Search

Henry Choe

Examiner (ID: 8894, Phone: (571)272-1760 , Office: P/2842 )

Most Active Art Unit
2817
Art Unit(s)
2817, 2843, 2842
Total Applications
3680
Issued Applications
3393
Pending Applications
198
Abandoned Applications
146

Applications

Application numberTitle of the applicationFiling DateStatus
Array ( [id] => 5537282 [patent_doc_number] => 20090219087 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2009-09-03 [patent_title] => 'TRAVELLING WAVE AMPLIFIER' [patent_app_type] => utility [patent_app_number] => 11/568034 [patent_app_country] => US [patent_app_date] => 2005-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 5 [patent_figures_cnt] => 5 [patent_no_of_words] => 2690 [patent_no_of_claims] => 14 [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] => publications/A1/0219/20090219087.pdf [firstpage_image] =>[orig_patent_app_number] => 11568034 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/568034
TRAVELLING WAVE AMPLIFIER Apr 18, 2005 Abandoned
Array ( [id] => 7133590 [patent_doc_number] => 20050179496 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-08-18 [patent_title] => 'Operational amplifier' [patent_app_type] => utility [patent_app_number] => 11/108815 [patent_app_country] => US [patent_app_date] => 2005-04-19 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 4875 [patent_no_of_claims] => 6 [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] => publications/A1/0179/20050179496.pdf [firstpage_image] =>[orig_patent_app_number] => 11108815 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/108815
Operational amplifier Apr 18, 2005 Issued
Array ( [id] => 532503 [patent_doc_number] => 07183854 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-02-27 [patent_title] => 'Programmable gain instrumentation amplifier including a composite amplifier for level shifting and improved signal-to-noise ratio' [patent_app_type] => utility [patent_app_number] => 11/108357 [patent_app_country] => US [patent_app_date] => 2005-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 8 [patent_no_of_words] => 8772 [patent_no_of_claims] => 37 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 91 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/183/07183854.pdf [firstpage_image] =>[orig_patent_app_number] => 11108357 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/108357
Programmable gain instrumentation amplifier including a composite amplifier for level shifting and improved signal-to-noise ratio Apr 17, 2005 Issued
Array ( [id] => 7133588 [patent_doc_number] => 20050179494 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-08-18 [patent_title] => 'VARIABLE GAIN DIFFERENTIAL AMPLIFIER AND MULTIPLICATION CIRCUIT' [patent_app_type] => utility [patent_app_number] => 11/107738 [patent_app_country] => US [patent_app_date] => 2005-04-18 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 21 [patent_figures_cnt] => 21 [patent_no_of_words] => 14128 [patent_no_of_claims] => 5 [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] => publications/A1/0179/20050179494.pdf [firstpage_image] =>[orig_patent_app_number] => 11107738 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/107738
Variable gain differential amplifier and multiplication circuit Apr 17, 2005 Issued
Array ( [id] => 7133582 [patent_doc_number] => 20050179491 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-08-18 [patent_title] => 'System and method for a startup circuit for a differential CMOS amplifier' [patent_app_type] => utility [patent_app_number] => 11/103424 [patent_app_country] => US [patent_app_date] => 2005-04-12 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 10 [patent_figures_cnt] => 10 [patent_no_of_words] => 5522 [patent_no_of_claims] => 4 [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] => publications/A1/0179/20050179491.pdf [firstpage_image] =>[orig_patent_app_number] => 11103424 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/103424
System and method for a startup circuit for a differential CMOS amplifier Apr 11, 2005 Issued
Array ( [id] => 7231796 [patent_doc_number] => 20050270103 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-12-08 [patent_title] => 'Dynamic biasing system for an amplifier' [patent_app_type] => utility [patent_app_number] => 11/102472 [patent_app_country] => US [patent_app_date] => 2005-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 12 [patent_figures_cnt] => 12 [patent_no_of_words] => 7270 [patent_no_of_claims] => 45 [patent_no_of_ind_claims] => 6 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0270/20050270103.pdf [firstpage_image] =>[orig_patent_app_number] => 11102472 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/102472
Dynamic biasing system for an amplifier Apr 7, 2005 Issued
Array ( [id] => 5854974 [patent_doc_number] => 20060226904 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-12 [patent_title] => 'Minimum on time, dual supply class D amplifiers with ground speaker returns and methods of class D amplification' [patent_app_type] => utility [patent_app_number] => 11/102193 [patent_app_country] => US [patent_app_date] => 2005-04-08 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 16 [patent_figures_cnt] => 16 [patent_no_of_words] => 5103 [patent_no_of_claims] => 58 [patent_no_of_ind_claims] => 5 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0226/20060226904.pdf [firstpage_image] =>[orig_patent_app_number] => 11102193 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/102193
Minimum on time, dual supply class D amplifiers with ground speaker returns and methods of class D amplification Apr 7, 2005 Issued
Array ( [id] => 5854977 [patent_doc_number] => 20060226907 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-10-12 [patent_title] => 'Vector modulator having attenuators with continuous input steering' [patent_app_type] => utility [patent_app_number] => 11/102481 [patent_app_country] => US [patent_app_date] => 2005-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 20 [patent_figures_cnt] => 20 [patent_no_of_words] => 13675 [patent_no_of_claims] => 23 [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] => publications/A1/0226/20060226907.pdf [firstpage_image] =>[orig_patent_app_number] => 11102481 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/102481
Vector modulator having attenuators with continuous input steering Apr 6, 2005 Issued
Array ( [id] => 6923858 [patent_doc_number] => 20050237113 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-10-27 [patent_title] => 'PREDISTORTION CIRCUIT, LOW-DISTORTION POWER AMPLIFIER, AND CONTROL METHODS THEREFOR' [patent_app_type] => utility [patent_app_number] => 11/100507 [patent_app_country] => US [patent_app_date] => 2005-04-07 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 18 [patent_figures_cnt] => 18 [patent_no_of_words] => 8820 [patent_no_of_claims] => 21 [patent_no_of_ind_claims] => 15 [patent_words_short_claim] => 0 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => publication [pdf_file] => publications/A1/0237/20050237113.pdf [firstpage_image] =>[orig_patent_app_number] => 11100507 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/100507
Predistortion circuit, low-distortion power amplifier, and control methods therefor Apr 6, 2005 Issued
Array ( [id] => 7002971 [patent_doc_number] => 20050168284 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-08-04 [patent_title] => 'Operational amplifier with self control circuit for realizing high slew rate throughout full operating range' [patent_app_type] => utility [patent_app_number] => 11/099487 [patent_app_country] => US [patent_app_date] => 2005-04-06 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 22 [patent_figures_cnt] => 22 [patent_no_of_words] => 17920 [patent_no_of_claims] => 9 [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] => publications/A1/0168/20050168284.pdf [firstpage_image] =>[orig_patent_app_number] => 11099487 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/099487
Operational amplifier with self control circuit for realizing high slew rate throughout full operating range Apr 5, 2005 Issued
Array ( [id] => 616981 [patent_doc_number] => 07145394 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-12-05 [patent_title] => 'High frequency power amplifier module, and wireless communication system' [patent_app_type] => utility [patent_app_number] => 11/098454 [patent_app_country] => US [patent_app_date] => 2005-04-05 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 11 [patent_no_of_words] => 8037 [patent_no_of_claims] => 2 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 138 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/145/07145394.pdf [firstpage_image] =>[orig_patent_app_number] => 11098454 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/098454
High frequency power amplifier module, and wireless communication system Apr 4, 2005 Issued
Array ( [id] => 450258 [patent_doc_number] => 07250814 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-07-31 [patent_title] => 'Variable gain amplifier' [patent_app_type] => utility [patent_app_number] => 11/096854 [patent_app_country] => US [patent_app_date] => 2005-04-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 9 [patent_no_of_words] => 4236 [patent_no_of_claims] => 25 [patent_no_of_ind_claims] => 2 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/250/07250814.pdf [firstpage_image] =>[orig_patent_app_number] => 11096854 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/096854
Variable gain amplifier Mar 31, 2005 Issued
Array ( [id] => 886498 [patent_doc_number] => 07352237 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2008-04-01 [patent_title] => 'Radio frequency power amplifier and corresponding method' [patent_app_type] => utility [patent_app_number] => 11/089834 [patent_app_country] => US [patent_app_date] => 2005-03-25 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 19 [patent_no_of_words] => 10910 [patent_no_of_claims] => 33 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 87 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/352/07352237.pdf [firstpage_image] =>[orig_patent_app_number] => 11089834 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/089834
Radio frequency power amplifier and corresponding method Mar 24, 2005 Issued
Array ( [id] => 664523 [patent_doc_number] => 07102428 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-09-05 [patent_title] => 'Large dynamic range programmable gain attenuator' [patent_app_type] => utility [patent_app_number] => 11/087671 [patent_app_country] => US [patent_app_date] => 2005-03-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 26 [patent_figures_cnt] => 35 [patent_no_of_words] => 10837 [patent_no_of_claims] => 17 [patent_no_of_ind_claims] => 7 [patent_words_short_claim] => 70 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/102/07102428.pdf [firstpage_image] =>[orig_patent_app_number] => 11087671 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/087671
Large dynamic range programmable gain attenuator Mar 23, 2005 Issued
Array ( [id] => 7185121 [patent_doc_number] => 20050162194 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2005-07-28 [patent_title] => 'TRANSCONDUCTANCE VARYING CIRCUIT OF TRANSCONDUCTOR CIRCUIT, VARYING BANDWIDTH FILTER CIRCUIT USING THE SAME AND DIGITAL TUNING CIRCUIT OF TRANSCONDUCTOR-CAPACITOR FILTER' [patent_app_type] => utility [patent_app_number] => 11/083975 [patent_app_country] => US [patent_app_date] => 2005-03-21 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 7 [patent_figures_cnt] => 7 [patent_no_of_words] => 5853 [patent_no_of_claims] => 7 [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] => publications/A1/0162/20050162194.pdf [firstpage_image] =>[orig_patent_app_number] => 11083975 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/083975
Transconductance varying circuit of transconductor circuit, varying bandwidth filter circuit using the same and digital tuning circuit of transconductor-capacitor filter Mar 20, 2005 Issued
Array ( [id] => 944480 [patent_doc_number] => 06967535 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-11-22 [patent_title] => 'High frequency power amplifier circuit' [patent_app_type] => utility [patent_app_number] => 11/079113 [patent_app_country] => US [patent_app_date] => 2005-03-15 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 10 [patent_no_of_words] => 6606 [patent_no_of_claims] => 3 [patent_no_of_ind_claims] => 1 [patent_words_short_claim] => 168 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/967/06967535.pdf [firstpage_image] =>[orig_patent_app_number] => 11079113 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/079113
High frequency power amplifier circuit Mar 14, 2005 Issued
Array ( [id] => 726475 [patent_doc_number] => 07046097 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2006-05-16 [patent_title] => 'Highly stable integrated time reference' [patent_app_type] => utility [patent_app_number] => 11/069368 [patent_app_country] => US [patent_app_date] => 2005-03-01 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 4 [patent_figures_cnt] => 6 [patent_no_of_words] => 3923 [patent_no_of_claims] => 15 [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] => patents/07/046/07046097.pdf [firstpage_image] =>[orig_patent_app_number] => 11069368 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/069368
Highly stable integrated time reference Feb 28, 2005 Issued
Array ( [id] => 5892951 [patent_doc_number] => 20060001489 [patent_country] => US [patent_kind] => A1 [patent_issue_date] => 2006-01-05 [patent_title] => 'Highly linear variable gain amplifier' [patent_app_type] => utility [patent_app_number] => 11/066546 [patent_app_country] => US [patent_app_date] => 2005-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 8 [patent_figures_cnt] => 8 [patent_no_of_words] => 3503 [patent_no_of_claims] => 28 [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] => publications/A1/0001/20060001489.pdf [firstpage_image] =>[orig_patent_app_number] => 11066546 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/066546
Highly linear variable gain amplifier Feb 27, 2005 Issued
Array ( [id] => 521655 [patent_doc_number] => 07193472 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2007-03-20 [patent_title] => 'Power amplifier' [patent_app_type] => utility [patent_app_number] => 11/066765 [patent_app_country] => US [patent_app_date] => 2005-02-28 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 9 [patent_figures_cnt] => 22 [patent_no_of_words] => 11554 [patent_no_of_claims] => 7 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 443 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/07/193/07193472.pdf [firstpage_image] =>[orig_patent_app_number] => 11066765 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/066765
Power amplifier Feb 27, 2005 Issued
Array ( [id] => 7621950 [patent_doc_number] => 06977551 [patent_country] => US [patent_kind] => B2 [patent_issue_date] => 2005-12-20 [patent_title] => 'Dual band power amplifier module for wireless communication devices' [patent_app_type] => utility [patent_app_number] => 11/064261 [patent_app_country] => US [patent_app_date] => 2005-02-24 [patent_effective_date] => 0000-00-00 [patent_drawing_sheets_cnt] => 6 [patent_figures_cnt] => 6 [patent_no_of_words] => 5350 [patent_no_of_claims] => 18 [patent_no_of_ind_claims] => 3 [patent_words_short_claim] => 110 [patent_maintenance] => 1 [patent_no_of_assignments] => 0 [patent_current_assignee] =>[type] => patent [pdf_file] => patents/06/977/06977551.pdf [firstpage_image] =>[orig_patent_app_number] => 11064261 [rel_patent_id] =>[rel_patent_doc_number] =>)
11/064261
Dual band power amplifier module for wireless communication devices Feb 23, 2005 Issued
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