
Zhitong Chen
Examiner (ID: 12313, Phone: (571)270-1936 , Office: P/2649 )
| Most Active Art Unit | 2649 |
| Art Unit(s) | 2647, 2616, 2649 |
| Total Applications | 691 |
| Issued Applications | 469 |
| Pending Applications | 93 |
| Abandoned Applications | 144 |
Applications
| Application number | Title of the application | Filing Date | Status |
|---|---|---|---|
Array
(
[id] => 17352792
[patent_doc_number] => 11227433
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-01-18
[patent_title] => Device and method for extracting terrain boundary
[patent_app_type] => utility
[patent_app_number] => 16/092125
[patent_app_country] => US
[patent_app_date] => 2018-03-08
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 6
[patent_no_of_words] => 6591
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 104
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16092125
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/092125 | Device and method for extracting terrain boundary | Mar 7, 2018 | Issued |
Array
(
[id] => 16788223
[patent_doc_number] => 10990656
[patent_country] => US
[patent_kind] => B1
[patent_issue_date] => 2021-04-27
[patent_title] => Customer service document with data storage device
[patent_app_type] => utility
[patent_app_number] => 15/897379
[patent_app_country] => US
[patent_app_date] => 2018-02-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 17
[patent_figures_cnt] => 17
[patent_no_of_words] => 12771
[patent_no_of_claims] => 12
[patent_no_of_ind_claims] => 1
[patent_words_short_claim] => 171
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15897379
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/897379 | Customer service document with data storage device | Feb 14, 2018 | Issued |
Array
(
[id] => 16449810
[patent_doc_number] => 10841750
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-11-17
[patent_title] => Method, apparatus, and system for changing association relationship between MCPTT user and MCPTT group
[patent_app_type] => utility
[patent_app_number] => 15/892713
[patent_app_country] => US
[patent_app_date] => 2018-02-09
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 15
[patent_figures_cnt] => 19
[patent_no_of_words] => 24725
[patent_no_of_claims] => 16
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 143
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15892713
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/892713 | Method, apparatus, and system for changing association relationship between MCPTT user and MCPTT group | Feb 8, 2018 | Issued |
Array
(
[id] => 16554586
[patent_doc_number] => 10887772
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2021-01-05
[patent_title] => Signal transmission method and apparatus
[patent_app_type] => utility
[patent_app_number] => 15/880773
[patent_app_country] => US
[patent_app_date] => 2018-01-26
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 10
[patent_figures_cnt] => 11
[patent_no_of_words] => 12633
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 329
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15880773
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/880773 | Signal transmission method and apparatus | Jan 25, 2018 | Issued |
Array
(
[id] => 12763804
[patent_doc_number] => 20180146436
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-05-24
[patent_title] => SIGNAL SENDING METHOD, SIGNAL DEMODULATION METHOD, DEVICE, AND SYSTEM
[patent_app_type] => utility
[patent_app_number] => 15/873887
[patent_app_country] => US
[patent_app_date] => 2018-01-17
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 13436
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -10
[patent_words_short_claim] => 226
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15873887
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/873887 | SIGNAL SENDING METHOD, SIGNAL DEMODULATION METHOD, DEVICE, AND SYSTEM | Jan 16, 2018 | Abandoned |
Array
(
[id] => 12741280
[patent_doc_number] => 20180138927
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2018-05-17
[patent_title] => FRONT-END MODULE
[patent_app_type] => utility
[patent_app_number] => 15/871662
[patent_app_country] => US
[patent_app_date] => 2018-01-15
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 9640
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -11
[patent_words_short_claim] => 213
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15871662
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/871662 | Front-end module | Jan 14, 2018 | Issued |
Array
(
[id] => 16133883
[patent_doc_number] => 10700720
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2020-06-30
[patent_title] => Wireless transmitter, a circuit, and method for driver harmonic reduction
[patent_app_type] => utility
[patent_app_number] => 15/848213
[patent_app_country] => US
[patent_app_date] => 2017-12-20
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 3
[patent_figures_cnt] => 5
[patent_no_of_words] => 6588
[patent_no_of_claims] => 13
[patent_no_of_ind_claims] => 4
[patent_words_short_claim] => 159
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15848213
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/848213 | Wireless transmitter, a circuit, and method for driver harmonic reduction | Dec 19, 2017 | Issued |
Array
(
[id] => 17863486
[patent_doc_number] => 11444651
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2022-09-13
[patent_title] => Transceiver, vehicle, method, and computer program for a transceiver
[patent_app_type] => utility
[patent_app_number] => 15/845790
[patent_app_country] => US
[patent_app_date] => 2017-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 7534
[patent_no_of_claims] => 20
[patent_no_of_ind_claims] => 3
[patent_words_short_claim] => 151
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15845790
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/845790 | Transceiver, vehicle, method, and computer program for a transceiver | Dec 17, 2017 | Issued |
Array
(
[id] => 14477805
[patent_doc_number] => 20190190555
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-06-20
[patent_title] => VERY LOW FREQUENCY NOISE CANCELLATION RECEIVER SYSTEM
[patent_app_type] => utility
[patent_app_number] => 15/844714
[patent_app_country] => US
[patent_app_date] => 2017-12-18
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4110
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -1
[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] => 15844714
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/844714 | VERY LOW FREQUENCY NOISE CANCELLATION RECEIVER SYSTEM | Dec 17, 2017 | Abandoned |
Array
(
[id] => 15122337
[patent_doc_number] => 20190347802
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-11-14
[patent_title] => IMAGE SEGMENTATION OF COMPLEX STRUCTURES
[patent_app_type] => utility
[patent_app_number] => 16/348042
[patent_app_country] => US
[patent_app_date] => 2017-12-11
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 8761
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -23
[patent_words_short_claim] => 59
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 16348042
[rel_patent_id] =>[rel_patent_doc_number] =>) 16/348042 | Image segmentation of complex structures | Dec 10, 2017 | Issued |
Array
(
[id] => 13801797
[patent_doc_number] => 20190014437
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-01-10
[patent_title] => WIRELESS COMMUNICATION SYSTEM, VEHICLE, SMART APPARATUS, AND CONTROLLING METHOD THEREOF
[patent_app_type] => utility
[patent_app_number] => 15/823158
[patent_app_country] => US
[patent_app_date] => 2017-11-27
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 4664
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[patent_words_short_claim] => 61
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15823158
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/823158 | Wireless communication system, vehicle, smart apparatus, and controlling method thereof | Nov 26, 2017 | Issued |
Array
(
[id] => 14921971
[patent_doc_number] => 10432320
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-10-01
[patent_title] => Fast entangled state generation and quantum information transfer in a quantum system with long-range interactions
[patent_app_type] => utility
[patent_app_number] => 15/802146
[patent_app_country] => US
[patent_app_date] => 2017-11-02
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 16
[patent_figures_cnt] => 16
[patent_no_of_words] => 9078
[patent_no_of_claims] => 19
[patent_no_of_ind_claims] => 2
[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] => 15802146
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/802146 | Fast entangled state generation and quantum information transfer in a quantum system with long-range interactions | Nov 1, 2017 | Issued |
Array
(
[id] => 14239741
[patent_doc_number] => 20190132043
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2019-05-02
[patent_title] => WIRELESS SIGNAL ENHANCEMENT DEVICE, METHOD, SYSTEM, AND STORAGE MEDIUM
[patent_app_type] => utility
[patent_app_number] => 15/743147
[patent_app_country] => US
[patent_app_date] => 2017-10-31
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 6104
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -16
[patent_words_short_claim] => 46
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15743147
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/743147 | WIRELESS SIGNAL ENHANCEMENT DEVICE, METHOD, SYSTEM, AND STORAGE MEDIUM | Oct 30, 2017 | Abandoned |
Array
(
[id] => 14461123
[patent_doc_number] => 10326541
[patent_country] => US
[patent_kind] => B2
[patent_issue_date] => 2019-06-18
[patent_title] => Test arrangement and test method
[patent_app_type] => utility
[patent_app_number] => 15/726677
[patent_app_country] => US
[patent_app_date] => 2017-10-06
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 5
[patent_figures_cnt] => 5
[patent_no_of_words] => 5072
[patent_no_of_claims] => 18
[patent_no_of_ind_claims] => 2
[patent_words_short_claim] => 193
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => patent
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15726677
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/726677 | Test arrangement and test method | Oct 5, 2017 | Issued |
Array
(
[id] => 13726457
[patent_doc_number] => 20170374184
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-12-28
[patent_title] => PERSONAL MEDIA SYSTEM INCLUDING BASE STATION AND WIRELESS EARBUD
[patent_app_type] => utility
[patent_app_number] => 15/694736
[patent_app_country] => US
[patent_app_date] => 2017-09-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7563
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 228
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15694736
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/694736 | Personal media system including base station and wireless earbud | Aug 31, 2017 | Issued |
Array
(
[id] => 13726457
[patent_doc_number] => 20170374184
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-12-28
[patent_title] => PERSONAL MEDIA SYSTEM INCLUDING BASE STATION AND WIRELESS EARBUD
[patent_app_type] => utility
[patent_app_number] => 15/694736
[patent_app_country] => US
[patent_app_date] => 2017-09-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7563
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 228
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15694736
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/694736 | Personal media system including base station and wireless earbud | Aug 31, 2017 | Issued |
Array
(
[id] => 13726457
[patent_doc_number] => 20170374184
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-12-28
[patent_title] => PERSONAL MEDIA SYSTEM INCLUDING BASE STATION AND WIRELESS EARBUD
[patent_app_type] => utility
[patent_app_number] => 15/694736
[patent_app_country] => US
[patent_app_date] => 2017-09-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7563
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 228
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15694736
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/694736 | Personal media system including base station and wireless earbud | Aug 31, 2017 | Issued |
Array
(
[id] => 13726457
[patent_doc_number] => 20170374184
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-12-28
[patent_title] => PERSONAL MEDIA SYSTEM INCLUDING BASE STATION AND WIRELESS EARBUD
[patent_app_type] => utility
[patent_app_number] => 15/694736
[patent_app_country] => US
[patent_app_date] => 2017-09-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7563
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 228
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15694736
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/694736 | Personal media system including base station and wireless earbud | Aug 31, 2017 | Issued |
Array
(
[id] => 13726457
[patent_doc_number] => 20170374184
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-12-28
[patent_title] => PERSONAL MEDIA SYSTEM INCLUDING BASE STATION AND WIRELESS EARBUD
[patent_app_type] => utility
[patent_app_number] => 15/694736
[patent_app_country] => US
[patent_app_date] => 2017-09-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7563
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 228
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15694736
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/694736 | Personal media system including base station and wireless earbud | Aug 31, 2017 | Issued |
Array
(
[id] => 13726457
[patent_doc_number] => 20170374184
[patent_country] => US
[patent_kind] => A1
[patent_issue_date] => 2017-12-28
[patent_title] => PERSONAL MEDIA SYSTEM INCLUDING BASE STATION AND WIRELESS EARBUD
[patent_app_type] => utility
[patent_app_number] => 15/694736
[patent_app_country] => US
[patent_app_date] => 2017-09-01
[patent_effective_date] => 0000-00-00
[patent_drawing_sheets_cnt] => 0
[patent_figures_cnt] => 0
[patent_no_of_words] => 7563
[patent_no_of_claims] => 0
[patent_no_of_ind_claims] => -19
[patent_words_short_claim] => 228
[patent_maintenance] => 1
[patent_no_of_assignments] => 0
[patent_current_assignee] =>[type] => publication
[pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 15694736
[rel_patent_id] =>[rel_patent_doc_number] =>) 15/694736 | Personal media system including base station and wireless earbud | Aug 31, 2017 | Issued |