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] => 9883529 [patent_doc_number] => 08970301 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-03 [patent_title] => 'Method for low power low noise input bias current compensation' [patent_app_type] => utility [patent_app_number] => 13/897619 [patent_app_country] => US [patent_app_date] => 2013-05-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 2 [patent_no_of_words] => 7189 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 162 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13897619 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/897619
Method for low power low noise input bias current compensation May 19, 2013 Issued
Array ( [id] => 10883339 [patent_doc_number] => 08907722 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-09 [patent_title] => 'Traveling wave amplifier with suppressed jitter' [patent_app_type] => utility [patent_app_number] => 13/895920 [patent_app_country] => US [patent_app_date] => 2013-05-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 5017 [patent_no_of_claims] => 13 [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] => 13895920 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/895920
Traveling wave amplifier with suppressed jitter May 15, 2013 Issued
Array ( [id] => 9945146 [patent_doc_number] => 08994455 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-31 [patent_title] => 'Radio frequency amplifying apparatus having protection voltage varying function' [patent_app_type] => utility [patent_app_number] => 13/892072 [patent_app_country] => US [patent_app_date] => 2013-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3255 [patent_no_of_claims] => 12 [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] => 13892072 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/892072
Radio frequency amplifying apparatus having protection voltage varying function May 9, 2013 Issued
Array ( [id] => 10011120 [patent_doc_number] => 09054654 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-09 [patent_title] => 'Differential amplifier circuit having plural current mirror circuits' [patent_app_type] => utility [patent_app_number] => 13/891630 [patent_app_country] => US [patent_app_date] => 2013-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7769 [patent_no_of_claims] => 15 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 100 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13891630 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/891630
Differential amplifier circuit having plural current mirror circuits May 9, 2013 Issued
Array ( [id] => 10054196 [patent_doc_number] => 09094085 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-28 [patent_title] => 'Control of MISO node' [patent_app_type] => utility [patent_app_number] => 13/891316 [patent_app_country] => US [patent_app_date] => 2013-05-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 42 [patent_figures_cnt] => 58 [patent_no_of_words] => 11946 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13891316 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/891316
Control of MISO node May 9, 2013 Issued
Array ( [id] => 10042579 [patent_doc_number] => 09083297 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-07-14 [patent_title] => 'Programmable-gain amplifier' [patent_app_type] => utility [patent_app_number] => 13/888931 [patent_app_country] => US [patent_app_date] => 2013-05-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 8172 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 258 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13888931 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/888931
Programmable-gain amplifier May 6, 2013 Issued
Array ( [id] => 9509300 [patent_doc_number] => 20140145791 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-05-29 [patent_title] => 'AMPLIFIER CIRCUIT' [patent_app_type] => utility [patent_app_number] => 13/887182 [patent_app_country] => US [patent_app_date] => 2013-05-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 8902 [patent_no_of_claims] => 15 [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] => 13887182 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/887182
Amplifier circuit May 2, 2013 Issued
Array ( [id] => 9172174 [patent_doc_number] => 20130314159 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-11-28 [patent_title] => 'OPERATIONAL TRANSCONDUCTANCE AMPLIFIER WITH INCREASED CURRENT SINKING CAPABILITY' [patent_app_type] => utility [patent_app_number] => 13/875766 [patent_app_country] => US [patent_app_date] => 2013-05-02 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2341 [patent_no_of_claims] => 20 [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] => 13875766 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/875766
Operational transconductance amplifier with increased current sinking capability May 1, 2013 Issued
Array ( [id] => 10022912 [patent_doc_number] => 09065408 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-06-23 [patent_title] => 'Voltage controlled amplifier and method of using the same' [patent_app_type] => utility [patent_app_number] => 13/870785 [patent_app_country] => US [patent_app_date] => 2013-04-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 9 [patent_no_of_words] => 2336 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 107 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13870785 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/870785
Voltage controlled amplifier and method of using the same Apr 24, 2013 Issued
Array ( [id] => 10909958 [patent_doc_number] => 20140312975 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-10-23 [patent_title] => 'AMPLIFIER USING NONLINEAR DRIVERS' [patent_app_type] => utility [patent_app_number] => 13/868777 [patent_app_country] => US [patent_app_date] => 2013-04-23 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5651 [patent_no_of_claims] => 20 [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] => 13868777 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/868777
Amplifier using nonlinear drivers Apr 22, 2013 Issued
Array ( [id] => 10883346 [patent_doc_number] => 08907729 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-09 [patent_title] => 'Trans-impedance amplifier for high speed optical-electrical interfaces' [patent_app_type] => utility [patent_app_number] => 13/864739 [patent_app_country] => US [patent_app_date] => 2013-04-17 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 2 [patent_figures_cnt] => 6 [patent_no_of_words] => 2044 [patent_no_of_claims] => 28 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 83 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13864739 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/864739
Trans-impedance amplifier for high speed optical-electrical interfaces Apr 16, 2013 Issued
Array ( [id] => 9883528 [patent_doc_number] => 08970300 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-03-03 [patent_title] => 'Apparatus and method for transimpedance amplifiers with wide input current ranges' [patent_app_type] => utility [patent_app_number] => 13/863429 [patent_app_country] => US [patent_app_date] => 2013-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 4 [patent_no_of_words] => 5534 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [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] => 13863429 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/863429
Apparatus and method for transimpedance amplifiers with wide input current ranges Apr 15, 2013 Issued
Array ( [id] => 9091910 [patent_doc_number] => 20130271222 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-17 [patent_title] => 'APPARATUS AND METHOD FOR BALANCED POWER AMPLIFICATION' [patent_app_type] => utility [patent_app_number] => 13/863466 [patent_app_country] => US [patent_app_date] => 2013-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 13 [patent_figures_cnt] => 13 [patent_no_of_words] => 14609 [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] => 13863466 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/863466
Apparatus and method for balanced power amplification Apr 15, 2013 Issued
Array ( [id] => 10132695 [patent_doc_number] => 09166543 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-20 [patent_title] => 'Circuits and methods for compensating for miller capacitance' [patent_app_type] => utility [patent_app_number] => 13/864111 [patent_app_country] => US [patent_app_date] => 2013-04-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 6 [patent_no_of_words] => 3377 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 90 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13864111 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/864111
Circuits and methods for compensating for miller capacitance Apr 15, 2013 Issued
Array ( [id] => 10086867 [patent_doc_number] => 09124223 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-01 [patent_title] => 'Preamplifier polarisation device' [patent_app_type] => utility [patent_app_number] => 13/856150 [patent_app_country] => US [patent_app_date] => 2013-04-03 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 3150 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 58 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13856150 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/856150
Preamplifier polarisation device Apr 2, 2013 Issued
Array ( [id] => 9065777 [patent_doc_number] => 20130257533 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2013-10-03 [patent_title] => 'SWITCHED-MODE POWER SUPPLY AND METHOD OF OPERATION' [patent_app_type] => utility [patent_app_number] => 13/847713 [patent_app_country] => US [patent_app_date] => 2013-03-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 6043 [patent_no_of_claims] => 15 [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] => 13847713 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/847713
Switched-mode power supply and method of operation Mar 19, 2013 Issued
Array ( [id] => 9730738 [patent_doc_number] => 20140266445 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-09-18 [patent_title] => 'Low-Power Inverter-Based Differential Amplifier' [patent_app_type] => utility [patent_app_number] => 13/845469 [patent_app_country] => US [patent_app_date] => 2013-03-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3447 [patent_no_of_claims] => 17 [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] => 13845469 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/845469
Low-power inverter-based differential amplifier Mar 17, 2013 Issued
Array ( [id] => 10078688 [patent_doc_number] => 09116535 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-08-25 [patent_title] => 'Differential amplifier' [patent_app_type] => utility [patent_app_number] => 13/844917 [patent_app_country] => US [patent_app_date] => 2013-03-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 7 [patent_no_of_words] => 3625 [patent_no_of_claims] => 8 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 84 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13844917 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/844917
Differential amplifier Mar 15, 2013 Issued
Array ( [id] => 9832621 [patent_doc_number] => 08941441 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-01-27 [patent_title] => 'LNA with linearized gain over extended dynamic range' [patent_app_type] => utility [patent_app_number] => 13/839462 [patent_app_country] => US [patent_app_date] => 2013-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 11 [patent_figures_cnt] => 14 [patent_no_of_words] => 4078 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 69 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 13839462 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/839462
LNA with linearized gain over extended dynamic range Mar 14, 2013 Issued
Array ( [id] => 9566624 [patent_doc_number] => 20140184337 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-03 [patent_title] => 'Control Systems and Methods for Power Amplifiers Operating in Envelope Tracking Mode' [patent_app_type] => utility [patent_app_number] => 13/830555 [patent_app_country] => US [patent_app_date] => 2013-03-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 77 [patent_figures_cnt] => 77 [patent_no_of_words] => 31265 [patent_no_of_claims] => 43 [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] => 13830555 [rel_patent_id] =>[rel_patent_doc_number] =>)
13/830555
Control systems and methods for power amplifiers operating in envelope tracking mode Mar 13, 2013 Issued
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