Search

Leshui Zhang

Examiner (ID: 15246, Phone: (571)270-5589 , Office: P/2654 )

Most Active Art Unit
2654
Art Unit(s)
2654, 2614, 2695
Total Applications
1002
Issued Applications
726
Pending Applications
86
Abandoned Applications
211

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 9595128 [patent_doc_number] => 20140191804 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-10 [patent_title] => 'VARIABLE GAIN AMPLIFIER' [patent_app_type] => utility [patent_app_number] => 14/131819 [patent_app_country] => US [patent_app_date] => 2012-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 10802 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14131819 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/131819
Variable gain amplifier Dec 4, 2012 Issued
Array ( [id] => 10951339 [patent_doc_number] => 20140354360 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-12-04 [patent_title] => 'HIGH FREQUENCY MODULE AND PORTABLE TERMINAL USING SAME' [patent_app_type] => utility [patent_app_number] => 14/366744 [patent_app_country] => US [patent_app_date] => 2012-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 7146 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14366744 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/366744
High frequency module and portable terminal using same Dec 4, 2012 Issued
Array ( [id] => 10944109 [patent_doc_number] => 20140347130 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-11-27 [patent_title] => 'SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE AND HIGH-FREQUENCY POWER AMPLIFIER MODULE' [patent_app_type] => utility [patent_app_number] => 14/366719 [patent_app_country] => US [patent_app_date] => 2012-12-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 14858 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14366719 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/366719
Semiconductor integrated circuit device and high-frequency power amplifier module Dec 4, 2012 Issued
Array ( [id] => 9497556 [patent_doc_number] => 08736378 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-05-27 [patent_title] => 'Reconfigureable output matching network for multi band RF power amplifier' [patent_app_type] => utility [patent_app_number] => 13/690295 [patent_app_country] => US [patent_app_date] => 2012-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5581 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13690295 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/690295
Reconfigureable output matching network for multi band RF power amplifier Nov 29, 2012 Issued
Array ( [id] => 10883344 [patent_doc_number] => 08907727 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-09 [patent_title] => 'Non-linear capacitance compensation' [patent_app_type] => utility [patent_app_number] => 13/690138 [patent_app_country] => US [patent_app_date] => 2012-11-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 24 [patent_figures_cnt] => 31 [patent_no_of_words] => 10566 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 77 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13690138 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/690138
Non-linear capacitance compensation Nov 29, 2012 Issued
Array ( [id] => 8743066 [patent_doc_number] => 20130082783 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-04 [patent_title] => 'Semiconductor Device' [patent_app_type] => utility [patent_app_number] => 13/686130 [patent_app_country] => US [patent_app_date] => 2012-11-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 8838 [patent_no_of_claims] => 11 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13686130 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/686130
Semiconductor Device Nov 26, 2012 Abandoned
Array ( [id] => 9576310 [patent_doc_number] => 08766728 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-01 [patent_title] => 'Trans-impedance amplifier with enhanced dynamic range but invariable input impedance' [patent_app_type] => utility [patent_app_number] => 13/684764 [patent_app_country] => US [patent_app_date] => 2012-11-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 4625 [patent_no_of_claims] => 6 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13684764 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/684764
Trans-impedance amplifier with enhanced dynamic range but invariable input impedance Nov 25, 2012 Issued
Array ( [id] => 10864910 [patent_doc_number] => 08890620 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-18 [patent_title] => 'Power amplifier' [patent_app_type] => utility [patent_app_number] => 13/682394 [patent_app_country] => US [patent_app_date] => 2012-11-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 11 [patent_no_of_words] => 15401 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 147 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13682394 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/682394
Power amplifier Nov 19, 2012 Issued
Array ( [id] => 9474892 [patent_doc_number] => 20140132355 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-15 [patent_title] => 'Providing An Integrated Directional Coupler In A Power Amplifier' [patent_app_type] => utility [patent_app_number] => 13/674414 [patent_app_country] => US [patent_app_date] => 2012-11-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4955 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13674414 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/674414
Providing an integrated directional coupler in a power amplifier Nov 11, 2012 Issued
Array ( [id] => 10185220 [patent_doc_number] => 09214905 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-12-15 [patent_title] => 'High output power amplifier' [patent_app_type] => utility [patent_app_number] => 14/364575 [patent_app_country] => US [patent_app_date] => 2012-11-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 7 [patent_no_of_words] => 8265 [patent_no_of_claims] => 4 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 117 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14364575 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/364575
High output power amplifier Nov 8, 2012 Issued
Array ( [id] => 8812526 [patent_doc_number] => 20130113571 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-09 [patent_title] => 'ANTENNA LNA FILTER FOR GNSS DEVICES' [patent_app_type] => utility [patent_app_number] => 13/672329 [patent_app_country] => US [patent_app_date] => 2012-11-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 2844 [patent_no_of_claims] => 23 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13672329 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/672329
Antenna LNA filter for GNSS devices Nov 7, 2012 Issued
Array ( [id] => 8814972 [patent_doc_number] => 20130116017 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-09 [patent_title] => 'APPARATUS AND METHODS FOR POWER AMPLIFIERS' [patent_app_type] => utility [patent_app_number] => 13/666627 [patent_app_country] => US [patent_app_date] => 2012-11-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 8598 [patent_no_of_claims] => 27 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13666627 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/666627
Apparatus and methods for power amplifiers Oct 31, 2012 Issued
Array ( [id] => 9406655 [patent_doc_number] => 20140097907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-10 [patent_title] => 'MICRO CMOS POWER AMPLIFIER' [patent_app_type] => utility [patent_app_number] => 13/656899 [patent_app_country] => US [patent_app_date] => 2012-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 5136 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13656899 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/656899
MICRO CMOS POWER AMPLIFIER Oct 21, 2012 Abandoned
Array ( [id] => 9609197 [patent_doc_number] => 08786372 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-07-22 [patent_title] => 'Dual primary switched transformer for impedance and power scaling' [patent_app_type] => utility [patent_app_number] => 13/657300 [patent_app_country] => US [patent_app_date] => 2012-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 2640 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13657300 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/657300
Dual primary switched transformer for impedance and power scaling Oct 21, 2012 Issued
Array ( [id] => 8812515 [patent_doc_number] => 20130113560 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-05-09 [patent_title] => 'POWER AMPLIFYING CIRCUIT AND HIGH-FREQUENCY MODULE' [patent_app_type] => utility [patent_app_number] => 13/656885 [patent_app_country] => US [patent_app_date] => 2012-10-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 6356 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13656885 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/656885
Power amplifying circuit and high-frequency module Oct 21, 2012 Issued
Array ( [id] => 9504534 [patent_doc_number] => 08742853 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-06-03 [patent_title] => 'Low-stress cascode structure' [patent_app_type] => utility [patent_app_number] => 13/656181 [patent_app_country] => US [patent_app_date] => 2012-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 11 [patent_no_of_words] => 3475 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 156 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13656181 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/656181
Low-stress cascode structure Oct 18, 2012 Issued
Array ( [id] => 9312668 [patent_doc_number] => 08653890 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2014-02-18 [patent_title] => 'Amplifier calibration' [patent_app_type] => utility [patent_app_number] => 13/656551 [patent_app_country] => US [patent_app_date] => 2012-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 8720 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 124 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13656551 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/656551
Amplifier calibration Oct 18, 2012 Issued
Array ( [id] => 9433374 [patent_doc_number] => 20140111280 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-04-24 [patent_title] => 'ELECTRONIC DEVICE, FIBER-OPTIC COMMUNICATION SYSTEM COMPRISING THE ELECTRONIC DEVICE AND METHOD OF OPERATING THE ELECTRONIC DEVICE' [patent_app_type] => utility [patent_app_number] => 13/656434 [patent_app_country] => US [patent_app_date] => 2012-10-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5827 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13656434 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/656434
Electronic device, fiber-optic communication system comprising the electronic device and method of operating the electronic device Oct 18, 2012 Issued
Array ( [id] => 9167536 [patent_doc_number] => 08593219 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2013-11-26 [patent_title] => 'Method and apparatus for amplifying a radio frequency signal' [patent_app_type] => utility [patent_app_number] => 13/652506 [patent_app_country] => US [patent_app_date] => 2012-10-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 13435 [patent_no_of_claims] => 31 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 226 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13652506 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/652506
Method and apparatus for amplifying a radio frequency signal Oct 15, 2012 Issued
Array ( [id] => 8765476 [patent_doc_number] => 20130093513 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-04-18 [patent_title] => 'APPARATUS AND METHOD FOR EXPANDING OPERATION REGION OF POWER AMPLIFIER' [patent_app_type] => utility [patent_app_number] => 13/651723 [patent_app_country] => US [patent_app_date] => 2012-10-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 5201 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13651723 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/651723
Apparatus and method for expanding operation region of power amplifier Oct 14, 2012 Issued
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