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] => 11007791 [patent_doc_number] => 20160204743 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-07-14 [patent_title] => 'POWER AMPLIFICATION APPARATUS AND CONTROL METHOD OF POWER AMPLIFICATION APPARATUS' [patent_app_type] => utility [patent_app_number] => 14/915016 [patent_app_country] => US [patent_app_date] => 2014-02-14 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 3472 [patent_no_of_claims] => 4 [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] => 14915016 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/915016
POWER AMPLIFICATION APPARATUS AND CONTROL METHOD OF POWER AMPLIFICATION APPARATUS Feb 13, 2014 Abandoned
Array ( [id] => 10639047 [patent_doc_number] => 09356562 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-05-31 [patent_title] => 'Family of slew-enhanced operational transconductance amplifiers' [patent_app_type] => utility [patent_app_number] => 14/168647 [patent_app_country] => US [patent_app_date] => 2014-01-30 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 16 [patent_no_of_words] => 7720 [patent_no_of_claims] => 22 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14168647 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/168647
Family of slew-enhanced operational transconductance amplifiers Jan 29, 2014 Issued
Array ( [id] => 10883340 [patent_doc_number] => 08907723 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-09 [patent_title] => 'Power amplifier and power transmission apparatus' [patent_app_type] => utility [patent_app_number] => 14/161176 [patent_app_country] => US [patent_app_date] => 2014-01-22 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 8 [patent_no_of_words] => 4946 [patent_no_of_claims] => 12 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 199 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14161176 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/161176
Power amplifier and power transmission apparatus Jan 21, 2014 Issued
Array ( [id] => 9889695 [patent_doc_number] => 08975957 [patent_country] => US [patent_kind] => B1 [patent_issue_date] => 2015-03-10 [patent_title] => 'Amplification systems and methods with one or more channels' [patent_app_type] => utility [patent_app_number] => 14/157431 [patent_app_country] => US [patent_app_date] => 2014-01-16 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 17 [patent_figures_cnt] => 17 [patent_no_of_words] => 18708 [patent_no_of_claims] => 19 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 167 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14157431 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/157431
Amplification systems and methods with one or more channels Jan 15, 2014 Issued
Array ( [id] => 10877209 [patent_doc_number] => 08902000 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-12-02 [patent_title] => 'Signal splitting apparatus suitable for use in a power amplifier' [patent_app_type] => utility [patent_app_number] => 14/153338 [patent_app_country] => US [patent_app_date] => 2014-01-13 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 13 [patent_no_of_words] => 4134 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 81 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14153338 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/153338
Signal splitting apparatus suitable for use in a power amplifier Jan 12, 2014 Issued
Array ( [id] => 10851919 [patent_doc_number] => 08878607 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-11-04 [patent_title] => 'Integrated circuit, wireless communication unit and method for a differential interface for an envelope tracking signal' [patent_app_type] => utility [patent_app_number] => 14/151847 [patent_app_country] => US [patent_app_date] => 2014-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5715 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 4 [patent_words_short_claim] => 72 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14151847 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/151847
Integrated circuit, wireless communication unit and method for a differential interface for an envelope tracking signal Jan 9, 2014 Issued
Array ( [id] => 9677851 [patent_doc_number] => 08816767 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-26 [patent_title] => 'Amplifier calibration' [patent_app_type] => utility [patent_app_number] => 14/152081 [patent_app_country] => US [patent_app_date] => 2014-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 9 [patent_no_of_words] => 8755 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 116 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14152081 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/152081
Amplifier calibration Jan 9, 2014 Issued
Array ( [id] => 9601211 [patent_doc_number] => 20140197892 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-17 [patent_title] => 'ON-DIE HARMONICS FILTERING FOR RADIO FREQUENCY POWER AMPLIFIERS' [patent_app_type] => utility [patent_app_number] => 14/152321 [patent_app_country] => US [patent_app_date] => 2014-01-10 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 23 [patent_figures_cnt] => 23 [patent_no_of_words] => 12150 [patent_no_of_claims] => 29 [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] => 14152321 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/152321
On-die harmonics filtering for radio frequency power amplifiers Jan 9, 2014 Issued
Array ( [id] => 11792023 [patent_doc_number] => 09401678 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2016-07-26 [patent_title] => 'Output impedance compensation of a pseudo-envelope follower power management system' [patent_app_type] => utility [patent_app_number] => 14/151167 [patent_app_country] => US [patent_app_date] => 2014-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 14 [patent_figures_cnt] => 14 [patent_no_of_words] => 31306 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14151167 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/151167
Output impedance compensation of a pseudo-envelope follower power management system Jan 8, 2014 Issued
Array ( [id] => 10309934 [patent_doc_number] => 20150194936 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-07-09 [patent_title] => 'POWER AMPLIFIER ENVELOPE TRACKING' [patent_app_type] => utility [patent_app_number] => 14/151757 [patent_app_country] => US [patent_app_date] => 2014-01-09 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4436 [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] => 14151757 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/151757
POWER AMPLIFIER ENVELOPE TRACKING Jan 8, 2014 Abandoned
Array ( [id] => 10107312 [patent_doc_number] => 09143098 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-09-22 [patent_title] => 'Systems and methods for biasing amplifiers with adaptive closed loop control' [patent_app_type] => utility [patent_app_number] => 14/150721 [patent_app_country] => US [patent_app_date] => 2014-01-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 7696 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 142 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14150721 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/150721
Systems and methods for biasing amplifiers with adaptive closed loop control Jan 7, 2014 Issued
Array ( [id] => 9649584 [patent_doc_number] => 08803606 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-12 [patent_title] => 'Apparatus and method for expanding operation region of power amplifier' [patent_app_type] => utility [patent_app_number] => 14/142052 [patent_app_country] => US [patent_app_date] => 2013-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5220 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14142052 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/142052
Apparatus and method for expanding operation region of power amplifier Dec 26, 2013 Issued
Array ( [id] => 9649584 [patent_doc_number] => 08803606 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-12 [patent_title] => 'Apparatus and method for expanding operation region of power amplifier' [patent_app_type] => utility [patent_app_number] => 14/142052 [patent_app_country] => US [patent_app_date] => 2013-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5220 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14142052 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/142052
Apparatus and method for expanding operation region of power amplifier Dec 26, 2013 Issued
Array ( [id] => 9649584 [patent_doc_number] => 08803606 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-12 [patent_title] => 'Apparatus and method for expanding operation region of power amplifier' [patent_app_type] => utility [patent_app_number] => 14/142052 [patent_app_country] => US [patent_app_date] => 2013-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5220 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14142052 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/142052
Apparatus and method for expanding operation region of power amplifier Dec 26, 2013 Issued
Array ( [id] => 9649584 [patent_doc_number] => 08803606 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2014-08-12 [patent_title] => 'Apparatus and method for expanding operation region of power amplifier' [patent_app_type] => utility [patent_app_number] => 14/142052 [patent_app_country] => US [patent_app_date] => 2013-12-27 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 5220 [patent_no_of_claims] => 20 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 65 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14142052 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/142052
Apparatus and method for expanding operation region of power amplifier Dec 26, 2013 Issued
Array ( [id] => 9595126 [patent_doc_number] => 20140191803 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2014-07-10 [patent_title] => 'CONTINUOUS VARIABLE GAIN AMPLIFIER' [patent_app_type] => utility [patent_app_number] => 14/141128 [patent_app_country] => US [patent_app_date] => 2013-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 10106 [patent_no_of_claims] => 10 [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] => 14141128 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/141128
Continuous variable gain amplifier Dec 25, 2013 Issued
Array ( [id] => 9928996 [patent_doc_number] => 20150077188 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-03-19 [patent_title] => 'VOLTAGE FOLLOWER AMPLIFIER' [patent_app_type] => utility [patent_app_number] => 14/140769 [patent_app_country] => US [patent_app_date] => 2013-12-26 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 4497 [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] => 14140769 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/140769
VOLTAGE FOLLOWER AMPLIFIER Dec 25, 2013 Abandoned
Array ( [id] => 11125969 [patent_doc_number] => 20160322945 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2016-11-03 [patent_title] => 'Arrangement and Method for Radio-Frequency (RF) High Power Generation' [patent_app_type] => utility [patent_app_number] => 15/107719 [patent_app_country] => US [patent_app_date] => 2013-12-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 3 [patent_figures_cnt] => 3 [patent_no_of_words] => 4102 [patent_no_of_claims] => 19 [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] => 15107719 [rel_patent_id] =>[rel_patent_doc_number] =>)
15/107719
Arrangement and method for radio-frequency (RF) high power generation Dec 23, 2013 Issued
Array ( [id] => 10139013 [patent_doc_number] => 09172339 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2015-10-27 [patent_title] => 'Cascode bias of power MOS transistors' [patent_app_type] => utility [patent_app_number] => 14/136469 [patent_app_country] => US [patent_app_date] => 2013-12-20 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 8 [patent_no_of_words] => 6881 [patent_no_of_claims] => 13 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 275 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] =>[firstpage_image] =>[orig_patent_app_number] => 14136469 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/136469
Cascode bias of power MOS transistors Dec 19, 2013 Issued
Array ( [id] => 10295424 [patent_doc_number] => 20150180423 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2015-06-25 [patent_title] => 'DISTORTION CANCELLATION FOR LOW NOISE AMPLIFIER (LNA) NON-LINEAR SECOND ORDER PRODUCTS' [patent_app_type] => utility [patent_app_number] => 14/133719 [patent_app_country] => US [patent_app_date] => 2013-12-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 6477 [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] => 14133719 [rel_patent_id] =>[rel_patent_doc_number] =>)
14/133719
Distortion cancellation for low noise amplifier (LNA) non-linear second order products Dec 18, 2013 Issued
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