New York attorney record · Judicial Dept 3
Hsin-Hsien Tseng
Boalt Hall Of California alumna, admitted to the New York bar in 1999, registered office in Kirkland, WA. Decades of status, address, and registration history on this record come straight from the NY Office of Court Administration.
- 1999
- Admitted
- 27
- Years in bar
- 2981025
- NY reg #
The record in one line
With 27 years on the register since a 1999 admission, Hsin-Hsien Tseng ranks among the New York bar's most senior active practitioners, longer-tenured than 61% of the currently-active bar.
- 27 yrs
- in active practice since admission
- Active
- current bar status: "Currently registered"
- Top 39%
- by tenure among active NY attorneys
- Law school
- Boalt Hall Of California
Data updated May 2026
What this profile tells you
Bar status & tenure
Registration 2981025 with the New York bar authority has long belonged to Hsin-Hsien Tseng, a veteran practitioner still in active good standing. Registration is recorded within Judicial Department 3, the appellate division overseeing this attorney's home district.
Practice context & education
Practice address is listed under Monolithic Power Systems, located in Kirkland, WA, ZIP 98033. 1 other attorney shares this firm affiliation in the registry. Educational background: BOALT HALL OF CALIFORNIA.
State context & due diligence
After 27 years on the register, Hsin-Hsien Tseng still falls within the New York bar's active cohort, a share of the register detailed further below.
Experience vs. the active New York bar
Few active New York attorneys match Hsin-Hsien Tseng's 27 years since admission in 1999. The histogram plots that tenure against every currently-active attorney in the state.
27 years on the New York bar
Years since admission, all currently-active NY attorneys
27 Top 39% higher than 61% of 284,296 active NY attorneys
Each bar is a band; taller bars hold more active NY attorneys. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source NY Office of Court Administration, Attorney Registration · May 2026
The 1999 admission class today
Of the 7,628 attorneys admitted to the New York bar in 1999, 79.4% are still "Currently registered" today, above the statewide average across all admission years.
Professional Details
- Status
- Currently registered
- Registration Number
- 2981025
- Year Admitted
- 1999 (27 yrs · veteran)
- Judicial Department
- 3
- Next Registration
- Jun 2027
Location & Contact
- Company
- Monolithic Power Systems
- City
- Kirkland, WA
- ZIP Code
- 98033
- Phone
- (650) 678-8780
Education
BOALT HALL OF CALIFORNIA
Status Distribution Across the New York Bar
Hsin-Hsien Tseng's current status, "Currently registered", places this attorney in the 66.2% of the 429,620-attorney New York register currently marked active.
Full statewide breakdown & source note
Source: NY Office of Court Administration, Attorney Registrations. Status counts reflect the latest reporting cycle. Bar status confirms registration only; it does not imply competence, specialty fit, or freedom from complaints.
Other Attorneys at Monolithic Power Systems
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Compare credentials side-by-side
Compare Hsin-Hsien Tseng with similar attorneys in Kirkland.
Compare attorneys →Before you rely on this record
Hsin-Hsien Tseng's "Currently registered" listing confirms bar standing only, it is a registration fact to verify, not a verdict on quality or competence.
Frequently Asked Questions
Where is Hsin-Hsien Tseng licensed?
Hsin-Hsien Tseng is licensed to practice law in New York.
When was Hsin-Hsien Tseng admitted to the bar?
Hsin-Hsien Tseng's admission to the New York bar dates back to 1999.
Where did Hsin-Hsien Tseng go to law school?
Hsin-Hsien Tseng attended BOALT HALL OF CALIFORNIA.
What company does Hsin-Hsien Tseng work for?
Hsin-Hsien Tseng is associated with Monolithic Power Systems in Kirkland, WA.
Is Hsin-Hsien Tseng in good standing?
Yes, Hsin-Hsien Tseng holds active bar status ("Currently registered").
Sourced from the NY Office of Court Administration, informational only, not legal advice. Full disclosure.
Read our methodology - how this data is sourced, computed, and verified.