Inventor
ZHIQIN CHEN
Inventor
US
Overview
Patents· 12 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
H03Kprimary
H03KPulse technique17%
H03LAutomatic control, starting, synchronisation or stabilisation of generators of electronic oscillations or pulses14%
H04LTransmission of digital information, e.g. telegraphic communication14%
G11CStatic stores7%
H03BGeneration of oscillations, directly or by frequency-changing, by circuits employing active elements which operate in a non-switching manner7%
H03MCoding7%
B64CAeroplanes3%
B64DEquipment for fitting in or to aircraft3%
B64UUnmanned aerial vehicles [uav]3%
G05DSystems for controlling or regulating non-electric variables3%
PatentTitleYear
12,536,729Texture transfer and synthesis using aligned maps in image generation systems and applications202612,526,009Phase locked loop with decreased recovery time from disabling spread spectrum clock202612,463,588Phase noise reduction for voltage-controlled oscillator using harmonic filter202512,388,692Hybrid clocking scheme for SERDES physical layer circuits202512,368,441Power supply calibration for voltage controlled oscillators202512,255,661Early lock detection for phase locked loops202512,235,644Unmanned aerial vehicle (UAV)-assisted hanging ring robot for live installation and grounding202512,009,811High-speed sampler202411,863,356Analog receiver front-end with variable gain amplifier embedded in an equalizer structure202411,764,795Fractional phase locked loop (PLL) with digital control driven by clock with higher frequency than PLL feedback signal202311,711,077High-speed sampler202311,329,639Delay cell for quadrature clock generation with insensitivity to PVT variation and equal rising/falling edges2022Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2022–2026Patents assigned to QUALCOMM INC (10)· patent assignee history
2022–2026Based in US· patent location history
2025Patents assigned to STATE GRID FUJIAN ELECTRIC POWER CO LTD (1)· patent assignee history
2025Patents assigned to STATE GRID FUJIAN SANMING ELECTRIC POWER SUPPLY COMPANY (1)· patent assignee history
2025Based in CN· patent location history
2026Patents assigned to NVIDIA CORP (1)· patent assignee history
2026Based in CA· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| QUALCOMM INC | 10 | 2022–2026 |
| NVIDIA CORP | 1 | 2026 |
| STATE GRID FUJIAN ELECTRIC POWER CO LTD | 1 | 2025 |
| STATE GRID FUJIAN SANMING ELECTRIC POWER SUPPLY COMPANY | 1 | 2025 |
Locations
| Location | Patents | Span |
|---|---|---|
| US | 10 | 2022–2026 |
| CA | 1 | 2026 |
| CN | 1 | 2025 |