_app_number] => 16/685714 [patent_app_country] => US [patent_app_date] => 2019-11-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 14544 [patent_no_of_claims] => 32 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 130 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16685714 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/685714
Method and device for communication in a communications network Nov 14, 2019 Issued
Array ( [id] => 16707018 [patent_doc_number] => 10956954 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2021-03-23 [patent_title] => Apparatus and method for facilitating a purchase using information provided on a media playing device [patent_app_type] => utility [patent_app_number] => 16/680484 [patent_app_country] => US [patent_app_date] => 2019-11-11 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 12382 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 224 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16680484 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/680484
Apparatus and method for facilitating a purchase using information provided on a media playing device Nov 10, 2019 Issued
Array ( [id] => 17471234 [patent_doc_number] => 11277726 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-03-15 [patent_title] => Battery beacon systems and methods of use [patent_app_type] => utility [patent_app_number] => 16/673251 [patent_app_country] => US [patent_app_date] => 2019-11-04 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 28 [patent_figures_cnt] => 48 [patent_no_of_words] => 26250 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 246 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16673251 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/673251
Battery beacon systems and methods of use Nov 3, 2019 Issued
Array ( [id] => 15560959 [patent_doc_number] => 20200064891 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2020-02-27 [patent_title] => CASING AND TERMINAL [patent_app_type] => utility [patent_app_number] => 16/671909 [patent_app_country] => US [patent_app_date] => 2019-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 0 [patent_figures_cnt] => 0 [patent_no_of_words] => 4136 [patent_no_of_claims] => 0 [patent_no_of_ind_claims] => -17 [patent_words_short_claim] => 57 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16671909 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/671909
Casing and terminal Oct 31, 2019 Issued
Array ( [id] => 15986259 [patent_doc_number] => 10673472 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-02 [patent_title] => Hybrid-coupler-based radio frequency multiplexers [patent_app_type] => utility [patent_app_number] => 16/663542 [patent_app_country] => US [patent_app_date] => 2019-10-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 7750 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 264 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16663542 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/663542
Hybrid-coupler-based radio frequency multiplexers Oct 24, 2019 Issued
Array ( [id] => 15986257 [patent_doc_number] => 10673471 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-02 [patent_title] => Hybrid-coupler-based radio frequency multiplexers [patent_app_type] => utility [patent_app_number] => 16/662864 [patent_app_country] => US [patent_app_date] => 2019-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 7750 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [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] => 16662864 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/662864
Hybrid-coupler-based radio frequency multiplexers Oct 23, 2019 Issued
Array ( [id] => 15986257 [patent_doc_number] => 10673471 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-02 [patent_title] => Hybrid-coupler-based radio frequency multiplexers [patent_app_type] => utility [patent_app_number] => 16/662864 [patent_app_country] => US [patent_app_date] => 2019-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 7750 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [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] => 16662864 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/662864
Hybrid-coupler-based radio frequency multiplexers Oct 23, 2019 Issued
Array ( [id] => 15986257 [patent_doc_number] => 10673471 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-02 [patent_title] => Hybrid-coupler-based radio frequency multiplexers [patent_app_type] => utility [patent_app_number] => 16/662864 [patent_app_country] => US [patent_app_date] => 2019-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 7750 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [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] => 16662864 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/662864
Hybrid-coupler-based radio frequency multiplexers Oct 23, 2019 Issued
Array ( [id] => 15986257 [patent_doc_number] => 10673471 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2020-06-02 [patent_title] => Hybrid-coupler-based radio frequency multiplexers [patent_app_type] => utility [patent_app_number] => 16/662864 [patent_app_country] => US [patent_app_date] => 2019-10-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 7750 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 1 [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] => 16662864 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/662864
Hybrid-coupler-based radio frequency multiplexers Oct 23, 2019 Issued
Array ( [id] => 17367160 [patent_doc_number] => 11234208 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2022-01-25 [patent_title] => Methods and apparatus for using mobile devices as location anchor points [patent_app_type] => utility [patent_app_number] => 16/659290 [patent_app_country] => US [patent_app_date] => 2019-10-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 11254 [patent_no_of_claims] => 24 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 92 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16659290 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/659290
Methods and apparatus for using mobile devices as location anchor points Oct 20, 2019 Issued
Array ( [id] => 18720126 [patent_doc_number] => 11797472 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2023-10-24 [patent_title] => Data cache mechanism through dual sim phone [patent_app_type] => utility [patent_app_number] => 16/656525 [patent_app_country] => US [patent_app_date] => 2019-10-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 8688 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 191 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16656525 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/656525
Data cache mechanism through dual sim phone Oct 16, 2019 Issued
Array ( [id] => 16700627 [patent_doc_number] => 10951247 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2021-03-16 [patent_title] => Channelizing a wideband waveform for transmission on a spectral band comprising unavailable channel segments [patent_app_type] => utility [patent_app_number] => 16/598201 [patent_app_country] => US [patent_app_date] => 2019-10-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 10 [patent_no_of_words] => 10709 [patent_no_of_claims] => 49 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 120 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16598201 [rel_patent_id] =>[rel_patent_doc_number] =>)
16/598201
Channelizing a wideband waveform for transmission on a spectral band comprising unavailable channel segments Oct 9, 2019 Issued
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