Description
Class H03B : GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
Subclass 1/00: Details
H03B 1/00
Sub-Class
Stats
- 1,702 US PATENTS IN FORCE
- 2 US APPLICATIONS PENDING
- 497 Total Patent Owners
- 5,625 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12191322 | Semiconductor device | Feb 09, 24 | Jan 07, 25 | Semiconductor Energy Laboratory Co. Ltd. |
| 12032895 | Oscillation circuit design support method, oscillation circuit design support system, and oscillation circuit design support program | Oct 04, 21 | Jul 09, 24 | Murata Manufacturing Co Ltd. |
| 11901377 | Semiconductor device | Jan 12, 23 | Feb 13, 24 | Semiconductor Energy Laboratory Co. Ltd. |
| 11557613 | Semiconductor device | Feb 17, 22 | Jan 17, 23 | Semiconductor Energy Laboratory Co. Ltd. |
| 11463076 | Resistance-adjustable means using at a pull-up or pull-down driver of an OCD circuit | Jun 29, 21 | Oct 04, 22 | NANYA TECHNOLOGY CORPORATION |
| 11404093 | Memory system and sending signal adjustment method | Mar 12, 21 | Aug 02, 22 | Kioxia Corporation |
| 11368151 | Driver circuitry and operation | Jun 16, 21 | Jun 21, 22 | Cirrus Logic, Inc. |
| 11356079 | Tunable reactance circuits for wireless power systems | Jan 22, 21 | Jun 07, 22 | WiTricity Corporation |
| 11329646 | Switch device having a pulldown transistor and a voltage clamp | Feb 11, 21 | May 10, 22 | Infineon Technologies Austria AG |
| 11303288 | Oscillator self-calibration | Feb 01, 21 | Apr 12, 22 | Agilent Technologies Texas Instruments Incorporated |
| 11290104 | Driving circuit | Jul 14, 21 | Mar 29, 22 | CHANGXIN MEMORY TECHNOLOGIES, INC. |
| 11277117 | Filter, filtering method, and filter system | Aug 04, 20 | Mar 15, 22 | Realtek Semiconductor Corporation |
| 11277129 | Driver circuitry and operation | May 07, 21 | Mar 15, 22 | Cirrus Logic, Inc. |
| 11271554 | Control circuit and sensor device | Sep 13, 19 | Mar 08, 22 | Hitachi Astemo, Ltd. |
| 11264985 | Bipolar pulsed-voltage gate driver | Mar 04, 21 | Mar 01, 22 | AES Global Holdings, PTE. LTD |
| 11257853 | Semiconductor device | Feb 08, 21 | Feb 22, 22 | Semiconductor Energy Laboratory Co. Ltd. |
| 11251140 | Transient stabilized SOI FETs | May 15, 20 | Feb 15, 22 | pSemi Corporation |
| 11233505 | Drive circuit for switch | Feb 22, 21 | Jan 25, 22 | DENSO Corporation |
| 11184988 | Pedestal mounted with a blank, crystal unit, and oscillator | Sep 24, 20 | Nov 23, 21 | NIHON DEMPA KOGYO CO., LTD. |
| 11171646 | Turn-off detection circuits for anti-series switches | Jan 14, 21 | Nov 09, 21 | Infineon Technologies AG |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2021/0058,059 | PEDESTAL FOR VIBRATION ELEMENT, VIBRATOR, AND OSCILLATOR | Nov 05, 20 | Feb 25, 21 | Not available |
| 2020/0235,700 | PHASE NOISE REDUCTION IN VOLTAGE CONTROLLED OSCILLATORS | Apr 03, 20 | Jul 23, 20 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 25 Months (last 2 years Issuances)
- 25 Months (last 5 years Issuances)